better docs

1 files changed, 611 insertions, 558 deletions

diff --git a/nexgb/xinput/xinput.go b/nexgb/xinput/xinput.go
index cdb0fec..2c2247c 100644
--- a/nexgb/xinput/xinput.go
+++ b/nexgb/xinput/xinput.go
@@ -2,7 +2,7 @@
 package xinput
 
 /*
-	This file was generated by xinput.xml on May 10 2012 8:04:32pm EDT.
+	This file was generated by xinput.xml on May 10 2012 11:56:19pm EDT.
 	This file is automatically generated. Edit at your peril!
 */
 
@@ -114,8 +114,6 @@ type KeyCode byte
 
 type EventClass uint32
 
-// 'DeviceInfo' struct definition
-// Size: 8
 type DeviceInfo struct {
 	DeviceType   xproto.Atom
 	DeviceId     byte
@@ -124,7 +122,7 @@ type DeviceInfo struct {
 	// padding: 1 bytes
 }
 
-// Struct read DeviceInfo
+// DeviceInfoRead reads a byte slice into a DeviceInfo value.
 func DeviceInfoRead(buf []byte, v *DeviceInfo) int {
 	b := 0
 
@@ -145,7 +143,7 @@ func DeviceInfoRead(buf []byte, v *DeviceInfo) int {
 	return b
 }
 
-// Struct list read DeviceInfo
+// DeviceInfoReadList reads a byte slice into a list of DeviceInfo values.
 func DeviceInfoReadList(buf []byte, dest []DeviceInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -155,7 +153,7 @@ func DeviceInfoReadList(buf []byte, dest []DeviceInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceInfo
+// Bytes writes a DeviceInfo value to a byte slice.
 func (v DeviceInfo) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -177,7 +175,7 @@ func (v DeviceInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceInfo
+// DeviceInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceInfoListBytes(buf []byte, list []DeviceInfo) int {
 	b := 0
 	var structBytes []byte
@@ -189,14 +187,12 @@ func DeviceInfoListBytes(buf []byte, list []DeviceInfo) int {
 	return b
 }
 
-// 'InputInfo' struct definition
-// Size: 2
 type InputInfo struct {
 	ClassId byte
 	Len     byte
 }
 
-// Struct read InputInfo
+// InputInfoRead reads a byte slice into a InputInfo value.
 func InputInfoRead(buf []byte, v *InputInfo) int {
 	b := 0
 
@@ -209,7 +205,7 @@ func InputInfoRead(buf []byte, v *InputInfo) int {
 	return b
 }
 
-// Struct list read InputInfo
+// InputInfoReadList reads a byte slice into a list of InputInfo values.
 func InputInfoReadList(buf []byte, dest []InputInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -219,7 +215,7 @@ func InputInfoReadList(buf []byte, dest []InputInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write InputInfo
+// Bytes writes a InputInfo value to a byte slice.
 func (v InputInfo) Bytes() []byte {
 	buf := make([]byte, 2)
 	b := 0
@@ -233,7 +229,7 @@ func (v InputInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list InputInfo
+// InputInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func InputInfoListBytes(buf []byte, list []InputInfo) int {
 	b := 0
 	var structBytes []byte
@@ -245,8 +241,6 @@ func InputInfoListBytes(buf []byte, list []InputInfo) int {
 	return b
 }
 
-// 'KeyInfo' struct definition
-// Size: 8
 type KeyInfo struct {
 	ClassId    byte
 	Len        byte
@@ -256,7 +250,7 @@ type KeyInfo struct {
 	// padding: 2 bytes
 }
 
-// Struct read KeyInfo
+// KeyInfoRead reads a byte slice into a KeyInfo value.
 func KeyInfoRead(buf []byte, v *KeyInfo) int {
 	b := 0
 
@@ -280,7 +274,7 @@ func KeyInfoRead(buf []byte, v *KeyInfo) int {
 	return b
 }
 
-// Struct list read KeyInfo
+// KeyInfoReadList reads a byte slice into a list of KeyInfo values.
 func KeyInfoReadList(buf []byte, dest []KeyInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -290,7 +284,7 @@ func KeyInfoReadList(buf []byte, dest []KeyInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write KeyInfo
+// Bytes writes a KeyInfo value to a byte slice.
 func (v KeyInfo) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -315,7 +309,7 @@ func (v KeyInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list KeyInfo
+// KeyInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func KeyInfoListBytes(buf []byte, list []KeyInfo) int {
 	b := 0
 	var structBytes []byte
@@ -327,15 +321,13 @@ func KeyInfoListBytes(buf []byte, list []KeyInfo) int {
 	return b
 }
 
-// 'ButtonInfo' struct definition
-// Size: 4
 type ButtonInfo struct {
 	ClassId    byte
 	Len        byte
 	NumButtons uint16
 }
 
-// Struct read ButtonInfo
+// ButtonInfoRead reads a byte slice into a ButtonInfo value.
 func ButtonInfoRead(buf []byte, v *ButtonInfo) int {
 	b := 0
 
@@ -351,7 +343,7 @@ func ButtonInfoRead(buf []byte, v *ButtonInfo) int {
 	return b
 }
 
-// Struct list read ButtonInfo
+// ButtonInfoReadList reads a byte slice into a list of ButtonInfo values.
 func ButtonInfoReadList(buf []byte, dest []ButtonInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -361,7 +353,7 @@ func ButtonInfoReadList(buf []byte, dest []ButtonInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write ButtonInfo
+// Bytes writes a ButtonInfo value to a byte slice.
 func (v ButtonInfo) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -378,7 +370,7 @@ func (v ButtonInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list ButtonInfo
+// ButtonInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func ButtonInfoListBytes(buf []byte, list []ButtonInfo) int {
 	b := 0
 	var structBytes []byte
@@ -390,15 +382,13 @@ func ButtonInfoListBytes(buf []byte, list []ButtonInfo) int {
 	return b
 }
 
-// 'AxisInfo' struct definition
-// Size: 12
 type AxisInfo struct {
 	Resolution uint32
 	Minimum    int32
 	Maximum    int32
 }
 
-// Struct read AxisInfo
+// AxisInfoRead reads a byte slice into a AxisInfo value.
 func AxisInfoRead(buf []byte, v *AxisInfo) int {
 	b := 0
 
@@ -414,7 +404,7 @@ func AxisInfoRead(buf []byte, v *AxisInfo) int {
 	return b
 }
 
-// Struct list read AxisInfo
+// AxisInfoReadList reads a byte slice into a list of AxisInfo values.
 func AxisInfoReadList(buf []byte, dest []AxisInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -424,7 +414,7 @@ func AxisInfoReadList(buf []byte, dest []AxisInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write AxisInfo
+// Bytes writes a AxisInfo value to a byte slice.
 func (v AxisInfo) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -441,7 +431,7 @@ func (v AxisInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list AxisInfo
+// AxisInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func AxisInfoListBytes(buf []byte, list []AxisInfo) int {
 	b := 0
 	var structBytes []byte
@@ -453,8 +443,6 @@ func AxisInfoListBytes(buf []byte, list []AxisInfo) int {
 	return b
 }
 
-// 'ValuatorInfo' struct definition
-// Size: (8 + xgb.Pad((int(AxesLen) * 12)))
 type ValuatorInfo struct {
 	ClassId    byte
 	Len        byte
@@ -464,7 +452,7 @@ type ValuatorInfo struct {
 	Axes       []AxisInfo // size: xgb.Pad((int(AxesLen) * 12))
 }
 
-// Struct read ValuatorInfo
+// ValuatorInfoRead reads a byte slice into a ValuatorInfo value.
 func ValuatorInfoRead(buf []byte, v *ValuatorInfo) int {
 	b := 0
 
@@ -489,7 +477,7 @@ func ValuatorInfoRead(buf []byte, v *ValuatorInfo) int {
 	return b
 }
 
-// Struct list read ValuatorInfo
+// ValuatorInfoReadList reads a byte slice into a list of ValuatorInfo values.
 func ValuatorInfoReadList(buf []byte, dest []ValuatorInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -499,7 +487,7 @@ func ValuatorInfoReadList(buf []byte, dest []ValuatorInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write ValuatorInfo
+// Bytes writes a ValuatorInfo value to a byte slice.
 func (v ValuatorInfo) Bytes() []byte {
 	buf := make([]byte, (8 + xgb.Pad((int(v.AxesLen) * 12))))
 	b := 0
@@ -524,7 +512,7 @@ func (v ValuatorInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list ValuatorInfo
+// ValuatorInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func ValuatorInfoListBytes(buf []byte, list []ValuatorInfo) int {
 	b := 0
 	var structBytes []byte
@@ -536,7 +524,7 @@ func ValuatorInfoListBytes(buf []byte, list []ValuatorInfo) int {
 	return b
 }
 
-// Struct list size ValuatorInfo
+// ValuatorInfoListSize computes the size (bytes) of a list of ValuatorInfo values.
 func ValuatorInfoListSize(list []ValuatorInfo) int {
 	size := 0
 	for _, item := range list {
@@ -545,14 +533,12 @@ func ValuatorInfoListSize(list []ValuatorInfo) int {
 	return size
 }
 
-// 'InputClassInfo' struct definition
-// Size: 2
 type InputClassInfo struct {
 	ClassId       byte
 	EventTypeBase byte
 }
 
-// Struct read InputClassInfo
+// InputClassInfoRead reads a byte slice into a InputClassInfo value.
 func InputClassInfoRead(buf []byte, v *InputClassInfo) int {
 	b := 0
 
@@ -565,7 +551,7 @@ func InputClassInfoRead(buf []byte, v *InputClassInfo) int {
 	return b
 }
 
-// Struct list read InputClassInfo
+// InputClassInfoReadList reads a byte slice into a list of InputClassInfo values.
 func InputClassInfoReadList(buf []byte, dest []InputClassInfo) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -575,7 +561,7 @@ func InputClassInfoReadList(buf []byte, dest []InputClassInfo) int {
 	return xgb.Pad(b)
 }
 
-// Struct write InputClassInfo
+// Bytes writes a InputClassInfo value to a byte slice.
 func (v InputClassInfo) Bytes() []byte {
 	buf := make([]byte, 2)
 	b := 0
@@ -589,7 +575,7 @@ func (v InputClassInfo) Bytes() []byte {
 	return buf
 }
 
-// Write struct list InputClassInfo
+// InputClassInfoListBytes writes a list of %s(MISSING) values to a byte slice.
 func InputClassInfoListBytes(buf []byte, list []InputClassInfo) int {
 	b := 0
 	var structBytes []byte
@@ -601,13 +587,11 @@ func InputClassInfoListBytes(buf []byte, list []InputClassInfo) int {
 	return b
 }
 
-// 'DeviceTimeCoord' struct definition
-// Size: 4
 type DeviceTimeCoord struct {
 	Time xproto.Timestamp
 }
 
-// Struct read DeviceTimeCoord
+// DeviceTimeCoordRead reads a byte slice into a DeviceTimeCoord value.
 func DeviceTimeCoordRead(buf []byte, v *DeviceTimeCoord) int {
 	b := 0
 
@@ -617,7 +601,7 @@ func DeviceTimeCoordRead(buf []byte, v *DeviceTimeCoord) int {
 	return b
 }
 
-// Struct list read DeviceTimeCoord
+// DeviceTimeCoordReadList reads a byte slice into a list of DeviceTimeCoord values.
 func DeviceTimeCoordReadList(buf []byte, dest []DeviceTimeCoord) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -627,7 +611,7 @@ func DeviceTimeCoordReadList(buf []byte, dest []DeviceTimeCoord) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceTimeCoord
+// Bytes writes a DeviceTimeCoord value to a byte slice.
 func (v DeviceTimeCoord) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -638,7 +622,7 @@ func (v DeviceTimeCoord) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceTimeCoord
+// DeviceTimeCoordListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceTimeCoordListBytes(buf []byte, list []DeviceTimeCoord) int {
 	b := 0
 	var structBytes []byte
@@ -650,15 +634,13 @@ func DeviceTimeCoordListBytes(buf []byte, list []DeviceTimeCoord) int {
 	return b
 }
 
-// 'FeedbackState' struct definition
-// Size: 4
 type FeedbackState struct {
 	ClassId byte
 	Id      byte
 	Len     uint16
 }
 
-// Struct read FeedbackState
+// FeedbackStateRead reads a byte slice into a FeedbackState value.
 func FeedbackStateRead(buf []byte, v *FeedbackState) int {
 	b := 0
 
@@ -674,7 +656,7 @@ func FeedbackStateRead(buf []byte, v *FeedbackState) int {
 	return b
 }
 
-// Struct list read FeedbackState
+// FeedbackStateReadList reads a byte slice into a list of FeedbackState values.
 func FeedbackStateReadList(buf []byte, dest []FeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -684,7 +666,7 @@ func FeedbackStateReadList(buf []byte, dest []FeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write FeedbackState
+// Bytes writes a FeedbackState value to a byte slice.
 func (v FeedbackState) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -701,7 +683,7 @@ func (v FeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list FeedbackState
+// FeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func FeedbackStateListBytes(buf []byte, list []FeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -713,8 +695,6 @@ func FeedbackStateListBytes(buf []byte, list []FeedbackState) int {
 	return b
 }
 
-// 'KbdFeedbackState' struct definition
-// Size: 52
 type KbdFeedbackState struct {
 	ClassId          byte
 	Id               byte
@@ -730,7 +710,7 @@ type KbdFeedbackState struct {
 	AutoRepeats []byte // size: 32
 }
 
-// Struct read KbdFeedbackState
+// KbdFeedbackStateRead reads a byte slice into a KbdFeedbackState value.
 func KbdFeedbackStateRead(buf []byte, v *KbdFeedbackState) int {
 	b := 0
 
@@ -777,7 +757,7 @@ func KbdFeedbackStateRead(buf []byte, v *KbdFeedbackState) int {
 	return b
 }
 
-// Struct list read KbdFeedbackState
+// KbdFeedbackStateReadList reads a byte slice into a list of KbdFeedbackState values.
 func KbdFeedbackStateReadList(buf []byte, dest []KbdFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -787,7 +767,7 @@ func KbdFeedbackStateReadList(buf []byte, dest []KbdFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write KbdFeedbackState
+// Bytes writes a KbdFeedbackState value to a byte slice.
 func (v KbdFeedbackState) Bytes() []byte {
 	buf := make([]byte, 52)
 	b := 0
@@ -834,7 +814,7 @@ func (v KbdFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list KbdFeedbackState
+// KbdFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func KbdFeedbackStateListBytes(buf []byte, list []KbdFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -846,7 +826,7 @@ func KbdFeedbackStateListBytes(buf []byte, list []KbdFeedbackState) int {
 	return b
 }
 
-// Struct list size KbdFeedbackState
+// KbdFeedbackStateListSize computes the size (bytes) of a list of KbdFeedbackState values.
 func KbdFeedbackStateListSize(list []KbdFeedbackState) int {
 	size := 0
 	for _ = range list {
@@ -855,8 +835,6 @@ func KbdFeedbackStateListSize(list []KbdFeedbackState) int {
 	return size
 }
 
-// 'PtrFeedbackState' struct definition
-// Size: 12
 type PtrFeedbackState struct {
 	ClassId byte
 	Id      byte
@@ -867,7 +845,7 @@ type PtrFeedbackState struct {
 	Threshold  uint16
 }
 
-// Struct read PtrFeedbackState
+// PtrFeedbackStateRead reads a byte slice into a PtrFeedbackState value.
 func PtrFeedbackStateRead(buf []byte, v *PtrFeedbackState) int {
 	b := 0
 
@@ -894,7 +872,7 @@ func PtrFeedbackStateRead(buf []byte, v *PtrFeedbackState) int {
 	return b
 }
 
-// Struct list read PtrFeedbackState
+// PtrFeedbackStateReadList reads a byte slice into a list of PtrFeedbackState values.
 func PtrFeedbackStateReadList(buf []byte, dest []PtrFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -904,7 +882,7 @@ func PtrFeedbackStateReadList(buf []byte, dest []PtrFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write PtrFeedbackState
+// Bytes writes a PtrFeedbackState value to a byte slice.
 func (v PtrFeedbackState) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -932,7 +910,7 @@ func (v PtrFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list PtrFeedbackState
+// PtrFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func PtrFeedbackStateListBytes(buf []byte, list []PtrFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -944,8 +922,6 @@ func PtrFeedbackStateListBytes(buf []byte, list []PtrFeedbackState) int {
 	return b
 }
 
-// 'IntegerFeedbackState' struct definition
-// Size: 16
 type IntegerFeedbackState struct {
 	ClassId    byte
 	Id         byte
@@ -955,7 +931,7 @@ type IntegerFeedbackState struct {
 	MaxValue   int32
 }
 
-// Struct read IntegerFeedbackState
+// IntegerFeedbackStateRead reads a byte slice into a IntegerFeedbackState value.
 func IntegerFeedbackStateRead(buf []byte, v *IntegerFeedbackState) int {
 	b := 0
 
@@ -980,7 +956,7 @@ func IntegerFeedbackStateRead(buf []byte, v *IntegerFeedbackState) int {
 	return b
 }
 
-// Struct list read IntegerFeedbackState
+// IntegerFeedbackStateReadList reads a byte slice into a list of IntegerFeedbackState values.
 func IntegerFeedbackStateReadList(buf []byte, dest []IntegerFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -990,7 +966,7 @@ func IntegerFeedbackStateReadList(buf []byte, dest []IntegerFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write IntegerFeedbackState
+// Bytes writes a IntegerFeedbackState value to a byte slice.
 func (v IntegerFeedbackState) Bytes() []byte {
 	buf := make([]byte, 16)
 	b := 0
@@ -1016,7 +992,7 @@ func (v IntegerFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list IntegerFeedbackState
+// IntegerFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func IntegerFeedbackStateListBytes(buf []byte, list []IntegerFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -1028,8 +1004,6 @@ func IntegerFeedbackStateListBytes(buf []byte, list []IntegerFeedbackState) int
 	return b
 }
 
-// 'StringFeedbackState' struct definition
-// Size: (8 + xgb.Pad((int(NumKeysyms) * 4)))
 type StringFeedbackState struct {
 	ClassId    byte
 	Id         byte
@@ -1039,7 +1013,7 @@ type StringFeedbackState struct {
 	Keysyms    []xproto.Keysym // size: xgb.Pad((int(NumKeysyms) * 4))
 }
 
-// Struct read StringFeedbackState
+// StringFeedbackStateRead reads a byte slice into a StringFeedbackState value.
 func StringFeedbackStateRead(buf []byte, v *StringFeedbackState) int {
 	b := 0
 
@@ -1068,7 +1042,7 @@ func StringFeedbackStateRead(buf []byte, v *StringFeedbackState) int {
 	return b
 }
 
-// Struct list read StringFeedbackState
+// StringFeedbackStateReadList reads a byte slice into a list of StringFeedbackState values.
 func StringFeedbackStateReadList(buf []byte, dest []StringFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1078,7 +1052,7 @@ func StringFeedbackStateReadList(buf []byte, dest []StringFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write StringFeedbackState
+// Bytes writes a StringFeedbackState value to a byte slice.
 func (v StringFeedbackState) Bytes() []byte {
 	buf := make([]byte, (8 + xgb.Pad((int(v.NumKeysyms) * 4))))
 	b := 0
@@ -1107,7 +1081,7 @@ func (v StringFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list StringFeedbackState
+// StringFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func StringFeedbackStateListBytes(buf []byte, list []StringFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -1119,7 +1093,7 @@ func StringFeedbackStateListBytes(buf []byte, list []StringFeedbackState) int {
 	return b
 }
 
-// Struct list size StringFeedbackState
+// StringFeedbackStateListSize computes the size (bytes) of a list of StringFeedbackState values.
 func StringFeedbackStateListSize(list []StringFeedbackState) int {
 	size := 0
 	for _, item := range list {
@@ -1128,8 +1102,6 @@ func StringFeedbackStateListSize(list []StringFeedbackState) int {
 	return size
 }
 
-// 'BellFeedbackState' struct definition
-// Size: 12
 type BellFeedbackState struct {
 	ClassId byte
 	Id      byte
@@ -1140,7 +1112,7 @@ type BellFeedbackState struct {
 	Duration uint16
 }
 
-// Struct read BellFeedbackState
+// BellFeedbackStateRead reads a byte slice into a BellFeedbackState value.
 func BellFeedbackStateRead(buf []byte, v *BellFeedbackState) int {
 	b := 0
 
@@ -1167,7 +1139,7 @@ func BellFeedbackStateRead(buf []byte, v *BellFeedbackState) int {
 	return b
 }
 
-// Struct list read BellFeedbackState
+// BellFeedbackStateReadList reads a byte slice into a list of BellFeedbackState values.
 func BellFeedbackStateReadList(buf []byte, dest []BellFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1177,7 +1149,7 @@ func BellFeedbackStateReadList(buf []byte, dest []BellFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write BellFeedbackState
+// Bytes writes a BellFeedbackState value to a byte slice.
 func (v BellFeedbackState) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -1205,7 +1177,7 @@ func (v BellFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list BellFeedbackState
+// BellFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func BellFeedbackStateListBytes(buf []byte, list []BellFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -1217,8 +1189,6 @@ func BellFeedbackStateListBytes(buf []byte, list []BellFeedbackState) int {
 	return b
 }
 
-// 'LedFeedbackState' struct definition
-// Size: 12
 type LedFeedbackState struct {
 	ClassId   byte
 	Id        byte
@@ -1227,7 +1197,7 @@ type LedFeedbackState struct {
 	LedValues uint32
 }
 
-// Struct read LedFeedbackState
+// LedFeedbackStateRead reads a byte slice into a LedFeedbackState value.
 func LedFeedbackStateRead(buf []byte, v *LedFeedbackState) int {
 	b := 0
 
@@ -1249,7 +1219,7 @@ func LedFeedbackStateRead(buf []byte, v *LedFeedbackState) int {
 	return b
 }
 
-// Struct list read LedFeedbackState
+// LedFeedbackStateReadList reads a byte slice into a list of LedFeedbackState values.
 func LedFeedbackStateReadList(buf []byte, dest []LedFeedbackState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1259,7 +1229,7 @@ func LedFeedbackStateReadList(buf []byte, dest []LedFeedbackState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write LedFeedbackState
+// Bytes writes a LedFeedbackState value to a byte slice.
 func (v LedFeedbackState) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -1282,7 +1252,7 @@ func (v LedFeedbackState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list LedFeedbackState
+// LedFeedbackStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func LedFeedbackStateListBytes(buf []byte, list []LedFeedbackState) int {
 	b := 0
 	var structBytes []byte
@@ -1294,15 +1264,13 @@ func LedFeedbackStateListBytes(buf []byte, list []LedFeedbackState) int {
 	return b
 }
 
-// 'FeedbackCtl' struct definition
-// Size: 4
 type FeedbackCtl struct {
 	ClassId byte
 	Id      byte
 	Len     uint16
 }
 
-// Struct read FeedbackCtl
+// FeedbackCtlRead reads a byte slice into a FeedbackCtl value.
 func FeedbackCtlRead(buf []byte, v *FeedbackCtl) int {
 	b := 0
 
@@ -1318,7 +1286,7 @@ func FeedbackCtlRead(buf []byte, v *FeedbackCtl) int {
 	return b
 }
 
-// Struct list read FeedbackCtl
+// FeedbackCtlReadList reads a byte slice into a list of FeedbackCtl values.
 func FeedbackCtlReadList(buf []byte, dest []FeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1328,7 +1296,7 @@ func FeedbackCtlReadList(buf []byte, dest []FeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write FeedbackCtl
+// Bytes writes a FeedbackCtl value to a byte slice.
 func (v FeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -1345,7 +1313,7 @@ func (v FeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list FeedbackCtl
+// FeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func FeedbackCtlListBytes(buf []byte, list []FeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1357,8 +1325,6 @@ func FeedbackCtlListBytes(buf []byte, list []FeedbackCtl) int {
 	return b
 }
 
-// 'KbdFeedbackCtl' struct definition
-// Size: 20
 type KbdFeedbackCtl struct {
 	ClassId         byte
 	Id              byte
@@ -1373,7 +1339,7 @@ type KbdFeedbackCtl struct {
 	LedValues       uint32
 }
 
-// Struct read KbdFeedbackCtl
+// KbdFeedbackCtlRead reads a byte slice into a KbdFeedbackCtl value.
 func KbdFeedbackCtlRead(buf []byte, v *KbdFeedbackCtl) int {
 	b := 0
 
@@ -1413,7 +1379,7 @@ func KbdFeedbackCtlRead(buf []byte, v *KbdFeedbackCtl) int {
 	return b
 }
 
-// Struct list read KbdFeedbackCtl
+// KbdFeedbackCtlReadList reads a byte slice into a list of KbdFeedbackCtl values.
 func KbdFeedbackCtlReadList(buf []byte, dest []KbdFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1423,7 +1389,7 @@ func KbdFeedbackCtlReadList(buf []byte, dest []KbdFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write KbdFeedbackCtl
+// Bytes writes a KbdFeedbackCtl value to a byte slice.
 func (v KbdFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 20)
 	b := 0
@@ -1464,7 +1430,7 @@ func (v KbdFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list KbdFeedbackCtl
+// KbdFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func KbdFeedbackCtlListBytes(buf []byte, list []KbdFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1476,8 +1442,6 @@ func KbdFeedbackCtlListBytes(buf []byte, list []KbdFeedbackCtl) int {
 	return b
 }
 
-// 'PtrFeedbackCtl' struct definition
-// Size: 12
 type PtrFeedbackCtl struct {
 	ClassId byte
 	Id      byte
@@ -1488,7 +1452,7 @@ type PtrFeedbackCtl struct {
 	Threshold int16
 }
 
-// Struct read PtrFeedbackCtl
+// PtrFeedbackCtlRead reads a byte slice into a PtrFeedbackCtl value.
 func PtrFeedbackCtlRead(buf []byte, v *PtrFeedbackCtl) int {
 	b := 0
 
@@ -1515,7 +1479,7 @@ func PtrFeedbackCtlRead(buf []byte, v *PtrFeedbackCtl) int {
 	return b
 }
 
-// Struct list read PtrFeedbackCtl
+// PtrFeedbackCtlReadList reads a byte slice into a list of PtrFeedbackCtl values.
 func PtrFeedbackCtlReadList(buf []byte, dest []PtrFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1525,7 +1489,7 @@ func PtrFeedbackCtlReadList(buf []byte, dest []PtrFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write PtrFeedbackCtl
+// Bytes writes a PtrFeedbackCtl value to a byte slice.
 func (v PtrFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -1553,7 +1517,7 @@ func (v PtrFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list PtrFeedbackCtl
+// PtrFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func PtrFeedbackCtlListBytes(buf []byte, list []PtrFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1565,8 +1529,6 @@ func PtrFeedbackCtlListBytes(buf []byte, list []PtrFeedbackCtl) int {
 	return b
 }
 
-// 'IntegerFeedbackCtl' struct definition
-// Size: 8
 type IntegerFeedbackCtl struct {
 	ClassId      byte
 	Id           byte
@@ -1574,7 +1536,7 @@ type IntegerFeedbackCtl struct {
 	IntToDisplay int32
 }
 
-// Struct read IntegerFeedbackCtl
+// IntegerFeedbackCtlRead reads a byte slice into a IntegerFeedbackCtl value.
 func IntegerFeedbackCtlRead(buf []byte, v *IntegerFeedbackCtl) int {
 	b := 0
 
@@ -1593,7 +1555,7 @@ func IntegerFeedbackCtlRead(buf []byte, v *IntegerFeedbackCtl) int {
 	return b
 }
 
-// Struct list read IntegerFeedbackCtl
+// IntegerFeedbackCtlReadList reads a byte slice into a list of IntegerFeedbackCtl values.
 func IntegerFeedbackCtlReadList(buf []byte, dest []IntegerFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1603,7 +1565,7 @@ func IntegerFeedbackCtlReadList(buf []byte, dest []IntegerFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write IntegerFeedbackCtl
+// Bytes writes a IntegerFeedbackCtl value to a byte slice.
 func (v IntegerFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -1623,7 +1585,7 @@ func (v IntegerFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list IntegerFeedbackCtl
+// IntegerFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func IntegerFeedbackCtlListBytes(buf []byte, list []IntegerFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1635,8 +1597,6 @@ func IntegerFeedbackCtlListBytes(buf []byte, list []IntegerFeedbackCtl) int {
 	return b
 }
 
-// 'StringFeedbackCtl' struct definition
-// Size: (8 + xgb.Pad((int(NumKeysyms) * 4)))
 type StringFeedbackCtl struct {
 	ClassId byte
 	Id      byte
@@ -1646,7 +1606,7 @@ type StringFeedbackCtl struct {
 	Keysyms    []xproto.Keysym // size: xgb.Pad((int(NumKeysyms) * 4))
 }
 
-// Struct read StringFeedbackCtl
+// StringFeedbackCtlRead reads a byte slice into a StringFeedbackCtl value.
 func StringFeedbackCtlRead(buf []byte, v *StringFeedbackCtl) int {
 	b := 0
 
@@ -1674,7 +1634,7 @@ func StringFeedbackCtlRead(buf []byte, v *StringFeedbackCtl) int {
 	return b
 }
 
-// Struct list read StringFeedbackCtl
+// StringFeedbackCtlReadList reads a byte slice into a list of StringFeedbackCtl values.
 func StringFeedbackCtlReadList(buf []byte, dest []StringFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1684,7 +1644,7 @@ func StringFeedbackCtlReadList(buf []byte, dest []StringFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write StringFeedbackCtl
+// Bytes writes a StringFeedbackCtl value to a byte slice.
 func (v StringFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, (8 + xgb.Pad((int(v.NumKeysyms) * 4))))
 	b := 0
@@ -1712,7 +1672,7 @@ func (v StringFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list StringFeedbackCtl
+// StringFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func StringFeedbackCtlListBytes(buf []byte, list []StringFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1724,7 +1684,7 @@ func StringFeedbackCtlListBytes(buf []byte, list []StringFeedbackCtl) int {
 	return b
 }
 
-// Struct list size StringFeedbackCtl
+// StringFeedbackCtlListSize computes the size (bytes) of a list of StringFeedbackCtl values.
 func StringFeedbackCtlListSize(list []StringFeedbackCtl) int {
 	size := 0
 	for _, item := range list {
@@ -1733,8 +1693,6 @@ func StringFeedbackCtlListSize(list []StringFeedbackCtl) int {
 	return size
 }
 
-// 'BellFeedbackCtl' struct definition
-// Size: 12
 type BellFeedbackCtl struct {
 	ClassId byte
 	Id      byte
@@ -1745,7 +1703,7 @@ type BellFeedbackCtl struct {
 	Duration int16
 }
 
-// Struct read BellFeedbackCtl
+// BellFeedbackCtlRead reads a byte slice into a BellFeedbackCtl value.
 func BellFeedbackCtlRead(buf []byte, v *BellFeedbackCtl) int {
 	b := 0
 
@@ -1772,7 +1730,7 @@ func BellFeedbackCtlRead(buf []byte, v *BellFeedbackCtl) int {
 	return b
 }
 
-// Struct list read BellFeedbackCtl
+// BellFeedbackCtlReadList reads a byte slice into a list of BellFeedbackCtl values.
 func BellFeedbackCtlReadList(buf []byte, dest []BellFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1782,7 +1740,7 @@ func BellFeedbackCtlReadList(buf []byte, dest []BellFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write BellFeedbackCtl
+// Bytes writes a BellFeedbackCtl value to a byte slice.
 func (v BellFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -1810,7 +1768,7 @@ func (v BellFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list BellFeedbackCtl
+// BellFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func BellFeedbackCtlListBytes(buf []byte, list []BellFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1822,8 +1780,6 @@ func BellFeedbackCtlListBytes(buf []byte, list []BellFeedbackCtl) int {
 	return b
 }
 
-// 'LedFeedbackCtl' struct definition
-// Size: 12
 type LedFeedbackCtl struct {
 	ClassId   byte
 	Id        byte
@@ -1832,7 +1788,7 @@ type LedFeedbackCtl struct {
 	LedValues uint32
 }
 
-// Struct read LedFeedbackCtl
+// LedFeedbackCtlRead reads a byte slice into a LedFeedbackCtl value.
 func LedFeedbackCtlRead(buf []byte, v *LedFeedbackCtl) int {
 	b := 0
 
@@ -1854,7 +1810,7 @@ func LedFeedbackCtlRead(buf []byte, v *LedFeedbackCtl) int {
 	return b
 }
 
-// Struct list read LedFeedbackCtl
+// LedFeedbackCtlReadList reads a byte slice into a list of LedFeedbackCtl values.
 func LedFeedbackCtlReadList(buf []byte, dest []LedFeedbackCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1864,7 +1820,7 @@ func LedFeedbackCtlReadList(buf []byte, dest []LedFeedbackCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write LedFeedbackCtl
+// Bytes writes a LedFeedbackCtl value to a byte slice.
 func (v LedFeedbackCtl) Bytes() []byte {
 	buf := make([]byte, 12)
 	b := 0
@@ -1887,7 +1843,7 @@ func (v LedFeedbackCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list LedFeedbackCtl
+// LedFeedbackCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func LedFeedbackCtlListBytes(buf []byte, list []LedFeedbackCtl) int {
 	b := 0
 	var structBytes []byte
@@ -1899,15 +1855,13 @@ func LedFeedbackCtlListBytes(buf []byte, list []LedFeedbackCtl) int {
 	return b
 }
 
-// 'InputState' struct definition
-// Size: 3
 type InputState struct {
 	ClassId  byte
 	Len      byte
 	NumItems byte
 }
 
-// Struct read InputState
+// InputStateRead reads a byte slice into a InputState value.
 func InputStateRead(buf []byte, v *InputState) int {
 	b := 0
 
@@ -1923,7 +1877,7 @@ func InputStateRead(buf []byte, v *InputState) int {
 	return b
 }
 
-// Struct list read InputState
+// InputStateReadList reads a byte slice into a list of InputState values.
 func InputStateReadList(buf []byte, dest []InputState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -1933,7 +1887,7 @@ func InputStateReadList(buf []byte, dest []InputState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write InputState
+// Bytes writes a InputState value to a byte slice.
 func (v InputState) Bytes() []byte {
 	buf := make([]byte, 3)
 	b := 0
@@ -1950,7 +1904,7 @@ func (v InputState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list InputState
+// InputStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func InputStateListBytes(buf []byte, list []InputState) int {
 	b := 0
 	var structBytes []byte
@@ -1962,8 +1916,6 @@ func InputStateListBytes(buf []byte, list []InputState) int {
 	return b
 }
 
-// 'KeyState' struct definition
-// Size: 36
 type KeyState struct {
 	ClassId byte
 	Len     byte
@@ -1972,7 +1924,7 @@ type KeyState struct {
 	Keys []byte // size: 32
 }
 
-// Struct read KeyState
+// KeyStateRead reads a byte slice into a KeyState value.
 func KeyStateRead(buf []byte, v *KeyState) int {
 	b := 0
 
@@ -1994,7 +1946,7 @@ func KeyStateRead(buf []byte, v *KeyState) int {
 	return b
 }
 
-// Struct list read KeyState
+// KeyStateReadList reads a byte slice into a list of KeyState values.
 func KeyStateReadList(buf []byte, dest []KeyState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2004,7 +1956,7 @@ func KeyStateReadList(buf []byte, dest []KeyState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write KeyState
+// Bytes writes a KeyState value to a byte slice.
 func (v KeyState) Bytes() []byte {
 	buf := make([]byte, 36)
 	b := 0
@@ -2026,7 +1978,7 @@ func (v KeyState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list KeyState
+// KeyStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func KeyStateListBytes(buf []byte, list []KeyState) int {
 	b := 0
 	var structBytes []byte
@@ -2038,7 +1990,7 @@ func KeyStateListBytes(buf []byte, list []KeyState) int {
 	return b
 }
 
-// Struct list size KeyState
+// KeyStateListSize computes the size (bytes) of a list of KeyState values.
 func KeyStateListSize(list []KeyState) int {
 	size := 0
 	for _ = range list {
@@ -2047,8 +1999,6 @@ func KeyStateListSize(list []KeyState) int {
 	return size
 }
 
-// 'ButtonState' struct definition
-// Size: 36
 type ButtonState struct {
 	ClassId    byte
 	Len        byte
@@ -2057,7 +2007,7 @@ type ButtonState struct {
 	Buttons []byte // size: 32
 }
 
-// Struct read ButtonState
+// ButtonStateRead reads a byte slice into a ButtonState value.
 func ButtonStateRead(buf []byte, v *ButtonState) int {
 	b := 0
 
@@ -2079,7 +2029,7 @@ func ButtonStateRead(buf []byte, v *ButtonState) int {
 	return b
 }
 
-// Struct list read ButtonState
+// ButtonStateReadList reads a byte slice into a list of ButtonState values.
 func ButtonStateReadList(buf []byte, dest []ButtonState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2089,7 +2039,7 @@ func ButtonStateReadList(buf []byte, dest []ButtonState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write ButtonState
+// Bytes writes a ButtonState value to a byte slice.
 func (v ButtonState) Bytes() []byte {
 	buf := make([]byte, 36)
 	b := 0
@@ -2111,7 +2061,7 @@ func (v ButtonState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list ButtonState
+// ButtonStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func ButtonStateListBytes(buf []byte, list []ButtonState) int {
 	b := 0
 	var structBytes []byte
@@ -2123,7 +2073,7 @@ func ButtonStateListBytes(buf []byte, list []ButtonState) int {
 	return b
 }
 
-// Struct list size ButtonState
+// ButtonStateListSize computes the size (bytes) of a list of ButtonState values.
 func ButtonStateListSize(list []ButtonState) int {
 	size := 0
 	for _ = range list {
@@ -2132,8 +2082,6 @@ func ButtonStateListSize(list []ButtonState) int {
 	return size
 }
 
-// 'ValuatorState' struct definition
-// Size: (4 + xgb.Pad((int(NumValuators) * 4)))
 type ValuatorState struct {
 	ClassId      byte
 	Len          byte
@@ -2142,7 +2090,7 @@ type ValuatorState struct {
 	Valuators    []uint32 // size: xgb.Pad((int(NumValuators) * 4))
 }
 
-// Struct read ValuatorState
+// ValuatorStateRead reads a byte slice into a ValuatorState value.
 func ValuatorStateRead(buf []byte, v *ValuatorState) int {
 	b := 0
 
@@ -2168,7 +2116,7 @@ func ValuatorStateRead(buf []byte, v *ValuatorState) int {
 	return b
 }
 
-// Struct list read ValuatorState
+// ValuatorStateReadList reads a byte slice into a list of ValuatorState values.
 func ValuatorStateReadList(buf []byte, dest []ValuatorState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2178,7 +2126,7 @@ func ValuatorStateReadList(buf []byte, dest []ValuatorState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write ValuatorState
+// Bytes writes a ValuatorState value to a byte slice.
 func (v ValuatorState) Bytes() []byte {
 	buf := make([]byte, (4 + xgb.Pad((int(v.NumValuators) * 4))))
 	b := 0
@@ -2204,7 +2152,7 @@ func (v ValuatorState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list ValuatorState
+// ValuatorStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func ValuatorStateListBytes(buf []byte, list []ValuatorState) int {
 	b := 0
 	var structBytes []byte
@@ -2216,7 +2164,7 @@ func ValuatorStateListBytes(buf []byte, list []ValuatorState) int {
 	return b
 }
 
-// Struct list size ValuatorState
+// ValuatorStateListSize computes the size (bytes) of a list of ValuatorState values.
 func ValuatorStateListSize(list []ValuatorState) int {
 	size := 0
 	for _, item := range list {
@@ -2225,14 +2173,12 @@ func ValuatorStateListSize(list []ValuatorState) int {
 	return size
 }
 
-// 'DeviceState' struct definition
-// Size: 4
 type DeviceState struct {
 	ControlId uint16
 	Len       uint16
 }
 
-// Struct read DeviceState
+// DeviceStateRead reads a byte slice into a DeviceState value.
 func DeviceStateRead(buf []byte, v *DeviceState) int {
 	b := 0
 
@@ -2245,7 +2191,7 @@ func DeviceStateRead(buf []byte, v *DeviceState) int {
 	return b
 }
 
-// Struct list read DeviceState
+// DeviceStateReadList reads a byte slice into a list of DeviceState values.
 func DeviceStateReadList(buf []byte, dest []DeviceState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2255,7 +2201,7 @@ func DeviceStateReadList(buf []byte, dest []DeviceState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceState
+// Bytes writes a DeviceState value to a byte slice.
 func (v DeviceState) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -2269,7 +2215,7 @@ func (v DeviceState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceState
+// DeviceStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceStateListBytes(buf []byte, list []DeviceState) int {
 	b := 0
 	var structBytes []byte
@@ -2281,8 +2227,6 @@ func DeviceStateListBytes(buf []byte, list []DeviceState) int {
 	return b
 }
 
-// 'DeviceResolutionState' struct definition
-// Size: (((8 + xgb.Pad((int(NumValuators) * 4))) + xgb.Pad((int(NumValuators) * 4))) + xgb.Pad((int(NumValuators) * 4)))
 type DeviceResolutionState struct {
 	ControlId        uint16
 	Len              uint16
@@ -2292,7 +2236,7 @@ type DeviceResolutionState struct {
 	ResolutionMax    []uint32 // size: xgb.Pad((int(NumValuators) * 4))
 }
 
-// Struct read DeviceResolutionState
+// DeviceResolutionStateRead reads a byte slice into a DeviceResolutionState value.
 func DeviceResolutionStateRead(buf []byte, v *DeviceResolutionState) int {
 	b := 0
 
@@ -2329,7 +2273,7 @@ func DeviceResolutionStateRead(buf []byte, v *DeviceResolutionState) int {
 	return b
 }
 
-// Struct list read DeviceResolutionState
+// DeviceResolutionStateReadList reads a byte slice into a list of DeviceResolutionState values.
 func DeviceResolutionStateReadList(buf []byte, dest []DeviceResolutionState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2339,7 +2283,7 @@ func DeviceResolutionStateReadList(buf []byte, dest []DeviceResolutionState) int
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceResolutionState
+// Bytes writes a DeviceResolutionState value to a byte slice.
 func (v DeviceResolutionState) Bytes() []byte {
 	buf := make([]byte, (((8 + xgb.Pad((int(v.NumValuators) * 4))) + xgb.Pad((int(v.NumValuators) * 4))) + xgb.Pad((int(v.NumValuators) * 4))))
 	b := 0
@@ -2374,7 +2318,7 @@ func (v DeviceResolutionState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceResolutionState
+// DeviceResolutionStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceResolutionStateListBytes(buf []byte, list []DeviceResolutionState) int {
 	b := 0
 	var structBytes []byte
@@ -2386,7 +2330,7 @@ func DeviceResolutionStateListBytes(buf []byte, list []DeviceResolutionState) in
 	return b
 }
 
-// Struct list size DeviceResolutionState
+// DeviceResolutionStateListSize computes the size (bytes) of a list of DeviceResolutionState values.
 func DeviceResolutionStateListSize(list []DeviceResolutionState) int {
 	size := 0
 	for _, item := range list {
@@ -2395,8 +2339,6 @@ func DeviceResolutionStateListSize(list []DeviceResolutionState) int {
 	return size
 }
 
-// 'DeviceAbsCalibState' struct definition
-// Size: 36
 type DeviceAbsCalibState struct {
 	ControlId       uint16
 	Len             uint16
@@ -2410,7 +2352,7 @@ type DeviceAbsCalibState struct {
 	ButtonThreshold uint32
 }
 
-// Struct read DeviceAbsCalibState
+// DeviceAbsCalibStateRead reads a byte slice into a DeviceAbsCalibState value.
 func DeviceAbsCalibStateRead(buf []byte, v *DeviceAbsCalibState) int {
 	b := 0
 
@@ -2447,7 +2389,7 @@ func DeviceAbsCalibStateRead(buf []byte, v *DeviceAbsCalibState) int {
 	return b
 }
 
-// Struct list read DeviceAbsCalibState
+// DeviceAbsCalibStateReadList reads a byte slice into a list of DeviceAbsCalibState values.
 func DeviceAbsCalibStateReadList(buf []byte, dest []DeviceAbsCalibState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2457,7 +2399,7 @@ func DeviceAbsCalibStateReadList(buf []byte, dest []DeviceAbsCalibState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceAbsCalibState
+// Bytes writes a DeviceAbsCalibState value to a byte slice.
 func (v DeviceAbsCalibState) Bytes() []byte {
 	buf := make([]byte, 36)
 	b := 0
@@ -2495,7 +2437,7 @@ func (v DeviceAbsCalibState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceAbsCalibState
+// DeviceAbsCalibStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceAbsCalibStateListBytes(buf []byte, list []DeviceAbsCalibState) int {
 	b := 0
 	var structBytes []byte
@@ -2507,8 +2449,6 @@ func DeviceAbsCalibStateListBytes(buf []byte, list []DeviceAbsCalibState) int {
 	return b
 }
 
-// 'DeviceAbsAreaState' struct definition
-// Size: 28
 type DeviceAbsAreaState struct {
 	ControlId uint16
 	Len       uint16
@@ -2520,7 +2460,7 @@ type DeviceAbsAreaState struct {
 	Following uint32
 }
 
-// Struct read DeviceAbsAreaState
+// DeviceAbsAreaStateRead reads a byte slice into a DeviceAbsAreaState value.
 func DeviceAbsAreaStateRead(buf []byte, v *DeviceAbsAreaState) int {
 	b := 0
 
@@ -2551,7 +2491,7 @@ func DeviceAbsAreaStateRead(buf []byte, v *DeviceAbsAreaState) int {
 	return b
 }
 
-// Struct list read DeviceAbsAreaState
+// DeviceAbsAreaStateReadList reads a byte slice into a list of DeviceAbsAreaState values.
 func DeviceAbsAreaStateReadList(buf []byte, dest []DeviceAbsAreaState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2561,7 +2501,7 @@ func DeviceAbsAreaStateReadList(buf []byte, dest []DeviceAbsAreaState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceAbsAreaState
+// Bytes writes a DeviceAbsAreaState value to a byte slice.
 func (v DeviceAbsAreaState) Bytes() []byte {
 	buf := make([]byte, 28)
 	b := 0
@@ -2593,7 +2533,7 @@ func (v DeviceAbsAreaState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceAbsAreaState
+// DeviceAbsAreaStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceAbsAreaStateListBytes(buf []byte, list []DeviceAbsAreaState) int {
 	b := 0
 	var structBytes []byte
@@ -2605,8 +2545,6 @@ func DeviceAbsAreaStateListBytes(buf []byte, list []DeviceAbsAreaState) int {
 	return b
 }
 
-// 'DeviceCoreState' struct definition
-// Size: 8
 type DeviceCoreState struct {
 	ControlId uint16
 	Len       uint16
@@ -2615,7 +2553,7 @@ type DeviceCoreState struct {
 	// padding: 2 bytes
 }
 
-// Struct read DeviceCoreState
+// DeviceCoreStateRead reads a byte slice into a DeviceCoreState value.
 func DeviceCoreStateRead(buf []byte, v *DeviceCoreState) int {
 	b := 0
 
@@ -2636,7 +2574,7 @@ func DeviceCoreStateRead(buf []byte, v *DeviceCoreState) int {
 	return b
 }
 
-// Struct list read DeviceCoreState
+// DeviceCoreStateReadList reads a byte slice into a list of DeviceCoreState values.
 func DeviceCoreStateReadList(buf []byte, dest []DeviceCoreState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2646,7 +2584,7 @@ func DeviceCoreStateReadList(buf []byte, dest []DeviceCoreState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceCoreState
+// Bytes writes a DeviceCoreState value to a byte slice.
 func (v DeviceCoreState) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -2668,7 +2606,7 @@ func (v DeviceCoreState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceCoreState
+// DeviceCoreStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceCoreStateListBytes(buf []byte, list []DeviceCoreState) int {
 	b := 0
 	var structBytes []byte
@@ -2680,8 +2618,6 @@ func DeviceCoreStateListBytes(buf []byte, list []DeviceCoreState) int {
 	return b
 }
 
-// 'DeviceEnableState' struct definition
-// Size: 8
 type DeviceEnableState struct {
 	ControlId uint16
 	Len       uint16
@@ -2689,7 +2625,7 @@ type DeviceEnableState struct {
 	// padding: 3 bytes
 }
 
-// Struct read DeviceEnableState
+// DeviceEnableStateRead reads a byte slice into a DeviceEnableState value.
 func DeviceEnableStateRead(buf []byte, v *DeviceEnableState) int {
 	b := 0
 
@@ -2707,7 +2643,7 @@ func DeviceEnableStateRead(buf []byte, v *DeviceEnableState) int {
 	return b
 }
 
-// Struct list read DeviceEnableState
+// DeviceEnableStateReadList reads a byte slice into a list of DeviceEnableState values.
 func DeviceEnableStateReadList(buf []byte, dest []DeviceEnableState) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2717,7 +2653,7 @@ func DeviceEnableStateReadList(buf []byte, dest []DeviceEnableState) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceEnableState
+// Bytes writes a DeviceEnableState value to a byte slice.
 func (v DeviceEnableState) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -2736,7 +2672,7 @@ func (v DeviceEnableState) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceEnableState
+// DeviceEnableStateListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceEnableStateListBytes(buf []byte, list []DeviceEnableState) int {
 	b := 0
 	var structBytes []byte
@@ -2748,14 +2684,12 @@ func DeviceEnableStateListBytes(buf []byte, list []DeviceEnableState) int {
 	return b
 }
 
-// 'DeviceCtl' struct definition
-// Size: 4
 type DeviceCtl struct {
 	ControlId uint16
 	Len       uint16
 }
 
-// Struct read DeviceCtl
+// DeviceCtlRead reads a byte slice into a DeviceCtl value.
 func DeviceCtlRead(buf []byte, v *DeviceCtl) int {
 	b := 0
 
@@ -2768,7 +2702,7 @@ func DeviceCtlRead(buf []byte, v *DeviceCtl) int {
 	return b
 }
 
-// Struct list read DeviceCtl
+// DeviceCtlReadList reads a byte slice into a list of DeviceCtl values.
 func DeviceCtlReadList(buf []byte, dest []DeviceCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2778,7 +2712,7 @@ func DeviceCtlReadList(buf []byte, dest []DeviceCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceCtl
+// Bytes writes a DeviceCtl value to a byte slice.
 func (v DeviceCtl) Bytes() []byte {
 	buf := make([]byte, 4)
 	b := 0
@@ -2792,7 +2726,7 @@ func (v DeviceCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceCtl
+// DeviceCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceCtlListBytes(buf []byte, list []DeviceCtl) int {
 	b := 0
 	var structBytes []byte
@@ -2804,8 +2738,6 @@ func DeviceCtlListBytes(buf []byte, list []DeviceCtl) int {
 	return b
 }
 
-// 'DeviceResolutionCtl' struct definition
-// Size: (6 + xgb.Pad((int(NumValuators) * 4)))
 type DeviceResolutionCtl struct {
 	ControlId        uint16
 	Len              uint16
@@ -2814,7 +2746,7 @@ type DeviceResolutionCtl struct {
 	ResolutionValues []uint32 // size: xgb.Pad((int(NumValuators) * 4))
 }
 
-// Struct read DeviceResolutionCtl
+// DeviceResolutionCtlRead reads a byte slice into a DeviceResolutionCtl value.
 func DeviceResolutionCtlRead(buf []byte, v *DeviceResolutionCtl) int {
 	b := 0
 
@@ -2840,7 +2772,7 @@ func DeviceResolutionCtlRead(buf []byte, v *DeviceResolutionCtl) int {
 	return b
 }
 
-// Struct list read DeviceResolutionCtl
+// DeviceResolutionCtlReadList reads a byte slice into a list of DeviceResolutionCtl values.
 func DeviceResolutionCtlReadList(buf []byte, dest []DeviceResolutionCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2850,7 +2782,7 @@ func DeviceResolutionCtlReadList(buf []byte, dest []DeviceResolutionCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceResolutionCtl
+// Bytes writes a DeviceResolutionCtl value to a byte slice.
 func (v DeviceResolutionCtl) Bytes() []byte {
 	buf := make([]byte, (6 + xgb.Pad((int(v.NumValuators) * 4))))
 	b := 0
@@ -2876,7 +2808,7 @@ func (v DeviceResolutionCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceResolutionCtl
+// DeviceResolutionCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceResolutionCtlListBytes(buf []byte, list []DeviceResolutionCtl) int {
 	b := 0
 	var structBytes []byte
@@ -2888,7 +2820,7 @@ func DeviceResolutionCtlListBytes(buf []byte, list []DeviceResolutionCtl) int {
 	return b
 }
 
-// Struct list size DeviceResolutionCtl
+// DeviceResolutionCtlListSize computes the size (bytes) of a list of DeviceResolutionCtl values.
 func DeviceResolutionCtlListSize(list []DeviceResolutionCtl) int {
 	size := 0
 	for _, item := range list {
@@ -2897,8 +2829,6 @@ func DeviceResolutionCtlListSize(list []DeviceResolutionCtl) int {
 	return size
 }
 
-// 'DeviceAbsCalibCtl' struct definition
-// Size: 36
 type DeviceAbsCalibCtl struct {
 	ControlId       uint16
 	Len             uint16
@@ -2912,7 +2842,7 @@ type DeviceAbsCalibCtl struct {
 	ButtonThreshold uint32
 }
 
-// Struct read DeviceAbsCalibCtl
+// DeviceAbsCalibCtlRead reads a byte slice into a DeviceAbsCalibCtl value.
 func DeviceAbsCalibCtlRead(buf []byte, v *DeviceAbsCalibCtl) int {
 	b := 0
 
@@ -2949,7 +2879,7 @@ func DeviceAbsCalibCtlRead(buf []byte, v *DeviceAbsCalibCtl) int {
 	return b
 }
 
-// Struct list read DeviceAbsCalibCtl
+// DeviceAbsCalibCtlReadList reads a byte slice into a list of DeviceAbsCalibCtl values.
 func DeviceAbsCalibCtlReadList(buf []byte, dest []DeviceAbsCalibCtl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -2959,7 +2889,7 @@ func DeviceAbsCalibCtlReadList(buf []byte, dest []DeviceAbsCalibCtl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceAbsCalibCtl
+// Bytes writes a DeviceAbsCalibCtl value to a byte slice.
 func (v DeviceAbsCalibCtl) Bytes() []byte {
 	buf := make([]byte, 36)
 	b := 0
@@ -2997,7 +2927,7 @@ func (v DeviceAbsCalibCtl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceAbsCalibCtl
+// DeviceAbsCalibCtlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceAbsCalibCtlListBytes(buf []byte, list []DeviceAbsCalibCtl) int {
 	b := 0
 	var structBytes []byte
@@ -3009,8 +2939,6 @@ func DeviceAbsCalibCtlListBytes(buf []byte, list []DeviceAbsCalibCtl) int {
 	return b
 }
 
-// 'DeviceAbsAreaCtrl' struct definition
-// Size: 28
 type DeviceAbsAreaCtrl struct {
 	ControlId uint16
 	Len       uint16
@@ -3022,7 +2950,7 @@ type DeviceAbsAreaCtrl struct {
 	Following uint32
 }
 
-// Struct read DeviceAbsAreaCtrl
+// DeviceAbsAreaCtrlRead reads a byte slice into a DeviceAbsAreaCtrl value.
 func DeviceAbsAreaCtrlRead(buf []byte, v *DeviceAbsAreaCtrl) int {
 	b := 0
 
@@ -3053,7 +2981,7 @@ func DeviceAbsAreaCtrlRead(buf []byte, v *DeviceAbsAreaCtrl) int {
 	return b
 }
 
-// Struct list read DeviceAbsAreaCtrl
+// DeviceAbsAreaCtrlReadList reads a byte slice into a list of DeviceAbsAreaCtrl values.
 func DeviceAbsAreaCtrlReadList(buf []byte, dest []DeviceAbsAreaCtrl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -3063,7 +2991,7 @@ func DeviceAbsAreaCtrlReadList(buf []byte, dest []DeviceAbsAreaCtrl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceAbsAreaCtrl
+// Bytes writes a DeviceAbsAreaCtrl value to a byte slice.
 func (v DeviceAbsAreaCtrl) Bytes() []byte {
 	buf := make([]byte, 28)
 	b := 0
@@ -3095,7 +3023,7 @@ func (v DeviceAbsAreaCtrl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceAbsAreaCtrl
+// DeviceAbsAreaCtrlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceAbsAreaCtrlListBytes(buf []byte, list []DeviceAbsAreaCtrl) int {
 	b := 0
 	var structBytes []byte
@@ -3107,8 +3035,6 @@ func DeviceAbsAreaCtrlListBytes(buf []byte, list []DeviceAbsAreaCtrl) int {
 	return b
 }
 
-// 'DeviceCoreCtrl' struct definition
-// Size: 8
 type DeviceCoreCtrl struct {
 	ControlId uint16
 	Len       uint16
@@ -3116,7 +3042,7 @@ type DeviceCoreCtrl struct {
 	// padding: 3 bytes
 }
 
-// Struct read DeviceCoreCtrl
+// DeviceCoreCtrlRead reads a byte slice into a DeviceCoreCtrl value.
 func DeviceCoreCtrlRead(buf []byte, v *DeviceCoreCtrl) int {
 	b := 0
 
@@ -3134,7 +3060,7 @@ func DeviceCoreCtrlRead(buf []byte, v *DeviceCoreCtrl) int {
 	return b
 }
 
-// Struct list read DeviceCoreCtrl
+// DeviceCoreCtrlReadList reads a byte slice into a list of DeviceCoreCtrl values.
 func DeviceCoreCtrlReadList(buf []byte, dest []DeviceCoreCtrl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -3144,7 +3070,7 @@ func DeviceCoreCtrlReadList(buf []byte, dest []DeviceCoreCtrl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceCoreCtrl
+// Bytes writes a DeviceCoreCtrl value to a byte slice.
 func (v DeviceCoreCtrl) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -3163,7 +3089,7 @@ func (v DeviceCoreCtrl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceCoreCtrl
+// DeviceCoreCtrlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceCoreCtrlListBytes(buf []byte, list []DeviceCoreCtrl) int {
 	b := 0
 	var structBytes []byte
@@ -3175,8 +3101,6 @@ func DeviceCoreCtrlListBytes(buf []byte, list []DeviceCoreCtrl) int {
 	return b
 }
 
-// 'DeviceEnableCtrl' struct definition
-// Size: 8
 type DeviceEnableCtrl struct {
 	ControlId uint16
 	Len       uint16
@@ -3184,7 +3108,7 @@ type DeviceEnableCtrl struct {
 	// padding: 3 bytes
 }
 
-// Struct read DeviceEnableCtrl
+// DeviceEnableCtrlRead reads a byte slice into a DeviceEnableCtrl value.
 func DeviceEnableCtrlRead(buf []byte, v *DeviceEnableCtrl) int {
 	b := 0
 
@@ -3202,7 +3126,7 @@ func DeviceEnableCtrlRead(buf []byte, v *DeviceEnableCtrl) int {
 	return b
 }
 
-// Struct list read DeviceEnableCtrl
+// DeviceEnableCtrlReadList reads a byte slice into a list of DeviceEnableCtrl values.
 func DeviceEnableCtrlReadList(buf []byte, dest []DeviceEnableCtrl) int {
 	b := 0
 	for i := 0; i < len(dest); i++ {
@@ -3212,7 +3136,7 @@ func DeviceEnableCtrlReadList(buf []byte, dest []DeviceEnableCtrl) int {
 	return xgb.Pad(b)
 }
 
-// Struct write DeviceEnableCtrl
+// Bytes writes a DeviceEnableCtrl value to a byte slice.
 func (v DeviceEnableCtrl) Bytes() []byte {
 	buf := make([]byte, 8)
 	b := 0
@@ -3231,7 +3155,7 @@ func (v DeviceEnableCtrl) Bytes() []byte {
 	return buf
 }
 
-// Write struct list DeviceEnableCtrl
+// DeviceEnableCtrlListBytes writes a list of %s(MISSING) values to a byte slice.
 func DeviceEnableCtrlListBytes(buf []byte, list []DeviceEnableCtrl) int {
 	b := 0
 	var structBytes []byte
@@ -3243,9 +3167,7 @@ func DeviceEnableCtrlListBytes(buf []byte, list []DeviceEnableCtrl) int {
 	return b
 }
 
-// Event definition DeviceValuator (0)
-// Size: 32
-
+// DeviceValuator is the event number for a DeviceValuatorEvent.
 const DeviceValuator = 0
 
 type DeviceValuatorEvent struct {
@@ -3257,7 +3179,7 @@ type DeviceValuatorEvent struct {
 	Valuators     []int32 // size: 24
 }
 
-// Event read DeviceValuator
+// DeviceValuatorEventNew constructs a DeviceValuatorEvent value that implements xgb.Event from a byte slice.
 func DeviceValuatorEventNew(buf []byte) xgb.Event {
 	v := DeviceValuatorEvent{}
 	b := 1 // don't read event number
@@ -3287,7 +3209,7 @@ func DeviceValuatorEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceValuator
+// Bytes writes a DeviceValuatorEvent value to a byte slice.
 func (v DeviceValuatorEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3319,12 +3241,14 @@ func (v DeviceValuatorEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceValuatorEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceValuator event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceValuatorEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceValuatorEvent.
 func (v DeviceValuatorEvent) String() string {
 	fieldVals := make([]string, 0, 5)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3339,9 +3263,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][0] = DeviceValuatorEventNew
 }
 
-// Event definition DeviceKeyPress (1)
-// Size: 32
-
+// DeviceKeyPress is the event number for a DeviceKeyPressEvent.
 const DeviceKeyPress = 1
 
 type DeviceKeyPressEvent struct {
@@ -3360,7 +3282,7 @@ type DeviceKeyPressEvent struct {
 	DeviceId   byte
 }
 
-// Event read DeviceKeyPress
+// DeviceKeyPressEventNew constructs a DeviceKeyPressEvent value that implements xgb.Event from a byte slice.
 func DeviceKeyPressEventNew(buf []byte) xgb.Event {
 	v := DeviceKeyPressEvent{}
 	b := 1 // don't read event number
@@ -3411,7 +3333,7 @@ func DeviceKeyPressEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceKeyPress
+// Bytes writes a DeviceKeyPressEvent value to a byte slice.
 func (v DeviceKeyPressEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3465,12 +3387,14 @@ func (v DeviceKeyPressEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceKeyPressEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceKeyPress event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceKeyPressEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceKeyPressEvent.
 func (v DeviceKeyPressEvent) String() string {
 	fieldVals := make([]string, 0, 12)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3493,9 +3417,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][1] = DeviceKeyPressEventNew
 }
 
-// Event definition FocusIn (6)
-// Size: 32
-
+// FocusIn is the event number for a FocusInEvent.
 const FocusIn = 6
 
 type FocusInEvent struct {
@@ -3508,7 +3430,7 @@ type FocusInEvent struct {
 	// padding: 18 bytes
 }
 
-// Event read FocusIn
+// FocusInEventNew constructs a FocusInEvent value that implements xgb.Event from a byte slice.
 func FocusInEventNew(buf []byte) xgb.Event {
 	v := FocusInEvent{}
 	b := 1 // don't read event number
@@ -3536,7 +3458,7 @@ func FocusInEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write FocusIn
+// Bytes writes a FocusInEvent value to a byte slice.
 func (v FocusInEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3567,12 +3489,14 @@ func (v FocusInEvent) Bytes() []byte {
 	return buf
 }
 
-func (v FocusInEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the FocusIn event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v FocusInEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of FocusInEvent.
 func (v FocusInEvent) String() string {
 	fieldVals := make([]string, 0, 6)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3588,9 +3512,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][6] = FocusInEventNew
 }
 
-// Event definition DeviceStateNotify (10)
-// Size: 32
-
+// DeviceStateNotify is the event number for a DeviceStateNotifyEvent.
 const DeviceStateNotify = 10
 
 type DeviceStateNotifyEvent struct {
@@ -3606,7 +3528,7 @@ type DeviceStateNotifyEvent struct {
 	Valuators       []uint32 // size: 12
 }
 
-// Event read DeviceStateNotify
+// DeviceStateNotifyEventNew constructs a DeviceStateNotifyEvent value that implements xgb.Event from a byte slice.
 func DeviceStateNotifyEventNew(buf []byte) xgb.Event {
 	v := DeviceStateNotifyEvent{}
 	b := 1 // don't read event number
@@ -3650,7 +3572,7 @@ func DeviceStateNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceStateNotify
+// Bytes writes a DeviceStateNotifyEvent value to a byte slice.
 func (v DeviceStateNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3694,12 +3616,14 @@ func (v DeviceStateNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceStateNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceStateNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceStateNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceStateNotifyEvent.
 func (v DeviceStateNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 9)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3716,9 +3640,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][10] = DeviceStateNotifyEventNew
 }
 
-// Event definition DeviceMappingNotify (11)
-// Size: 32
-
+// DeviceMappingNotify is the event number for a DeviceMappingNotifyEvent.
 const DeviceMappingNotify = 11
 
 type DeviceMappingNotifyEvent struct {
@@ -3732,7 +3654,7 @@ type DeviceMappingNotifyEvent struct {
 	// padding: 20 bytes
 }
 
-// Event read DeviceMappingNotify
+// DeviceMappingNotifyEventNew constructs a DeviceMappingNotifyEvent value that implements xgb.Event from a byte slice.
 func DeviceMappingNotifyEventNew(buf []byte) xgb.Event {
 	v := DeviceMappingNotifyEvent{}
 	b := 1 // don't read event number
@@ -3762,7 +3684,7 @@ func DeviceMappingNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceMappingNotify
+// Bytes writes a DeviceMappingNotifyEvent value to a byte slice.
 func (v DeviceMappingNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3795,12 +3717,14 @@ func (v DeviceMappingNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceMappingNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceMappingNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceMappingNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceMappingNotifyEvent.
 func (v DeviceMappingNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 7)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3816,9 +3740,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][11] = DeviceMappingNotifyEventNew
 }
 
-// Event definition ChangeDeviceNotify (12)
-// Size: 32
-
+// ChangeDeviceNotify is the event number for a ChangeDeviceNotifyEvent.
 const ChangeDeviceNotify = 12
 
 type ChangeDeviceNotifyEvent struct {
@@ -3829,7 +3751,7 @@ type ChangeDeviceNotifyEvent struct {
 	// padding: 23 bytes
 }
 
-// Event read ChangeDeviceNotify
+// ChangeDeviceNotifyEventNew constructs a ChangeDeviceNotifyEvent value that implements xgb.Event from a byte slice.
 func ChangeDeviceNotifyEventNew(buf []byte) xgb.Event {
 	v := ChangeDeviceNotifyEvent{}
 	b := 1 // don't read event number
@@ -3851,7 +3773,7 @@ func ChangeDeviceNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write ChangeDeviceNotify
+// Bytes writes a ChangeDeviceNotifyEvent value to a byte slice.
 func (v ChangeDeviceNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3876,12 +3798,14 @@ func (v ChangeDeviceNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v ChangeDeviceNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the ChangeDeviceNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v ChangeDeviceNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of ChangeDeviceNotifyEvent.
 func (v ChangeDeviceNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 4)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3895,9 +3819,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][12] = ChangeDeviceNotifyEventNew
 }
 
-// Event definition DeviceKeyStateNotify (13)
-// Size: 32
-
+// DeviceKeyStateNotify is the event number for a DeviceKeyStateNotifyEvent.
 const DeviceKeyStateNotify = 13
 
 type DeviceKeyStateNotifyEvent struct {
@@ -3906,7 +3828,7 @@ type DeviceKeyStateNotifyEvent struct {
 	Keys     []byte // size: 28
 }
 
-// Event read DeviceKeyStateNotify
+// DeviceKeyStateNotifyEventNew constructs a DeviceKeyStateNotifyEvent value that implements xgb.Event from a byte slice.
 func DeviceKeyStateNotifyEventNew(buf []byte) xgb.Event {
 	v := DeviceKeyStateNotifyEvent{}
 	b := 1 // don't read event number
@@ -3924,7 +3846,7 @@ func DeviceKeyStateNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceKeyStateNotify
+// Bytes writes a DeviceKeyStateNotifyEvent value to a byte slice.
 func (v DeviceKeyStateNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -3944,12 +3866,14 @@ func (v DeviceKeyStateNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceKeyStateNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceKeyStateNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceKeyStateNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceKeyStateNotifyEvent.
 func (v DeviceKeyStateNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 2)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -3961,9 +3885,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][13] = DeviceKeyStateNotifyEventNew
 }
 
-// Event definition DeviceButtonStateNotify (14)
-// Size: 32
-
+// DeviceButtonStateNotify is the event number for a DeviceButtonStateNotifyEvent.
 const DeviceButtonStateNotify = 14
 
 type DeviceButtonStateNotifyEvent struct {
@@ -3972,7 +3894,7 @@ type DeviceButtonStateNotifyEvent struct {
 	Buttons  []byte // size: 28
 }
 
-// Event read DeviceButtonStateNotify
+// DeviceButtonStateNotifyEventNew constructs a DeviceButtonStateNotifyEvent value that implements xgb.Event from a byte slice.
 func DeviceButtonStateNotifyEventNew(buf []byte) xgb.Event {
 	v := DeviceButtonStateNotifyEvent{}
 	b := 1 // don't read event number
@@ -3990,7 +3912,7 @@ func DeviceButtonStateNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DeviceButtonStateNotify
+// Bytes writes a DeviceButtonStateNotifyEvent value to a byte slice.
 func (v DeviceButtonStateNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -4010,12 +3932,14 @@ func (v DeviceButtonStateNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DeviceButtonStateNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceButtonStateNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceButtonStateNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DeviceButtonStateNotifyEvent.
 func (v DeviceButtonStateNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 2)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -4027,9 +3951,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][14] = DeviceButtonStateNotifyEventNew
 }
 
-// Event definition DevicePresenceNotify (15)
-// Size: 32
-
+// DevicePresenceNotify is the event number for a DevicePresenceNotifyEvent.
 const DevicePresenceNotify = 15
 
 type DevicePresenceNotifyEvent struct {
@@ -4042,7 +3964,7 @@ type DevicePresenceNotifyEvent struct {
 	// padding: 20 bytes
 }
 
-// Event read DevicePresenceNotify
+// DevicePresenceNotifyEventNew constructs a DevicePresenceNotifyEvent value that implements xgb.Event from a byte slice.
 func DevicePresenceNotifyEventNew(buf []byte) xgb.Event {
 	v := DevicePresenceNotifyEvent{}
 	b := 1 // don't read event number
@@ -4069,7 +3991,7 @@ func DevicePresenceNotifyEventNew(buf []byte) xgb.Event {
 	return v
 }
 
-// Event write DevicePresenceNotify
+// Bytes writes a DevicePresenceNotifyEvent value to a byte slice.
 func (v DevicePresenceNotifyEvent) Bytes() []byte {
 	buf := make([]byte, 32)
 	b := 0
@@ -4099,12 +4021,14 @@ func (v DevicePresenceNotifyEvent) Bytes() []byte {
 	return buf
 }
 
-func (v DevicePresenceNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DevicePresenceNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DevicePresenceNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
 
+// String is a rudimentary string representation of DevicePresenceNotifyEvent.
 func (v DevicePresenceNotifyEvent) String() string {
 	fieldVals := make([]string, 0, 6)
 	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
@@ -4119,22 +4043,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][15] = DevicePresenceNotifyEventNew
 }
 
-// EventCopy definition DeviceKeyRelease (2)
-
+// DeviceKeyRelease is the event number for a DeviceKeyReleaseEvent.
 const DeviceKeyRelease = 2
 
 type DeviceKeyReleaseEvent DeviceKeyPressEvent
 
+// DeviceKeyReleaseEventNew constructs a DeviceKeyReleaseEvent value that implements xgb.Event from a byte slice.
 func DeviceKeyReleaseEventNew(buf []byte) xgb.Event {
 	return DeviceKeyReleaseEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a DeviceKeyReleaseEvent value to a byte slice.
 func (v DeviceKeyReleaseEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v DeviceKeyReleaseEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceKeyRelease event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceKeyReleaseEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4161,22 +4087,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][2] = DeviceKeyReleaseEventNew
 }
 
-// EventCopy definition DeviceButtonPress (3)
-
+// DeviceButtonPress is the event number for a DeviceButtonPressEvent.
 const DeviceButtonPress = 3
 
 type DeviceButtonPressEvent DeviceKeyPressEvent
 
+// DeviceButtonPressEventNew constructs a DeviceButtonPressEvent value that implements xgb.Event from a byte slice.
 func DeviceButtonPressEventNew(buf []byte) xgb.Event {
 	return DeviceButtonPressEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a DeviceButtonPressEvent value to a byte slice.
 func (v DeviceButtonPressEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v DeviceButtonPressEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceButtonPress event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceButtonPressEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4203,22 +4131,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][3] = DeviceButtonPressEventNew
 }
 
-// EventCopy definition DeviceButtonRelease (4)
-
+// DeviceButtonRelease is the event number for a DeviceButtonReleaseEvent.
 const DeviceButtonRelease = 4
 
 type DeviceButtonReleaseEvent DeviceKeyPressEvent
 
+// DeviceButtonReleaseEventNew constructs a DeviceButtonReleaseEvent value that implements xgb.Event from a byte slice.
 func DeviceButtonReleaseEventNew(buf []byte) xgb.Event {
 	return DeviceButtonReleaseEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a DeviceButtonReleaseEvent value to a byte slice.
 func (v DeviceButtonReleaseEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v DeviceButtonReleaseEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceButtonRelease event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceButtonReleaseEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4245,22 +4175,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][4] = DeviceButtonReleaseEventNew
 }
 
-// EventCopy definition DeviceMotionNotify (5)
-
+// DeviceMotionNotify is the event number for a DeviceMotionNotifyEvent.
 const DeviceMotionNotify = 5
 
 type DeviceMotionNotifyEvent DeviceKeyPressEvent
 
+// DeviceMotionNotifyEventNew constructs a DeviceMotionNotifyEvent value that implements xgb.Event from a byte slice.
 func DeviceMotionNotifyEventNew(buf []byte) xgb.Event {
 	return DeviceMotionNotifyEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a DeviceMotionNotifyEvent value to a byte slice.
 func (v DeviceMotionNotifyEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v DeviceMotionNotifyEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the DeviceMotionNotify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v DeviceMotionNotifyEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4287,22 +4219,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][5] = DeviceMotionNotifyEventNew
 }
 
-// EventCopy definition ProximityIn (8)
-
+// ProximityIn is the event number for a ProximityInEvent.
 const ProximityIn = 8
 
 type ProximityInEvent DeviceKeyPressEvent
 
+// ProximityInEventNew constructs a ProximityInEvent value that implements xgb.Event from a byte slice.
 func ProximityInEventNew(buf []byte) xgb.Event {
 	return ProximityInEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a ProximityInEvent value to a byte slice.
 func (v ProximityInEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v ProximityInEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the ProximityIn event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v ProximityInEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4329,22 +4263,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][8] = ProximityInEventNew
 }
 
-// EventCopy definition ProximityOut (9)
-
+// ProximityOut is the event number for a ProximityOutEvent.
 const ProximityOut = 9
 
 type ProximityOutEvent DeviceKeyPressEvent
 
+// ProximityOutEventNew constructs a ProximityOutEvent value that implements xgb.Event from a byte slice.
 func ProximityOutEventNew(buf []byte) xgb.Event {
 	return ProximityOutEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
 }
 
+// Bytes writes a ProximityOutEvent value to a byte slice.
 func (v ProximityOutEvent) Bytes() []byte {
 	return DeviceKeyPressEvent(v).Bytes()
 }
 
-func (v ProximityOutEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the ProximityOut event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v ProximityOutEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4371,22 +4307,24 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][9] = ProximityOutEventNew
 }
 
-// EventCopy definition FocusOut (7)
-
+// FocusOut is the event number for a FocusOutEvent.
 const FocusOut = 7
 
 type FocusOutEvent FocusInEvent
 
+// FocusOutEventNew constructs a FocusOutEvent value that implements xgb.Event from a byte slice.
 func FocusOutEventNew(buf []byte) xgb.Event {
 	return FocusOutEvent(FocusInEventNew(buf).(FocusInEvent))
 }
 
+// Bytes writes a FocusOutEvent value to a byte slice.
 func (v FocusOutEvent) Bytes() []byte {
 	return FocusInEvent(v).Bytes()
 }
 
-func (v FocusOutEvent) ImplementsEvent() {}
-
+// SequenceId returns the sequence id attached to the FocusOut event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
 func (v FocusOutEvent) SequenceId() uint16 {
 	return v.Sequence
 }
@@ -4406,9 +4344,7 @@ func init() {
 	xgb.NewExtEventFuncs["XInputExtension"][7] = FocusOutEventNew
 }
 
-// Error definition Device (0)
-// Size: 32
-
+// BadDevice is the error number for a BadDevice.
 const BadDevice = 0
 
 type DeviceError struct {
@@ -4416,7 +4352,7 @@ type DeviceError struct {
 	NiceName string
 }
 
-// Error read Device
+// DeviceErrorNew constructs a DeviceError value that implements xgb.Error from a byte slice.
 func DeviceErrorNew(buf []byte) xgb.Error {
 	v := DeviceError{}
 	v.NiceName = "Device"
@@ -4430,8 +4366,8 @@ func DeviceErrorNew(buf []byte) xgb.Error {
 	return v
 }
 
-func (err DeviceError) ImplementsError() {}
-
+// SequenceId returns the sequence id attached to the BadDevice error.
+// This is mostly used internally.
 func (err DeviceError) SequenceId() uint16 {
 	return err.Sequence
 }
@@ -4451,9 +4387,7 @@ func init() {
 	xgb.NewExtErrorFuncs["XInputExtension"][0] = DeviceErrorNew
 }
 
-// Error definition Event (1)
-// Size: 32
-
+// BadEvent is the error number for a BadEvent.
 const BadEvent = 1
 
 type EventError struct {
@@ -4461,7 +4395,7 @@ type EventError struct {
 	NiceName string
 }
 
-// Error read Event
+// EventErrorNew constructs a EventError value that implements xgb.Error from a byte slice.
 func EventErrorNew(buf []byte) xgb.Error {
 	v := EventError{}
 	v.NiceName = "Event"
@@ -4475,8 +4409,8 @@ func EventErrorNew(buf []byte) xgb.Error {
 	return v
 }
 
-func (err EventError) ImplementsError() {}
-
+// SequenceId returns the sequence id attached to the BadEvent error.
+// This is mostly used internally.
 func (err EventError) SequenceId() uint16 {
 	return err.Sequence
 }
@@ -4496,9 +4430,7 @@ func init() {
 	xgb.NewExtErrorFuncs["XInputExtension"][1] = EventErrorNew
 }
 
-// Error definition Mode (2)
-// Size: 32
-
+// BadMode is the error number for a BadMode.
 const BadMode = 2
 
 type ModeError struct {
@@ -4506,7 +4438,7 @@ type ModeError struct {
 	NiceName string
 }
 
-// Error read Mode
+// ModeErrorNew constructs a ModeError value that implements xgb.Error from a byte slice.
 func ModeErrorNew(buf []byte) xgb.Error {
 	v := ModeError{}
 	v.NiceName = "Mode"
@@ -4520,8 +4452,8 @@ func ModeErrorNew(buf []byte) xgb.Error {
 	return v
 }
 
-func (err ModeError) ImplementsError() {}
-
+// SequenceId returns the sequence id attached to the BadMode error.
+// This is mostly used internally.
 func (err ModeError) SequenceId() uint16 {
 	return err.Sequence
 }
@@ -4541,9 +4473,7 @@ func init() {
 	xgb.NewExtErrorFuncs["XInputExtension"][2] = ModeErrorNew
 }
 
-// Error definition DeviceBusy (3)
-// Size: 32
-
+// BadDeviceBusy is the error number for a BadDeviceBusy.
 const BadDeviceBusy = 3
 
 type DeviceBusyError struct {
@@ -4551,7 +4481,7 @@ type DeviceBusyError struct {
 	NiceName string
 }
 
-// Error read DeviceBusy
+// DeviceBusyErrorNew constructs a DeviceBusyError value that implements xgb.Error from a byte slice.
 func DeviceBusyErrorNew(buf []byte) xgb.Error {
 	v := DeviceBusyError{}
 	v.NiceName = "DeviceBusy"
@@ -4565,8 +4495,8 @@ func DeviceBusyErrorNew(buf []byte) xgb.Error {
 	return v
 }
 
-func (err DeviceBusyError) ImplementsError() {}
-
+// SequenceId returns the sequence id attached to the BadDeviceBusy error.
+// This is mostly used internally.
 func (err DeviceBusyError) SequenceId() uint16 {
 	return err.Sequence
 }
@@ -4586,9 +4516,7 @@ func init() {
 	xgb.NewExtErrorFuncs["XInputExtension"][3] = DeviceBusyErrorNew
 }
 
-// Error definition Class (4)
-// Size: 32
-
+// BadClass is the error number for a BadClass.
 const BadClass = 4
 
 type ClassError struct {
@@ -4596,7 +4524,7 @@ type ClassError struct {
 	NiceName string
 }
 
-// Error read Class
+// ClassErrorNew constructs a ClassError value that implements xgb.Error from a byte slice.
 func ClassErrorNew(buf []byte) xgb.Error {
 	v := ClassError{}
 	v.NiceName = "Class"
@@ -4610,8 +4538,8 @@ func ClassErrorNew(buf []byte) xgb.Error {
 	return v
 }
 
-func (err ClassError) ImplementsError() {}
-
+// SequenceId returns the sequence id attached to the BadClass error.
+// This is mostly used internally.
 func (err ClassError) SequenceId() uint16 {
 	return err.Sequence
 }
@@ -4631,29 +4559,31 @@ func init() {
 	xgb.NewExtErrorFuncs["XInputExtension"][4] = ClassErrorNew
 }
 
-// Request GetExtensionVersion
-// size: xgb.Pad((8 + xgb.Pad((int(NameLen) * 1))))
+// GetExtensionVersionCookie is a cookie used only for GetExtensionVersion requests.
 type GetExtensionVersionCookie struct {
 	*xgb.Cookie
 }
 
+// GetExtensionVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetExtensionVersionCookie.Reply()
 func GetExtensionVersion(c *xgb.Conn, NameLen uint16, Name string) GetExtensionVersionCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getExtensionVersionRequest(c, NameLen, Name), cookie)
 	return GetExtensionVersionCookie{cookie}
 }
 
+// GetExtensionVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetExtensionVersionUnchecked(c *xgb.Conn, NameLen uint16, Name string) GetExtensionVersionCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getExtensionVersionRequest(c, NameLen, Name), cookie)
 	return GetExtensionVersionCookie{cookie}
 }
 
-// Request reply for GetExtensionVersion
-// size: 32
+// GetExtensionVersionReply represents the data returned from a GetExtensionVersion request.
 type GetExtensionVersionReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	ServerMajor uint16
 	ServerMinor uint16
@@ -4661,7 +4591,7 @@ type GetExtensionVersionReply struct {
 	// padding: 19 bytes
 }
 
-// Waits and reads reply data from request GetExtensionVersion
+// Reply blocks and returns the reply data for a GetExtensionVersion request.
 func (cook GetExtensionVersionCookie) Reply() (*GetExtensionVersionReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -4673,7 +4603,7 @@ func (cook GetExtensionVersionCookie) Reply() (*GetExtensionVersionReply, error)
 	return getExtensionVersionReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetExtensionVersion
+// getExtensionVersionReply reads a byte slice into a GetExtensionVersionReply value.
 func getExtensionVersionReply(buf []byte) *GetExtensionVersionReply {
 	v := new(GetExtensionVersionReply)
 	b := 1 // skip reply determinant
@@ -4705,6 +4635,7 @@ func getExtensionVersionReply(buf []byte) *GetExtensionVersionReply {
 }
 
 // Write request to wire for GetExtensionVersion
+// getExtensionVersionRequest writes a GetExtensionVersion request to a byte slice.
 func getExtensionVersionRequest(c *xgb.Conn, NameLen uint16, Name string) []byte {
 	size := xgb.Pad((8 + xgb.Pad((int(NameLen) * 1))))
 	b := 0
@@ -4730,36 +4661,38 @@ func getExtensionVersionRequest(c *xgb.Conn, NameLen uint16, Name string) []byte
 	return buf
 }
 
-// Request ListInputDevices
-// size: 4
+// ListInputDevicesCookie is a cookie used only for ListInputDevices requests.
 type ListInputDevicesCookie struct {
 	*xgb.Cookie
 }
 
+// ListInputDevices sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ListInputDevicesCookie.Reply()
 func ListInputDevices(c *xgb.Conn) ListInputDevicesCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(listInputDevicesRequest(c), cookie)
 	return ListInputDevicesCookie{cookie}
 }
 
+// ListInputDevicesUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func ListInputDevicesUnchecked(c *xgb.Conn) ListInputDevicesCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(listInputDevicesRequest(c), cookie)
 	return ListInputDevicesCookie{cookie}
 }
 
-// Request reply for ListInputDevices
-// size: (32 + xgb.Pad((int(DevicesLen) * 8)))
+// ListInputDevicesReply represents the data returned from a ListInputDevices request.
 type ListInputDevicesReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	DevicesLen byte
 	// padding: 23 bytes
 	Devices []DeviceInfo // size: xgb.Pad((int(DevicesLen) * 8))
 }
 
-// Waits and reads reply data from request ListInputDevices
+// Reply blocks and returns the reply data for a ListInputDevices request.
 func (cook ListInputDevicesCookie) Reply() (*ListInputDevicesReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -4771,7 +4704,7 @@ func (cook ListInputDevicesCookie) Reply() (*ListInputDevicesReply, error) {
 	return listInputDevicesReply(buf), nil
 }
 
-// Read reply into structure from buffer for ListInputDevices
+// listInputDevicesReply reads a byte slice into a ListInputDevicesReply value.
 func listInputDevicesReply(buf []byte) *ListInputDevicesReply {
 	v := new(ListInputDevicesReply)
 	b := 1 // skip reply determinant
@@ -4796,6 +4729,7 @@ func listInputDevicesReply(buf []byte) *ListInputDevicesReply {
 }
 
 // Write request to wire for ListInputDevices
+// listInputDevicesRequest writes a ListInputDevices request to a byte slice.
 func listInputDevicesRequest(c *xgb.Conn) []byte {
 	size := 4
 	b := 0
@@ -4813,36 +4747,38 @@ func listInputDevicesRequest(c *xgb.Conn) []byte {
 	return buf
 }
 
-// Request OpenDevice
-// size: 8
+// OpenDeviceCookie is a cookie used only for OpenDevice requests.
 type OpenDeviceCookie struct {
 	*xgb.Cookie
 }
 
+// OpenDevice sends a checked request.
+// If an error occurs, it will be returned with the reply by calling OpenDeviceCookie.Reply()
 func OpenDevice(c *xgb.Conn, DeviceId byte) OpenDeviceCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(openDeviceRequest(c, DeviceId), cookie)
 	return OpenDeviceCookie{cookie}
 }
 
+// OpenDeviceUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func OpenDeviceUnchecked(c *xgb.Conn, DeviceId byte) OpenDeviceCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(openDeviceRequest(c, DeviceId), cookie)
 	return OpenDeviceCookie{cookie}
 }
 
-// Request reply for OpenDevice
-// size: (32 + xgb.Pad((int(NumClasses) * 2)))
+// OpenDeviceReply represents the data returned from a OpenDevice request.
 type OpenDeviceReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumClasses byte
 	// padding: 23 bytes
 	ClassInfo []InputClassInfo // size: xgb.Pad((int(NumClasses) * 2))
 }
 
-// Waits and reads reply data from request OpenDevice
+// Reply blocks and returns the reply data for a OpenDevice request.
 func (cook OpenDeviceCookie) Reply() (*OpenDeviceReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -4854,7 +4790,7 @@ func (cook OpenDeviceCookie) Reply() (*OpenDeviceReply, error) {
 	return openDeviceReply(buf), nil
 }
 
-// Read reply into structure from buffer for OpenDevice
+// openDeviceReply reads a byte slice into a OpenDeviceReply value.
 func openDeviceReply(buf []byte) *OpenDeviceReply {
 	v := new(OpenDeviceReply)
 	b := 1 // skip reply determinant
@@ -4879,6 +4815,7 @@ func openDeviceReply(buf []byte) *OpenDeviceReply {
 }
 
 // Write request to wire for OpenDevice
+// openDeviceRequest writes a OpenDevice request to a byte slice.
 func openDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -4901,30 +4838,35 @@ func openDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request CloseDevice
-// size: 8
+// CloseDeviceCookie is a cookie used only for CloseDevice requests.
 type CloseDeviceCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for CloseDevice
+// CloseDevice sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func CloseDevice(c *xgb.Conn, DeviceId byte) CloseDeviceCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(closeDeviceRequest(c, DeviceId), cookie)
 	return CloseDeviceCookie{cookie}
 }
 
+// CloseDeviceChecked sends a checked request.
+// If an error occurs, it can be retrieved using CloseDeviceCookie.Check()
 func CloseDeviceChecked(c *xgb.Conn, DeviceId byte) CloseDeviceCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(closeDeviceRequest(c, DeviceId), cookie)
 	return CloseDeviceCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook CloseDeviceCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for CloseDevice
+// closeDeviceRequest writes a CloseDevice request to a byte slice.
 func closeDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -4947,35 +4889,37 @@ func closeDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request SetDeviceMode
-// size: 8
+// SetDeviceModeCookie is a cookie used only for SetDeviceMode requests.
 type SetDeviceModeCookie struct {
 	*xgb.Cookie
 }
 
+// SetDeviceMode sends a checked request.
+// If an error occurs, it will be returned with the reply by calling SetDeviceModeCookie.Reply()
 func SetDeviceMode(c *xgb.Conn, DeviceId byte, Mode byte) SetDeviceModeCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(setDeviceModeRequest(c, DeviceId, Mode), cookie)
 	return SetDeviceModeCookie{cookie}
 }
 
+// SetDeviceModeUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetDeviceModeUnchecked(c *xgb.Conn, DeviceId byte, Mode byte) SetDeviceModeCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(setDeviceModeRequest(c, DeviceId, Mode), cookie)
 	return SetDeviceModeCookie{cookie}
 }
 
-// Request reply for SetDeviceMode
-// size: 32
+// SetDeviceModeReply represents the data returned from a SetDeviceMode request.
 type SetDeviceModeReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request SetDeviceMode
+// Reply blocks and returns the reply data for a SetDeviceMode request.
 func (cook SetDeviceModeCookie) Reply() (*SetDeviceModeReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -4987,7 +4931,7 @@ func (cook SetDeviceModeCookie) Reply() (*SetDeviceModeReply, error) {
 	return setDeviceModeReply(buf), nil
 }
 
-// Read reply into structure from buffer for SetDeviceMode
+// setDeviceModeReply reads a byte slice into a SetDeviceModeReply value.
 func setDeviceModeReply(buf []byte) *SetDeviceModeReply {
 	v := new(SetDeviceModeReply)
 	b := 1 // skip reply determinant
@@ -5009,6 +4953,7 @@ func setDeviceModeReply(buf []byte) *SetDeviceModeReply {
 }
 
 // Write request to wire for SetDeviceMode
+// setDeviceModeRequest writes a SetDeviceMode request to a byte slice.
 func setDeviceModeRequest(c *xgb.Conn, DeviceId byte, Mode byte) []byte {
 	size := 8
 	b := 0
@@ -5034,30 +4979,35 @@ func setDeviceModeRequest(c *xgb.Conn, DeviceId byte, Mode byte) []byte {
 	return buf
 }
 
-// Request SelectExtensionEvent
-// size: xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
+// SelectExtensionEventCookie is a cookie used only for SelectExtensionEvent requests.
 type SelectExtensionEventCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for SelectExtensionEvent
+// SelectExtensionEvent sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SelectExtensionEvent(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) SelectExtensionEventCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(selectExtensionEventRequest(c, Window, NumClasses, Classes), cookie)
 	return SelectExtensionEventCookie{cookie}
 }
 
+// SelectExtensionEventChecked sends a checked request.
+// If an error occurs, it can be retrieved using SelectExtensionEventCookie.Check()
 func SelectExtensionEventChecked(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) SelectExtensionEventCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(selectExtensionEventRequest(c, Window, NumClasses, Classes), cookie)
 	return SelectExtensionEventCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SelectExtensionEventCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for SelectExtensionEvent
+// selectExtensionEventRequest writes a SelectExtensionEvent request to a byte slice.
 func selectExtensionEventRequest(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) []byte {
 	size := xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -5089,29 +5039,31 @@ func selectExtensionEventRequest(c *xgb.Conn, Window xproto.Window, NumClasses u
 	return buf
 }
 
-// Request GetSelectedExtensionEvents
-// size: 8
+// GetSelectedExtensionEventsCookie is a cookie used only for GetSelectedExtensionEvents requests.
 type GetSelectedExtensionEventsCookie struct {
 	*xgb.Cookie
 }
 
+// GetSelectedExtensionEvents sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetSelectedExtensionEventsCookie.Reply()
 func GetSelectedExtensionEvents(c *xgb.Conn, Window xproto.Window) GetSelectedExtensionEventsCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getSelectedExtensionEventsRequest(c, Window), cookie)
 	return GetSelectedExtensionEventsCookie{cookie}
 }
 
+// GetSelectedExtensionEventsUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetSelectedExtensionEventsUnchecked(c *xgb.Conn, Window xproto.Window) GetSelectedExtensionEventsCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getSelectedExtensionEventsRequest(c, Window), cookie)
 	return GetSelectedExtensionEventsCookie{cookie}
 }
 
-// Request reply for GetSelectedExtensionEvents
-// size: ((32 + xgb.Pad((int(NumThisClasses) * 4))) + xgb.Pad((int(NumAllClasses) * 4)))
+// GetSelectedExtensionEventsReply represents the data returned from a GetSelectedExtensionEvents request.
 type GetSelectedExtensionEventsReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumThisClasses uint16
 	NumAllClasses  uint16
@@ -5120,7 +5072,7 @@ type GetSelectedExtensionEventsReply struct {
 	AllClasses  []EventClass // size: xgb.Pad((int(NumAllClasses) * 4))
 }
 
-// Waits and reads reply data from request GetSelectedExtensionEvents
+// Reply blocks and returns the reply data for a GetSelectedExtensionEvents request.
 func (cook GetSelectedExtensionEventsCookie) Reply() (*GetSelectedExtensionEventsReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5132,7 +5084,7 @@ func (cook GetSelectedExtensionEventsCookie) Reply() (*GetSelectedExtensionEvent
 	return getSelectedExtensionEventsReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetSelectedExtensionEvents
+// getSelectedExtensionEventsReply reads a byte slice into a GetSelectedExtensionEventsReply value.
 func getSelectedExtensionEventsReply(buf []byte) *GetSelectedExtensionEventsReply {
 	v := new(GetSelectedExtensionEventsReply)
 	b := 1 // skip reply determinant
@@ -5171,6 +5123,7 @@ func getSelectedExtensionEventsReply(buf []byte) *GetSelectedExtensionEventsRepl
 }
 
 // Write request to wire for GetSelectedExtensionEvents
+// getSelectedExtensionEventsRequest writes a GetSelectedExtensionEvents request to a byte slice.
 func getSelectedExtensionEventsRequest(c *xgb.Conn, Window xproto.Window) []byte {
 	size := 8
 	b := 0
@@ -5191,30 +5144,35 @@ func getSelectedExtensionEventsRequest(c *xgb.Conn, Window xproto.Window) []byte
 	return buf
 }
 
-// Request ChangeDeviceDontPropagateList
-// size: xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
+// ChangeDeviceDontPropagateListCookie is a cookie used only for ChangeDeviceDontPropagateList requests.
 type ChangeDeviceDontPropagateListCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for ChangeDeviceDontPropagateList
+// ChangeDeviceDontPropagateList sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func ChangeDeviceDontPropagateList(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) ChangeDeviceDontPropagateListCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(changeDeviceDontPropagateListRequest(c, Window, NumClasses, Mode, Classes), cookie)
 	return ChangeDeviceDontPropagateListCookie{cookie}
 }
 
+// ChangeDeviceDontPropagateListChecked sends a checked request.
+// If an error occurs, it can be retrieved using ChangeDeviceDontPropagateListCookie.Check()
 func ChangeDeviceDontPropagateListChecked(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) ChangeDeviceDontPropagateListCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(changeDeviceDontPropagateListRequest(c, Window, NumClasses, Mode, Classes), cookie)
 	return ChangeDeviceDontPropagateListCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook ChangeDeviceDontPropagateListCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for ChangeDeviceDontPropagateList
+// changeDeviceDontPropagateListRequest writes a ChangeDeviceDontPropagateList request to a byte slice.
 func changeDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) []byte {
 	size := xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -5249,36 +5207,38 @@ func changeDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window, Num
 	return buf
 }
 
-// Request GetDeviceDontPropagateList
-// size: 8
+// GetDeviceDontPropagateListCookie is a cookie used only for GetDeviceDontPropagateList requests.
 type GetDeviceDontPropagateListCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceDontPropagateList sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceDontPropagateListCookie.Reply()
 func GetDeviceDontPropagateList(c *xgb.Conn, Window xproto.Window) GetDeviceDontPropagateListCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceDontPropagateListRequest(c, Window), cookie)
 	return GetDeviceDontPropagateListCookie{cookie}
 }
 
+// GetDeviceDontPropagateListUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceDontPropagateListUnchecked(c *xgb.Conn, Window xproto.Window) GetDeviceDontPropagateListCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceDontPropagateListRequest(c, Window), cookie)
 	return GetDeviceDontPropagateListCookie{cookie}
 }
 
-// Request reply for GetDeviceDontPropagateList
-// size: (32 + xgb.Pad((int(NumClasses) * 4)))
+// GetDeviceDontPropagateListReply represents the data returned from a GetDeviceDontPropagateList request.
 type GetDeviceDontPropagateListReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumClasses uint16
 	// padding: 22 bytes
 	Classes []EventClass // size: xgb.Pad((int(NumClasses) * 4))
 }
 
-// Waits and reads reply data from request GetDeviceDontPropagateList
+// Reply blocks and returns the reply data for a GetDeviceDontPropagateList request.
 func (cook GetDeviceDontPropagateListCookie) Reply() (*GetDeviceDontPropagateListReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5290,7 +5250,7 @@ func (cook GetDeviceDontPropagateListCookie) Reply() (*GetDeviceDontPropagateLis
 	return getDeviceDontPropagateListReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceDontPropagateList
+// getDeviceDontPropagateListReply reads a byte slice into a GetDeviceDontPropagateListReply value.
 func getDeviceDontPropagateListReply(buf []byte) *GetDeviceDontPropagateListReply {
 	v := new(GetDeviceDontPropagateListReply)
 	b := 1 // skip reply determinant
@@ -5319,6 +5279,7 @@ func getDeviceDontPropagateListReply(buf []byte) *GetDeviceDontPropagateListRepl
 }
 
 // Write request to wire for GetDeviceDontPropagateList
+// getDeviceDontPropagateListRequest writes a GetDeviceDontPropagateList request to a byte slice.
 func getDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window) []byte {
 	size := 8
 	b := 0
@@ -5339,29 +5300,31 @@ func getDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window) []byte
 	return buf
 }
 
-// Request GetDeviceMotionEvents
-// size: 16
+// GetDeviceMotionEventsCookie is a cookie used only for GetDeviceMotionEvents requests.
 type GetDeviceMotionEventsCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceMotionEvents sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceMotionEventsCookie.Reply()
 func GetDeviceMotionEvents(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) GetDeviceMotionEventsCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceMotionEventsRequest(c, Start, Stop, DeviceId), cookie)
 	return GetDeviceMotionEventsCookie{cookie}
 }
 
+// GetDeviceMotionEventsUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceMotionEventsUnchecked(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) GetDeviceMotionEventsCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceMotionEventsRequest(c, Start, Stop, DeviceId), cookie)
 	return GetDeviceMotionEventsCookie{cookie}
 }
 
-// Request reply for GetDeviceMotionEvents
-// size: 32
+// GetDeviceMotionEventsReply represents the data returned from a GetDeviceMotionEvents request.
 type GetDeviceMotionEventsReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumCoords  uint32
 	NumAxes    byte
@@ -5369,7 +5332,7 @@ type GetDeviceMotionEventsReply struct {
 	// padding: 18 bytes
 }
 
-// Waits and reads reply data from request GetDeviceMotionEvents
+// Reply blocks and returns the reply data for a GetDeviceMotionEvents request.
 func (cook GetDeviceMotionEventsCookie) Reply() (*GetDeviceMotionEventsReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5381,7 +5344,7 @@ func (cook GetDeviceMotionEventsCookie) Reply() (*GetDeviceMotionEventsReply, er
 	return getDeviceMotionEventsReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceMotionEvents
+// getDeviceMotionEventsReply reads a byte slice into a GetDeviceMotionEventsReply value.
 func getDeviceMotionEventsReply(buf []byte) *GetDeviceMotionEventsReply {
 	v := new(GetDeviceMotionEventsReply)
 	b := 1 // skip reply determinant
@@ -5409,6 +5372,7 @@ func getDeviceMotionEventsReply(buf []byte) *GetDeviceMotionEventsReply {
 }
 
 // Write request to wire for GetDeviceMotionEvents
+// getDeviceMotionEventsRequest writes a GetDeviceMotionEvents request to a byte slice.
 func getDeviceMotionEventsRequest(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) []byte {
 	size := 16
 	b := 0
@@ -5435,35 +5399,37 @@ func getDeviceMotionEventsRequest(c *xgb.Conn, Start xproto.Timestamp, Stop xpro
 	return buf
 }
 
-// Request ChangeKeyboardDevice
-// size: 8
+// ChangeKeyboardDeviceCookie is a cookie used only for ChangeKeyboardDevice requests.
 type ChangeKeyboardDeviceCookie struct {
 	*xgb.Cookie
 }
 
+// ChangeKeyboardDevice sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ChangeKeyboardDeviceCookie.Reply()
 func ChangeKeyboardDevice(c *xgb.Conn, DeviceId byte) ChangeKeyboardDeviceCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(changeKeyboardDeviceRequest(c, DeviceId), cookie)
 	return ChangeKeyboardDeviceCookie{cookie}
 }
 
+// ChangeKeyboardDeviceUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func ChangeKeyboardDeviceUnchecked(c *xgb.Conn, DeviceId byte) ChangeKeyboardDeviceCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(changeKeyboardDeviceRequest(c, DeviceId), cookie)
 	return ChangeKeyboardDeviceCookie{cookie}
 }
 
-// Request reply for ChangeKeyboardDevice
-// size: 32
+// ChangeKeyboardDeviceReply represents the data returned from a ChangeKeyboardDevice request.
 type ChangeKeyboardDeviceReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request ChangeKeyboardDevice
+// Reply blocks and returns the reply data for a ChangeKeyboardDevice request.
 func (cook ChangeKeyboardDeviceCookie) Reply() (*ChangeKeyboardDeviceReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5475,7 +5441,7 @@ func (cook ChangeKeyboardDeviceCookie) Reply() (*ChangeKeyboardDeviceReply, erro
 	return changeKeyboardDeviceReply(buf), nil
 }
 
-// Read reply into structure from buffer for ChangeKeyboardDevice
+// changeKeyboardDeviceReply reads a byte slice into a ChangeKeyboardDeviceReply value.
 func changeKeyboardDeviceReply(buf []byte) *ChangeKeyboardDeviceReply {
 	v := new(ChangeKeyboardDeviceReply)
 	b := 1 // skip reply determinant
@@ -5497,6 +5463,7 @@ func changeKeyboardDeviceReply(buf []byte) *ChangeKeyboardDeviceReply {
 }
 
 // Write request to wire for ChangeKeyboardDevice
+// changeKeyboardDeviceRequest writes a ChangeKeyboardDevice request to a byte slice.
 func changeKeyboardDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -5519,35 +5486,37 @@ func changeKeyboardDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request ChangePointerDevice
-// size: 8
+// ChangePointerDeviceCookie is a cookie used only for ChangePointerDevice requests.
 type ChangePointerDeviceCookie struct {
 	*xgb.Cookie
 }
 
+// ChangePointerDevice sends a checked request.
+// If an error occurs, it will be returned with the reply by calling ChangePointerDeviceCookie.Reply()
 func ChangePointerDevice(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) ChangePointerDeviceCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(changePointerDeviceRequest(c, XAxis, YAxis, DeviceId), cookie)
 	return ChangePointerDeviceCookie{cookie}
 }
 
+// ChangePointerDeviceUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func ChangePointerDeviceUnchecked(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) ChangePointerDeviceCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(changePointerDeviceRequest(c, XAxis, YAxis, DeviceId), cookie)
 	return ChangePointerDeviceCookie{cookie}
 }
 
-// Request reply for ChangePointerDevice
-// size: 32
+// ChangePointerDeviceReply represents the data returned from a ChangePointerDevice request.
 type ChangePointerDeviceReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request ChangePointerDevice
+// Reply blocks and returns the reply data for a ChangePointerDevice request.
 func (cook ChangePointerDeviceCookie) Reply() (*ChangePointerDeviceReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5559,7 +5528,7 @@ func (cook ChangePointerDeviceCookie) Reply() (*ChangePointerDeviceReply, error)
 	return changePointerDeviceReply(buf), nil
 }
 
-// Read reply into structure from buffer for ChangePointerDevice
+// changePointerDeviceReply reads a byte slice into a ChangePointerDeviceReply value.
 func changePointerDeviceReply(buf []byte) *ChangePointerDeviceReply {
 	v := new(ChangePointerDeviceReply)
 	b := 1 // skip reply determinant
@@ -5581,6 +5550,7 @@ func changePointerDeviceReply(buf []byte) *ChangePointerDeviceReply {
 }
 
 // Write request to wire for ChangePointerDevice
+// changePointerDeviceRequest writes a ChangePointerDevice request to a byte slice.
 func changePointerDeviceRequest(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -5609,35 +5579,37 @@ func changePointerDeviceRequest(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId by
 	return buf
 }
 
-// Request GrabDevice
-// size: xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
+// GrabDeviceCookie is a cookie used only for GrabDevice requests.
 type GrabDeviceCookie struct {
 	*xgb.Cookie
 }
 
+// GrabDevice sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GrabDeviceCookie.Reply()
 func GrabDevice(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) GrabDeviceCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(grabDeviceRequest(c, GrabWindow, Time, NumClasses, ThisDeviceMode, OtherDeviceMode, OwnerEvents, DeviceId, Classes), cookie)
 	return GrabDeviceCookie{cookie}
 }
 
+// GrabDeviceUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GrabDeviceUnchecked(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) GrabDeviceCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(grabDeviceRequest(c, GrabWindow, Time, NumClasses, ThisDeviceMode, OtherDeviceMode, OwnerEvents, DeviceId, Classes), cookie)
 	return GrabDeviceCookie{cookie}
 }
 
-// Request reply for GrabDevice
-// size: 32
+// GrabDeviceReply represents the data returned from a GrabDevice request.
 type GrabDeviceReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request GrabDevice
+// Reply blocks and returns the reply data for a GrabDevice request.
 func (cook GrabDeviceCookie) Reply() (*GrabDeviceReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -5649,7 +5621,7 @@ func (cook GrabDeviceCookie) Reply() (*GrabDeviceReply, error) {
 	return grabDeviceReply(buf), nil
 }
 
-// Read reply into structure from buffer for GrabDevice
+// grabDeviceReply reads a byte slice into a GrabDeviceReply value.
 func grabDeviceReply(buf []byte) *GrabDeviceReply {
 	v := new(GrabDeviceReply)
 	b := 1 // skip reply determinant
@@ -5671,6 +5643,7 @@ func grabDeviceReply(buf []byte) *GrabDeviceReply {
 }
 
 // Write request to wire for GrabDevice
+// grabDeviceRequest writes a GrabDevice request to a byte slice.
 func grabDeviceRequest(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) []byte {
 	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -5721,30 +5694,35 @@ func grabDeviceRequest(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timest
 	return buf
 }
 
-// Request UngrabDevice
-// size: 12
+// UngrabDeviceCookie is a cookie used only for UngrabDevice requests.
 type UngrabDeviceCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for UngrabDevice
+// UngrabDevice sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UngrabDevice(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) UngrabDeviceCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(ungrabDeviceRequest(c, Time, DeviceId), cookie)
 	return UngrabDeviceCookie{cookie}
 }
 
+// UngrabDeviceChecked sends a checked request.
+// If an error occurs, it can be retrieved using UngrabDeviceCookie.Check()
 func UngrabDeviceChecked(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) UngrabDeviceCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(ungrabDeviceRequest(c, Time, DeviceId), cookie)
 	return UngrabDeviceCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook UngrabDeviceCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for UngrabDevice
+// ungrabDeviceRequest writes a UngrabDevice request to a byte slice.
 func ungrabDeviceRequest(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) []byte {
 	size := 12
 	b := 0
@@ -5768,30 +5746,35 @@ func ungrabDeviceRequest(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) []by
 	return buf
 }
 
-// Request GrabDeviceKey
-// size: xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
+// GrabDeviceKeyCookie is a cookie used only for GrabDeviceKey requests.
 type GrabDeviceKeyCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for GrabDeviceKey
+// GrabDeviceKey sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GrabDeviceKey(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) GrabDeviceKeyCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(grabDeviceKeyRequest(c, GrabWindow, NumClasses, Modifiers, ModifierDevice, GrabbedDevice, Key, ThisDeviceMode, OtherDeviceMode, OwnerEvents, Classes), cookie)
 	return GrabDeviceKeyCookie{cookie}
 }
 
+// GrabDeviceKeyChecked sends a checked request.
+// If an error occurs, it can be retrieved using GrabDeviceKeyCookie.Check()
 func GrabDeviceKeyChecked(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) GrabDeviceKeyCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(grabDeviceKeyRequest(c, GrabWindow, NumClasses, Modifiers, ModifierDevice, GrabbedDevice, Key, ThisDeviceMode, OtherDeviceMode, OwnerEvents, Classes), cookie)
 	return GrabDeviceKeyCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook GrabDeviceKeyCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for GrabDeviceKey
+// grabDeviceKeyRequest writes a GrabDeviceKey request to a byte slice.
 func grabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) []byte {
 	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -5848,30 +5831,35 @@ func grabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint
 	return buf
 }
 
-// Request UngrabDeviceKey
-// size: 16
+// UngrabDeviceKeyCookie is a cookie used only for UngrabDeviceKey requests.
 type UngrabDeviceKeyCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for UngrabDeviceKey
+// UngrabDeviceKey sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UngrabDeviceKey(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) UngrabDeviceKeyCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(ungrabDeviceKeyRequest(c, GrabWindow, Modifiers, ModifierDevice, Key, GrabbedDevice), cookie)
 	return UngrabDeviceKeyCookie{cookie}
 }
 
+// UngrabDeviceKeyChecked sends a checked request.
+// If an error occurs, it can be retrieved using UngrabDeviceKeyCookie.Check()
 func UngrabDeviceKeyChecked(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) UngrabDeviceKeyCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(ungrabDeviceKeyRequest(c, GrabWindow, Modifiers, ModifierDevice, Key, GrabbedDevice), cookie)
 	return UngrabDeviceKeyCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook UngrabDeviceKeyCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for UngrabDeviceKey
+// ungrabDeviceKeyRequest writes a UngrabDeviceKey request to a byte slice.
 func ungrabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) []byte {
 	size := 16
 	b := 0
@@ -5904,30 +5892,35 @@ func ungrabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uin
 	return buf
 }
 
-// Request GrabDeviceButton
-// size: xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
+// GrabDeviceButtonCookie is a cookie used only for GrabDeviceButton requests.
 type GrabDeviceButtonCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for GrabDeviceButton
+// GrabDeviceButton sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GrabDeviceButton(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) GrabDeviceButtonCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(grabDeviceButtonRequest(c, GrabWindow, GrabbedDevice, ModifierDevice, NumClasses, Modifiers, ThisDeviceMode, OtherDeviceMode, Button, OwnerEvents, Classes), cookie)
 	return GrabDeviceButtonCookie{cookie}
 }
 
+// GrabDeviceButtonChecked sends a checked request.
+// If an error occurs, it can be retrieved using GrabDeviceButtonCookie.Check()
 func GrabDeviceButtonChecked(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) GrabDeviceButtonCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(grabDeviceButtonRequest(c, GrabWindow, GrabbedDevice, ModifierDevice, NumClasses, Modifiers, ThisDeviceMode, OtherDeviceMode, Button, OwnerEvents, Classes), cookie)
 	return GrabDeviceButtonCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook GrabDeviceButtonCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for GrabDeviceButton
+// grabDeviceButtonRequest writes a GrabDeviceButton request to a byte slice.
 func grabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) []byte {
 	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -5980,30 +5973,35 @@ func grabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevic
 	return buf
 }
 
-// Request UngrabDeviceButton
-// size: 16
+// UngrabDeviceButtonCookie is a cookie used only for UngrabDeviceButton requests.
 type UngrabDeviceButtonCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for UngrabDeviceButton
+// UngrabDeviceButton sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func UngrabDeviceButton(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) UngrabDeviceButtonCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(ungrabDeviceButtonRequest(c, GrabWindow, Modifiers, ModifierDevice, Button, GrabbedDevice), cookie)
 	return UngrabDeviceButtonCookie{cookie}
 }
 
+// UngrabDeviceButtonChecked sends a checked request.
+// If an error occurs, it can be retrieved using UngrabDeviceButtonCookie.Check()
 func UngrabDeviceButtonChecked(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) UngrabDeviceButtonCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(ungrabDeviceButtonRequest(c, GrabWindow, Modifiers, ModifierDevice, Button, GrabbedDevice), cookie)
 	return UngrabDeviceButtonCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook UngrabDeviceButtonCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for UngrabDeviceButton
+// ungrabDeviceButtonRequest writes a UngrabDeviceButton request to a byte slice.
 func ungrabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) []byte {
 	size := 16
 	b := 0
@@ -6036,30 +6034,35 @@ func ungrabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers
 	return buf
 }
 
-// Request AllowDeviceEvents
-// size: 12
+// AllowDeviceEventsCookie is a cookie used only for AllowDeviceEvents requests.
 type AllowDeviceEventsCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for AllowDeviceEvents
+// AllowDeviceEvents sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func AllowDeviceEvents(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) AllowDeviceEventsCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(allowDeviceEventsRequest(c, Time, Mode, DeviceId), cookie)
 	return AllowDeviceEventsCookie{cookie}
 }
 
+// AllowDeviceEventsChecked sends a checked request.
+// If an error occurs, it can be retrieved using AllowDeviceEventsCookie.Check()
 func AllowDeviceEventsChecked(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) AllowDeviceEventsCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(allowDeviceEventsRequest(c, Time, Mode, DeviceId), cookie)
 	return AllowDeviceEventsCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook AllowDeviceEventsCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for AllowDeviceEvents
+// allowDeviceEventsRequest writes a AllowDeviceEvents request to a byte slice.
 func allowDeviceEventsRequest(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) []byte {
 	size := 12
 	b := 0
@@ -6086,29 +6089,31 @@ func allowDeviceEventsRequest(c *xgb.Conn, Time xproto.Timestamp, Mode byte, Dev
 	return buf
 }
 
-// Request GetDeviceFocus
-// size: 8
+// GetDeviceFocusCookie is a cookie used only for GetDeviceFocus requests.
 type GetDeviceFocusCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceFocus sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceFocusCookie.Reply()
 func GetDeviceFocus(c *xgb.Conn, DeviceId byte) GetDeviceFocusCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceFocusRequest(c, DeviceId), cookie)
 	return GetDeviceFocusCookie{cookie}
 }
 
+// GetDeviceFocusUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceFocusUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceFocusCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceFocusRequest(c, DeviceId), cookie)
 	return GetDeviceFocusCookie{cookie}
 }
 
-// Request reply for GetDeviceFocus
-// size: 32
+// GetDeviceFocusReply represents the data returned from a GetDeviceFocus request.
 type GetDeviceFocusReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Focus    xproto.Window
 	Time     xproto.Timestamp
@@ -6116,7 +6121,7 @@ type GetDeviceFocusReply struct {
 	// padding: 15 bytes
 }
 
-// Waits and reads reply data from request GetDeviceFocus
+// Reply blocks and returns the reply data for a GetDeviceFocus request.
 func (cook GetDeviceFocusCookie) Reply() (*GetDeviceFocusReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6128,7 +6133,7 @@ func (cook GetDeviceFocusCookie) Reply() (*GetDeviceFocusReply, error) {
 	return getDeviceFocusReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceFocus
+// getDeviceFocusReply reads a byte slice into a GetDeviceFocusReply value.
 func getDeviceFocusReply(buf []byte) *GetDeviceFocusReply {
 	v := new(GetDeviceFocusReply)
 	b := 1 // skip reply determinant
@@ -6156,6 +6161,7 @@ func getDeviceFocusReply(buf []byte) *GetDeviceFocusReply {
 }
 
 // Write request to wire for GetDeviceFocus
+// getDeviceFocusRequest writes a GetDeviceFocus request to a byte slice.
 func getDeviceFocusRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -6178,30 +6184,35 @@ func getDeviceFocusRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request SetDeviceFocus
-// size: 16
+// SetDeviceFocusCookie is a cookie used only for SetDeviceFocus requests.
 type SetDeviceFocusCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for SetDeviceFocus
+// SetDeviceFocus sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetDeviceFocus(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) SetDeviceFocusCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(setDeviceFocusRequest(c, Focus, Time, RevertTo, DeviceId), cookie)
 	return SetDeviceFocusCookie{cookie}
 }
 
+// SetDeviceFocusChecked sends a checked request.
+// If an error occurs, it can be retrieved using SetDeviceFocusCookie.Check()
 func SetDeviceFocusChecked(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) SetDeviceFocusCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(setDeviceFocusRequest(c, Focus, Time, RevertTo, DeviceId), cookie)
 	return SetDeviceFocusCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SetDeviceFocusCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for SetDeviceFocus
+// setDeviceFocusRequest writes a SetDeviceFocus request to a byte slice.
 func setDeviceFocusRequest(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) []byte {
 	size := 16
 	b := 0
@@ -6231,35 +6242,37 @@ func setDeviceFocusRequest(c *xgb.Conn, Focus xproto.Window, Time xproto.Timesta
 	return buf
 }
 
-// Request GetFeedbackControl
-// size: 8
+// GetFeedbackControlCookie is a cookie used only for GetFeedbackControl requests.
 type GetFeedbackControlCookie struct {
 	*xgb.Cookie
 }
 
+// GetFeedbackControl sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetFeedbackControlCookie.Reply()
 func GetFeedbackControl(c *xgb.Conn, DeviceId byte) GetFeedbackControlCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getFeedbackControlRequest(c, DeviceId), cookie)
 	return GetFeedbackControlCookie{cookie}
 }
 
+// GetFeedbackControlUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetFeedbackControlUnchecked(c *xgb.Conn, DeviceId byte) GetFeedbackControlCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getFeedbackControlRequest(c, DeviceId), cookie)
 	return GetFeedbackControlCookie{cookie}
 }
 
-// Request reply for GetFeedbackControl
-// size: 32
+// GetFeedbackControlReply represents the data returned from a GetFeedbackControl request.
 type GetFeedbackControlReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumFeedback uint16
 	// padding: 22 bytes
 }
 
-// Waits and reads reply data from request GetFeedbackControl
+// Reply blocks and returns the reply data for a GetFeedbackControl request.
 func (cook GetFeedbackControlCookie) Reply() (*GetFeedbackControlReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6271,7 +6284,7 @@ func (cook GetFeedbackControlCookie) Reply() (*GetFeedbackControlReply, error) {
 	return getFeedbackControlReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetFeedbackControl
+// getFeedbackControlReply reads a byte slice into a GetFeedbackControlReply value.
 func getFeedbackControlReply(buf []byte) *GetFeedbackControlReply {
 	v := new(GetFeedbackControlReply)
 	b := 1 // skip reply determinant
@@ -6293,6 +6306,7 @@ func getFeedbackControlReply(buf []byte) *GetFeedbackControlReply {
 }
 
 // Write request to wire for GetFeedbackControl
+// getFeedbackControlRequest writes a GetFeedbackControl request to a byte slice.
 func getFeedbackControlRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -6315,36 +6329,38 @@ func getFeedbackControlRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request GetDeviceKeyMapping
-// size: 8
+// GetDeviceKeyMappingCookie is a cookie used only for GetDeviceKeyMapping requests.
 type GetDeviceKeyMappingCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceKeyMapping sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceKeyMappingCookie.Reply()
 func GetDeviceKeyMapping(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) GetDeviceKeyMappingCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, Count), cookie)
 	return GetDeviceKeyMappingCookie{cookie}
 }
 
+// GetDeviceKeyMappingUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceKeyMappingUnchecked(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) GetDeviceKeyMappingCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, Count), cookie)
 	return GetDeviceKeyMappingCookie{cookie}
 }
 
-// Request reply for GetDeviceKeyMapping
-// size: (32 + xgb.Pad((int(Length) * 4)))
+// GetDeviceKeyMappingReply represents the data returned from a GetDeviceKeyMapping request.
 type GetDeviceKeyMappingReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	KeysymsPerKeycode byte
 	// padding: 23 bytes
 	Keysyms []xproto.Keysym // size: xgb.Pad((int(Length) * 4))
 }
 
-// Waits and reads reply data from request GetDeviceKeyMapping
+// Reply blocks and returns the reply data for a GetDeviceKeyMapping request.
 func (cook GetDeviceKeyMappingCookie) Reply() (*GetDeviceKeyMappingReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6356,7 +6372,7 @@ func (cook GetDeviceKeyMappingCookie) Reply() (*GetDeviceKeyMappingReply, error)
 	return getDeviceKeyMappingReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceKeyMapping
+// getDeviceKeyMappingReply reads a byte slice into a GetDeviceKeyMappingReply value.
 func getDeviceKeyMappingReply(buf []byte) *GetDeviceKeyMappingReply {
 	v := new(GetDeviceKeyMappingReply)
 	b := 1 // skip reply determinant
@@ -6385,6 +6401,7 @@ func getDeviceKeyMappingReply(buf []byte) *GetDeviceKeyMappingReply {
 }
 
 // Write request to wire for GetDeviceKeyMapping
+// getDeviceKeyMappingRequest writes a GetDeviceKeyMapping request to a byte slice.
 func getDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) []byte {
 	size := 8
 	b := 0
@@ -6411,30 +6428,35 @@ func getDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode
 	return buf
 }
 
-// Request ChangeDeviceKeyMapping
-// size: xgb.Pad((8 + xgb.Pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))))
+// ChangeDeviceKeyMappingCookie is a cookie used only for ChangeDeviceKeyMapping requests.
 type ChangeDeviceKeyMappingCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for ChangeDeviceKeyMapping
+// ChangeDeviceKeyMapping sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func ChangeDeviceKeyMapping(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) ChangeDeviceKeyMappingCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(changeDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, KeysymsPerKeycode, KeycodeCount, Keysyms), cookie)
 	return ChangeDeviceKeyMappingCookie{cookie}
 }
 
+// ChangeDeviceKeyMappingChecked sends a checked request.
+// If an error occurs, it can be retrieved using ChangeDeviceKeyMappingCookie.Check()
 func ChangeDeviceKeyMappingChecked(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) ChangeDeviceKeyMappingCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(changeDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, KeysymsPerKeycode, KeycodeCount, Keysyms), cookie)
 	return ChangeDeviceKeyMappingCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook ChangeDeviceKeyMappingCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for ChangeDeviceKeyMapping
+// changeDeviceKeyMappingRequest writes a ChangeDeviceKeyMapping request to a byte slice.
 func changeDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) []byte {
 	size := xgb.Pad((8 + xgb.Pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))))
 	b := 0
@@ -6470,36 +6492,38 @@ func changeDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyC
 	return buf
 }
 
-// Request GetDeviceModifierMapping
-// size: 8
+// GetDeviceModifierMappingCookie is a cookie used only for GetDeviceModifierMapping requests.
 type GetDeviceModifierMappingCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceModifierMapping sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceModifierMappingCookie.Reply()
 func GetDeviceModifierMapping(c *xgb.Conn, DeviceId byte) GetDeviceModifierMappingCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceModifierMappingRequest(c, DeviceId), cookie)
 	return GetDeviceModifierMappingCookie{cookie}
 }
 
+// GetDeviceModifierMappingUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceModifierMappingUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceModifierMappingCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceModifierMappingRequest(c, DeviceId), cookie)
 	return GetDeviceModifierMappingCookie{cookie}
 }
 
-// Request reply for GetDeviceModifierMapping
-// size: (32 + xgb.Pad(((int(KeycodesPerModifier) * 8) * 1)))
+// GetDeviceModifierMappingReply represents the data returned from a GetDeviceModifierMapping request.
 type GetDeviceModifierMappingReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	KeycodesPerModifier byte
 	// padding: 23 bytes
 	Keymaps []byte // size: xgb.Pad(((int(KeycodesPerModifier) * 8) * 1))
 }
 
-// Waits and reads reply data from request GetDeviceModifierMapping
+// Reply blocks and returns the reply data for a GetDeviceModifierMapping request.
 func (cook GetDeviceModifierMappingCookie) Reply() (*GetDeviceModifierMappingReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6511,7 +6535,7 @@ func (cook GetDeviceModifierMappingCookie) Reply() (*GetDeviceModifierMappingRep
 	return getDeviceModifierMappingReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceModifierMapping
+// getDeviceModifierMappingReply reads a byte slice into a GetDeviceModifierMappingReply value.
 func getDeviceModifierMappingReply(buf []byte) *GetDeviceModifierMappingReply {
 	v := new(GetDeviceModifierMappingReply)
 	b := 1 // skip reply determinant
@@ -6537,6 +6561,7 @@ func getDeviceModifierMappingReply(buf []byte) *GetDeviceModifierMappingReply {
 }
 
 // Write request to wire for GetDeviceModifierMapping
+// getDeviceModifierMappingRequest writes a GetDeviceModifierMapping request to a byte slice.
 func getDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -6559,35 +6584,37 @@ func getDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request SetDeviceModifierMapping
-// size: xgb.Pad((7 + xgb.Pad(((int(KeycodesPerModifier) * 8) * 1))))
+// SetDeviceModifierMappingCookie is a cookie used only for SetDeviceModifierMapping requests.
 type SetDeviceModifierMappingCookie struct {
 	*xgb.Cookie
 }
 
+// SetDeviceModifierMapping sends a checked request.
+// If an error occurs, it will be returned with the reply by calling SetDeviceModifierMappingCookie.Reply()
 func SetDeviceModifierMapping(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) SetDeviceModifierMappingCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(setDeviceModifierMappingRequest(c, DeviceId, KeycodesPerModifier, Keymaps), cookie)
 	return SetDeviceModifierMappingCookie{cookie}
 }
 
+// SetDeviceModifierMappingUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetDeviceModifierMappingUnchecked(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) SetDeviceModifierMappingCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(setDeviceModifierMappingRequest(c, DeviceId, KeycodesPerModifier, Keymaps), cookie)
 	return SetDeviceModifierMappingCookie{cookie}
 }
 
-// Request reply for SetDeviceModifierMapping
-// size: 32
+// SetDeviceModifierMappingReply represents the data returned from a SetDeviceModifierMapping request.
 type SetDeviceModifierMappingReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request SetDeviceModifierMapping
+// Reply blocks and returns the reply data for a SetDeviceModifierMapping request.
 func (cook SetDeviceModifierMappingCookie) Reply() (*SetDeviceModifierMappingReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6599,7 +6626,7 @@ func (cook SetDeviceModifierMappingCookie) Reply() (*SetDeviceModifierMappingRep
 	return setDeviceModifierMappingReply(buf), nil
 }
 
-// Read reply into structure from buffer for SetDeviceModifierMapping
+// setDeviceModifierMappingReply reads a byte slice into a SetDeviceModifierMappingReply value.
 func setDeviceModifierMappingReply(buf []byte) *SetDeviceModifierMappingReply {
 	v := new(SetDeviceModifierMappingReply)
 	b := 1 // skip reply determinant
@@ -6621,6 +6648,7 @@ func setDeviceModifierMappingReply(buf []byte) *SetDeviceModifierMappingReply {
 }
 
 // Write request to wire for SetDeviceModifierMapping
+// setDeviceModifierMappingRequest writes a SetDeviceModifierMapping request to a byte slice.
 func setDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) []byte {
 	size := xgb.Pad((7 + xgb.Pad(((int(KeycodesPerModifier) * 8) * 1))))
 	b := 0
@@ -6649,36 +6677,38 @@ func setDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte, KeycodesPerModi
 	return buf
 }
 
-// Request GetDeviceButtonMapping
-// size: 8
+// GetDeviceButtonMappingCookie is a cookie used only for GetDeviceButtonMapping requests.
 type GetDeviceButtonMappingCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceButtonMapping sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceButtonMappingCookie.Reply()
 func GetDeviceButtonMapping(c *xgb.Conn, DeviceId byte) GetDeviceButtonMappingCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceButtonMappingRequest(c, DeviceId), cookie)
 	return GetDeviceButtonMappingCookie{cookie}
 }
 
+// GetDeviceButtonMappingUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceButtonMappingUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceButtonMappingCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceButtonMappingRequest(c, DeviceId), cookie)
 	return GetDeviceButtonMappingCookie{cookie}
 }
 
-// Request reply for GetDeviceButtonMapping
-// size: (32 + xgb.Pad((int(MapSize) * 1)))
+// GetDeviceButtonMappingReply represents the data returned from a GetDeviceButtonMapping request.
 type GetDeviceButtonMappingReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	MapSize byte
 	// padding: 23 bytes
 	Map []byte // size: xgb.Pad((int(MapSize) * 1))
 }
 
-// Waits and reads reply data from request GetDeviceButtonMapping
+// Reply blocks and returns the reply data for a GetDeviceButtonMapping request.
 func (cook GetDeviceButtonMappingCookie) Reply() (*GetDeviceButtonMappingReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6690,7 +6720,7 @@ func (cook GetDeviceButtonMappingCookie) Reply() (*GetDeviceButtonMappingReply,
 	return getDeviceButtonMappingReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceButtonMapping
+// getDeviceButtonMappingReply reads a byte slice into a GetDeviceButtonMappingReply value.
 func getDeviceButtonMappingReply(buf []byte) *GetDeviceButtonMappingReply {
 	v := new(GetDeviceButtonMappingReply)
 	b := 1 // skip reply determinant
@@ -6716,6 +6746,7 @@ func getDeviceButtonMappingReply(buf []byte) *GetDeviceButtonMappingReply {
 }
 
 // Write request to wire for GetDeviceButtonMapping
+// getDeviceButtonMappingRequest writes a GetDeviceButtonMapping request to a byte slice.
 func getDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -6738,35 +6769,37 @@ func getDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request SetDeviceButtonMapping
-// size: xgb.Pad((8 + xgb.Pad((int(MapSize) * 1))))
+// SetDeviceButtonMappingCookie is a cookie used only for SetDeviceButtonMapping requests.
 type SetDeviceButtonMappingCookie struct {
 	*xgb.Cookie
 }
 
+// SetDeviceButtonMapping sends a checked request.
+// If an error occurs, it will be returned with the reply by calling SetDeviceButtonMappingCookie.Reply()
 func SetDeviceButtonMapping(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) SetDeviceButtonMappingCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(setDeviceButtonMappingRequest(c, DeviceId, MapSize, Map), cookie)
 	return SetDeviceButtonMappingCookie{cookie}
 }
 
+// SetDeviceButtonMappingUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetDeviceButtonMappingUnchecked(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) SetDeviceButtonMappingCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(setDeviceButtonMappingRequest(c, DeviceId, MapSize, Map), cookie)
 	return SetDeviceButtonMappingCookie{cookie}
 }
 
-// Request reply for SetDeviceButtonMapping
-// size: 32
+// SetDeviceButtonMappingReply represents the data returned from a SetDeviceButtonMapping request.
 type SetDeviceButtonMappingReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request SetDeviceButtonMapping
+// Reply blocks and returns the reply data for a SetDeviceButtonMapping request.
 func (cook SetDeviceButtonMappingCookie) Reply() (*SetDeviceButtonMappingReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6778,7 +6811,7 @@ func (cook SetDeviceButtonMappingCookie) Reply() (*SetDeviceButtonMappingReply,
 	return setDeviceButtonMappingReply(buf), nil
 }
 
-// Read reply into structure from buffer for SetDeviceButtonMapping
+// setDeviceButtonMappingReply reads a byte slice into a SetDeviceButtonMappingReply value.
 func setDeviceButtonMappingReply(buf []byte) *SetDeviceButtonMappingReply {
 	v := new(SetDeviceButtonMappingReply)
 	b := 1 // skip reply determinant
@@ -6800,6 +6833,7 @@ func setDeviceButtonMappingReply(buf []byte) *SetDeviceButtonMappingReply {
 }
 
 // Write request to wire for SetDeviceButtonMapping
+// setDeviceButtonMappingRequest writes a SetDeviceButtonMapping request to a byte slice.
 func setDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) []byte {
 	size := xgb.Pad((8 + xgb.Pad((int(MapSize) * 1))))
 	b := 0
@@ -6828,35 +6862,37 @@ func setDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte, MapSize byte, Map
 	return buf
 }
 
-// Request QueryDeviceState
-// size: 8
+// QueryDeviceStateCookie is a cookie used only for QueryDeviceState requests.
 type QueryDeviceStateCookie struct {
 	*xgb.Cookie
 }
 
+// QueryDeviceState sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryDeviceStateCookie.Reply()
 func QueryDeviceState(c *xgb.Conn, DeviceId byte) QueryDeviceStateCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(queryDeviceStateRequest(c, DeviceId), cookie)
 	return QueryDeviceStateCookie{cookie}
 }
 
+// QueryDeviceStateUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func QueryDeviceStateUnchecked(c *xgb.Conn, DeviceId byte) QueryDeviceStateCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(queryDeviceStateRequest(c, DeviceId), cookie)
 	return QueryDeviceStateCookie{cookie}
 }
 
-// Request reply for QueryDeviceState
-// size: 32
+// QueryDeviceStateReply represents the data returned from a QueryDeviceState request.
 type QueryDeviceStateReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	NumClasses byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request QueryDeviceState
+// Reply blocks and returns the reply data for a QueryDeviceState request.
 func (cook QueryDeviceStateCookie) Reply() (*QueryDeviceStateReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -6868,7 +6904,7 @@ func (cook QueryDeviceStateCookie) Reply() (*QueryDeviceStateReply, error) {
 	return queryDeviceStateReply(buf), nil
 }
 
-// Read reply into structure from buffer for QueryDeviceState
+// queryDeviceStateReply reads a byte slice into a QueryDeviceStateReply value.
 func queryDeviceStateReply(buf []byte) *QueryDeviceStateReply {
 	v := new(QueryDeviceStateReply)
 	b := 1 // skip reply determinant
@@ -6890,6 +6926,7 @@ func queryDeviceStateReply(buf []byte) *QueryDeviceStateReply {
 }
 
 // Write request to wire for QueryDeviceState
+// queryDeviceStateRequest writes a QueryDeviceState request to a byte slice.
 func queryDeviceStateRequest(c *xgb.Conn, DeviceId byte) []byte {
 	size := 8
 	b := 0
@@ -6912,30 +6949,35 @@ func queryDeviceStateRequest(c *xgb.Conn, DeviceId byte) []byte {
 	return buf
 }
 
-// Request SendExtensionEvent
-// size: xgb.Pad(((16 + xgb.Pad(((int(NumEvents) * 32) * 1))) + xgb.Pad((int(NumClasses) * 4))))
+// SendExtensionEventCookie is a cookie used only for SendExtensionEvent requests.
 type SendExtensionEventCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for SendExtensionEvent
+// SendExtensionEvent sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SendExtensionEvent(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) SendExtensionEventCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(sendExtensionEventRequest(c, Destination, DeviceId, Propagate, NumClasses, NumEvents, Events, Classes), cookie)
 	return SendExtensionEventCookie{cookie}
 }
 
+// SendExtensionEventChecked sends a checked request.
+// If an error occurs, it can be retrieved using SendExtensionEventCookie.Check()
 func SendExtensionEventChecked(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) SendExtensionEventCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(sendExtensionEventRequest(c, Destination, DeviceId, Propagate, NumClasses, NumEvents, Events, Classes), cookie)
 	return SendExtensionEventCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook SendExtensionEventCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for SendExtensionEvent
+// sendExtensionEventRequest writes a SendExtensionEvent request to a byte slice.
 func sendExtensionEventRequest(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) []byte {
 	size := xgb.Pad(((16 + xgb.Pad(((int(NumEvents) * 32) * 1))) + xgb.Pad((int(NumClasses) * 4))))
 	b := 0
@@ -6983,30 +7025,35 @@ func sendExtensionEventRequest(c *xgb.Conn, Destination xproto.Window, DeviceId
 	return buf
 }
 
-// Request DeviceBell
-// size: 8
+// DeviceBellCookie is a cookie used only for DeviceBell requests.
 type DeviceBellCookie struct {
 	*xgb.Cookie
 }
 
-// Write request to wire for DeviceBell
+// DeviceBell sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func DeviceBell(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) DeviceBellCookie {
 	cookie := c.NewCookie(false, false)
 	c.NewRequest(deviceBellRequest(c, DeviceId, FeedbackId, FeedbackClass, Percent), cookie)
 	return DeviceBellCookie{cookie}
 }
 
+// DeviceBellChecked sends a checked request.
+// If an error occurs, it can be retrieved using DeviceBellCookie.Check()
 func DeviceBellChecked(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) DeviceBellCookie {
 	cookie := c.NewCookie(true, false)
 	c.NewRequest(deviceBellRequest(c, DeviceId, FeedbackId, FeedbackClass, Percent), cookie)
 	return DeviceBellCookie{cookie}
 }
 
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
 func (cook DeviceBellCookie) Check() error {
 	return cook.Cookie.Check()
 }
 
 // Write request to wire for DeviceBell
+// deviceBellRequest writes a DeviceBell request to a byte slice.
 func deviceBellRequest(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) []byte {
 	size := 8
 	b := 0
@@ -7036,35 +7083,37 @@ func deviceBellRequest(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClas
 	return buf
 }
 
-// Request SetDeviceValuators
-// size: xgb.Pad((8 + xgb.Pad((int(NumValuators) * 4))))
+// SetDeviceValuatorsCookie is a cookie used only for SetDeviceValuators requests.
 type SetDeviceValuatorsCookie struct {
 	*xgb.Cookie
 }
 
+// SetDeviceValuators sends a checked request.
+// If an error occurs, it will be returned with the reply by calling SetDeviceValuatorsCookie.Reply()
 func SetDeviceValuators(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) SetDeviceValuatorsCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(setDeviceValuatorsRequest(c, DeviceId, FirstValuator, NumValuators, Valuators), cookie)
 	return SetDeviceValuatorsCookie{cookie}
 }
 
+// SetDeviceValuatorsUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func SetDeviceValuatorsUnchecked(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) SetDeviceValuatorsCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(setDeviceValuatorsRequest(c, DeviceId, FirstValuator, NumValuators, Valuators), cookie)
 	return SetDeviceValuatorsCookie{cookie}
 }
 
-// Request reply for SetDeviceValuators
-// size: 32
+// SetDeviceValuatorsReply represents the data returned from a SetDeviceValuators request.
 type SetDeviceValuatorsReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request SetDeviceValuators
+// Reply blocks and returns the reply data for a SetDeviceValuators request.
 func (cook SetDeviceValuatorsCookie) Reply() (*SetDeviceValuatorsReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -7076,7 +7125,7 @@ func (cook SetDeviceValuatorsCookie) Reply() (*SetDeviceValuatorsReply, error) {
 	return setDeviceValuatorsReply(buf), nil
 }
 
-// Read reply into structure from buffer for SetDeviceValuators
+// setDeviceValuatorsReply reads a byte slice into a SetDeviceValuatorsReply value.
 func setDeviceValuatorsReply(buf []byte) *SetDeviceValuatorsReply {
 	v := new(SetDeviceValuatorsReply)
 	b := 1 // skip reply determinant
@@ -7098,6 +7147,7 @@ func setDeviceValuatorsReply(buf []byte) *SetDeviceValuatorsReply {
 }
 
 // Write request to wire for SetDeviceValuators
+// setDeviceValuatorsRequest writes a SetDeviceValuators request to a byte slice.
 func setDeviceValuatorsRequest(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) []byte {
 	size := xgb.Pad((8 + xgb.Pad((int(NumValuators) * 4))))
 	b := 0
@@ -7132,35 +7182,37 @@ func setDeviceValuatorsRequest(c *xgb.Conn, DeviceId byte, FirstValuator byte, N
 	return buf
 }
 
-// Request GetDeviceControl
-// size: 8
+// GetDeviceControlCookie is a cookie used only for GetDeviceControl requests.
 type GetDeviceControlCookie struct {
 	*xgb.Cookie
 }
 
+// GetDeviceControl sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetDeviceControlCookie.Reply()
 func GetDeviceControl(c *xgb.Conn, ControlId uint16, DeviceId byte) GetDeviceControlCookie {
 	cookie := c.NewCookie(true, true)
 	c.NewRequest(getDeviceControlRequest(c, ControlId, DeviceId), cookie)
 	return GetDeviceControlCookie{cookie}
 }
 
+// GetDeviceControlUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
 func GetDeviceControlUnchecked(c *xgb.Conn, ControlId uint16, DeviceId byte) GetDeviceControlCookie {
 	cookie := c.NewCookie(false, true)
 	c.NewRequest(getDeviceControlRequest(c, ControlId, DeviceId), cookie)
 	return GetDeviceControlCookie{cookie}
 }
 
-// Request reply for GetDeviceControl
-// size: 32
+// GetDeviceControlReply represents the data returned from a GetDeviceControl request.
 type GetDeviceControlReply struct {
-	Sequence uint16
-	Length   uint32
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
 	// padding: 1 bytes
 	Status byte
 	// padding: 23 bytes
 }
 
-// Waits and reads reply data from request GetDeviceControl
+// Reply blocks and returns the reply data for a GetDeviceControl request.
 func (cook GetDeviceControlCookie) Reply() (*GetDeviceControlReply, error) {
 	buf, err := cook.Cookie.Reply()
 	if err != nil {
@@ -7172,7 +7224,7 @@ func (cook GetDeviceControlCookie) Reply() (*GetDeviceControlReply, error) {
 	return getDeviceControlReply(buf), nil
 }
 
-// Read reply into structure from buffer for GetDeviceControl
+// getDeviceControlReply reads a byte slice into a GetDeviceControlReply value.
 func getDeviceControlReply(buf []byte) *GetDeviceControlReply {
 	v := new(GetDeviceControlReply)
 	b := 1 // skip reply determinant
@@ -7194,6 +7246,7 @@ func getDeviceControlReply(buf []byte) *GetDeviceControlReply {
 }
 
 // Write request to wire for GetDeviceControl
+// getDeviceControlRequest writes a GetDeviceControl request to a byte slice.
 func getDeviceControlRequest(c *xgb.Conn, ControlId uint16, DeviceId byte) []byte {
 	size := 8
 	b := 0