Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig xkeyboard-config git update 4 Sep 2013

8 files changed, 168 insertions, 167 deletions

diff --git a/xorg-server/xkeyboard-config/symbols/altwin b/xorg-server/xkeyboard-config/symbols/altwin
index c65727db4..333b7dacd 100644
--- a/xorg-server/xkeyboard-config/symbols/altwin
+++ b/xorg-server/xkeyboard-config/symbols/altwin
@@ -1,100 +1,106 @@
+// Meta is mapped to second level of Alt keys.
 partial modifier_keys 
 xkb_symbols "meta_alt" {
-    key <LALT> {	[ 	Alt_L,	Meta_L		]	};
+    key <LALT> { [ Alt_L, Meta_L ] };
     key <RALT> { type[Group1] = "TWO_LEVEL",
                  symbols[Group1] = [ Alt_R, Meta_R ] };
-    modifier_map Mod1	{ Alt_L, Alt_R, Meta_L, Meta_R };
-//  modifier_map Mod4	{};
+    modifier_map Mod1 { Alt_L, Alt_R, Meta_L, Meta_R };
+//  modifier_map Mod4 {};
 };
 
-// Alt is mapped to the Win-keys (and the usual Alt keys).
+// Alt is mapped to the Win keys (and the usual Alt keys).
 partial modifier_keys 
 xkb_symbols "alt_win" {
-    key <LWIN> {	[ 	Alt_L   		]	};
-    key <RWIN> {	[ 	Alt_R           	]	};
+    key <LWIN> { [ Alt_L ] };
+    key <RWIN> { [ Alt_R ] };
     modifier_map Mod1 { <LWIN>, <RWIN> };
 };
 
-// Ctrl is mapped to the Win-keys (and the usual Ctrl keys).
+// Ctrl is mapped to the Win keys (and the usual Ctrl keys).
 partial modifier_keys 
 xkb_symbols "ctrl_win" {
-    key <LWIN> {	[ 	Control_L		]	};
-    key <RWIN> {	[ 	Control_R		]	};
+    key <LWIN> { [ Control_L ] };
+    key <RWIN> { [ Control_R ] };
     modifier_map Control { <LWIN>, <RWIN> };
 };
 
-// Ctrl is mapped to the Alt-keys, Alt is mapped to the Win-keys, Win is mapped to the Ctrl-keys.
+// Ctrl is mapped to the Alt keys, Alt to the Win keys, and Win to the Ctrl keys.
 partial modifier_keys 
 xkb_symbols "ctrl_alt_win" {
-    key <LALT> {	[ 	Control_L, Control_L		]	};
+    key <LALT> { [ Control_L, Control_L  ] };
     key <RALT> { type[Group1] = "TWO_LEVEL",
                  symbols[Group1] = [ Control_R, Control_R ] };
-    key <LWIN> {	[	Alt_L, Meta_L    	]	};
-    key <RWIN> {	[	Alt_R, Meta_R		]	};
+    key <LWIN> { [ Alt_L, Meta_L ] };
+    key <RWIN> { [ Alt_R, Meta_R ] };
     modifier_map Control { <RALT>, <LALT> };
-    modifier_map  Mod1 { <LWIN>, <RWIN> };
+    modifier_map Mod1 { <LWIN>, <RWIN> };
 };
 
-
+// Meta is mapped to the Win keys.
 partial modifier_keys 
 xkb_symbols "meta_win" {
-    key <LALT> {	[ 	Alt_L,	Alt_L		]	};
+    key <LALT> { [ Alt_L, Alt_L ] };
     key <RALT> { type[Group1] = "TWO_LEVEL",
                  symbols[Group1] = [ Alt_R, Alt_R ] };
-    key <LWIN> {	[ 	Meta_L			]	};
-    key <RWIN> {	[ 	Meta_R			]	};
-    modifier_map Mod1	{ Alt_L, Alt_R };
-    modifier_map Mod4	{ <META>, Meta_L, Meta_R };
+    key <LWIN> { [ Meta_L ] };
+    key <RWIN> { [ Meta_R ] };
+    modifier_map Mod1 { Alt_L, Alt_R };
+    modifier_map Mod4 { <META>, Meta_L, Meta_R };
 };
 
+// Meta is mapped to the left Win key.
 partial modifier_keys 
 xkb_symbols "left_meta_win" {
-    key <LALT> {	[ 	Alt_L,	Alt_L		]	};
-    key <LWIN> {	[ 	Meta_L			]	};
-    modifier_map Mod1	{ Alt_L };
-    modifier_map Mod4	{ <META>, Meta_L };
+    key <LALT> { [ Alt_L, Alt_L ] };
+    key <LWIN> { [ Meta_L ] };
+    modifier_map Mod1 { Alt_L };
+    modifier_map Mod4 { <META>, Meta_L };
 };
 
+// Hyper is mapped to the Win keys.
 partial modifier_keys 
 xkb_symbols "hyper_win" {
-    key <LWIN> {	[ 	Hyper_L			]	};
-    key <RWIN> {	[ 	Hyper_R			]	};
-    modifier_map Mod4	{ Hyper_L, Hyper_R };
+    key <LWIN> { [ Hyper_L ] };
+    key <RWIN> { [ Hyper_R ] };
+    modifier_map Mod4 { Hyper_L, Hyper_R };
 };
 
-// Use Menu for the menu key
+// Menu is mapped to the Menu key.
 partial modifier_keys 
 xkb_symbols "menu" {
-    key <MENU> {	[ 	Menu		]	};
+    key <MENU> { [ Menu ] };
 };
 
 // Layout for Tux key caps with additional right Alt key
 partial modifier_keys 
 xkb_symbols "alt_super_win" {
-    key <LALT> {        [       Alt_L,  Meta_L          ]       };
-    key <RWIN> {        [       Alt_R,  Meta_R          ]       };
-    key <LWIN> {        [       Super_L                 ]       };
-    key <MENU> {        [       Super_R                 ]       };
-    modifier_map Mod1   { Alt_L, Alt_R, Meta_L, Meta_R };
-    modifier_map Mod4   { Super_L, Super_R };
+    key <LALT> { [ Alt_L, Meta_L ] };
+    key <RWIN> { [ Alt_R, Meta_R ] };
+    key <LWIN> { [ Super_L ]};
+    key <MENU> { [ Super_R ] };
+    modifier_map Mod1 { Alt_L, Alt_R, Meta_L, Meta_R };
+    modifier_map Mod4 { Super_L, Super_R };
 };
 
+// Swap the Alt and Win keys.
 partial modifier_keys 
 xkb_symbols "swap_alt_win" {
     include "altwin(swap_lalt_lwin)"
     include "altwin(swap_ralt_rwin)"
 };
 
+// Swap the left Alt and Win keys.
 partial hidden modifier_keys 
 xkb_symbols "swap_lalt_lwin" {
     key <LALT> { type[Group1] = "ONE_LEVEL",
                  symbols[Group1] = [ Super_L ] };
-    key <LWIN> {	[	Alt_L,	Meta_L		]	};
+    key <LWIN> { [ Alt_L, Meta_L ] };
 };
 
+// Swap the right Alt and Win keys.
 partial hidden modifier_keys 
 xkb_symbols "swap_ralt_rwin" {
     key <RALT> { type[Group1] = "ONE_LEVEL",
                  symbols[Group1] = [ Super_R ] };
-    key <RWIN> {	[	Alt_R,	Meta_R		]	};
+    key <RWIN> { [ Alt_R, Meta_R ] };
 };
diff --git a/xorg-server/xkeyboard-config/symbols/be b/xorg-server/xkeyboard-config/symbols/be
index 286e9289e..c89a9338c 100644
--- a/xorg-server/xkeyboard-config/symbols/be
+++ b/xorg-server/xkeyboard-config/symbols/be
@@ -51,11 +51,11 @@ xkb_symbols "basic" {
 // │ ³ ≤ │ 1 ≥ │ 2 É │ 3 ˘ │ 4 — │ 5 – │ 6 ™ │ 7 È │ 8 ¡ │ 9 Ç │ 0 À │ ° Ø │ _ ± ┃ ⌫ Retour┃
 // │ ² ¹ │ & | │ é @ │ " # │ ' ¸ │ ( ˇ │ § ^ │ è ` │ ! ~ │ ç { │ à } │ ) ø │ - ‑ ┃  arrière┃
 // ┢━━━━━┷━┱───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┴─┬───┺━┳━━━━━━━┫
-// ┃       ┃ A Æ │ Z  │ E ¢ │ R Ê │ T Þ │ Y Ÿ │ U Û │ I Î │ O Œ │ P Ô │ ¨ ˚ │ * ̨ ┃Entrée ┃
+// ┃       ┃ A Æ │ Z  │ E ¢ │ R Ê │ T Þ │ Y Ÿ │ U Û │ I Î │ O Œ │ P Ô │ ¨ ˚ │ * ̨  ┃Entrée ┃
 // ┃Tab ↹  ┃ a æ │ z â │ e € │ r ê │ t þ │ y ÿ │ u û │ i î │ o œ │ p ô │ ^ [ │ $ ] ┃   ⏎   ┃
 // ┣━━━━━━━┻┱────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┴┬────┺┓      ┃
-// ┃        ┃ Q Ä │ S „ │ D Ë │ F ‚ │ G ¥ │ H Ð │ J Ü │ K Ï │ L Ł │ M Ö │ % Ù │ £ ̄ ┃      ┃
-// ┃Maj ⇬   ┃ q ä │ s ß │ d ë │ f ‘ │ g ’ │ h ð │ j ü │ k ï │ l ł │ m ö │ ù ' │ µ ` ┃      ┃
+// ┃        ┃ Q Ä │ S „ │ D Ë │ F ‚ │ G ¥ │ H Ð │ J Ü │ K Ï │ L   │ M Ö │ % Ù │ £ ̄  ┃      ┃
+// ┃Maj ⇬   ┃ q ä │ s ß │ d ë │ f ‘ │ g ’ │ h ð │ j ü │ k ï │ l / │ m ö │ ù ' │ µ ` ┃      ┃
 // ┣━━━━━━━┳┹────┬┴────┬┴────┬┴────┬┴────┬┴────┬┴────┬┴────┬┴────┬┴────┬┴────┲┷━━━━━┻━━━━━━┫
 // ┃       ┃ > ≠ │ W “ │ X ” │ C ® │ V ← │ B ↑ │ N → │ ? … │ . . │ / ∕ │ + − ┃             ┃
 // ┃Shift ⇧┃ < \ │ w « │ x » │ c © │ v ⍽ │ b ↓ │ n ¬ │ , ¿ │ ; × │ : ÷ │ = ~ ┃Shift ⇧      ┃
@@ -92,7 +92,7 @@ xkb_symbols "oss_frbe" {
     key <AD12>	{ [           dollar,         asterisk,         bracketright,           dead_ogonek ] }; // $ * ] ̨
 
     // Third row
-    key <AC09>  { [                l,                L,          dead_stroke ] }; // l L ł Ł
+    key <AC09>  { [                l,                L,          dead_stroke ] };
     key <BKSL>	{ [              mu,          sterling,           dead_grave,           dead_macron ] }; // µ £ ` ̄
 
     // Fourth row
diff --git a/xorg-server/xkeyboard-config/symbols/capslock b/xorg-server/xkeyboard-config/symbols/capslock
index 3e0880573..8b315c6f1 100644
--- a/xorg-server/xkeyboard-config/symbols/capslock
+++ b/xorg-server/xkeyboard-config/symbols/capslock
@@ -1,68 +1,68 @@
 default partial hidden modifier_keys
 xkb_symbols "capslock" {
-    replace key <CAPS> {	[	Caps_Lock		]	};
+    replace key <CAPS> { [ Caps_Lock ] };
     modifier_map Lock { Caps_Lock };
 };
 
 partial hidden modifier_keys
 xkb_symbols "shiftlock" {
-    replace key <CAPS> {	[	Shift_Lock		]	};
+    replace key <CAPS> { [ Shift_Lock ] };
     modifier_map Shift { Shift_Lock };
 };
 
 partial hidden modifier_keys
 xkb_symbols "grouplock" {
-    replace key <CAPS> {	[	ISO_Next_Group,	Caps_Lock	]	};
+    replace key <CAPS> { [ ISO_Next_Group, Caps_Lock ] };
 };
 
 partial hidden modifier_keys
 xkb_symbols "swapescape" {
-    key <CAPS> {        [       Escape  ]       };
-    key <ESC>  {        [     Caps_Lock    ]       };
+    key <CAPS> { [ Escape ] };
+    key <ESC>  { [ Caps_Lock ] };
 };
 
 partial hidden modifier_keys
 xkb_symbols "groupshift" {
     key <CAPS> {
-       type[Group1]="PC_ALT_LEVEL2",
-       [       Mode_switch,    Caps_Lock       ]
+        type[Group1] = "PC_ALT_LEVEL2",
+        [ Mode_switch, Caps_Lock ]
     };
 };
 
 partial hidden modifier_keys
 xkb_symbols "escape" {
-    key <CAPS> {        [       Escape  ]       };
+    key <CAPS> { [ Escape ] };
 };
 
 partial hidden modifier_keys
 xkb_symbols "backspace" {
-    key <CAPS> {        [       BackSpace  ]       };
+    key <CAPS> { [ BackSpace ] };
 };
 
 partial hidden modifier_keys
 xkb_symbols "super" {
-    key <CAPS> {        [       Super_L  ]       };
-    modifier_map Mod4   { <CAPS> };
+    key <CAPS> { [ Super_L ] };
+    modifier_map Mod4 { <CAPS> };
 };
 
 partial hidden modifier_keys
 xkb_symbols "hyper" {
-    key <CAPS> {        [       Hyper_L  ]       };
-    modifier_map Mod4   { <CAPS> };
+    key <CAPS> { [ Hyper_L ] };
+    modifier_map Mod4 { <CAPS> };
 };
 
 partial hidden modifier_keys
 xkb_symbols "none" {
-    key <CAPS> {        [       VoidSymbol  ]       };
+    key <CAPS> { [ VoidSymbol ] };
 };
 
 partial hidden modifier_keys
 xkb_symbols "numlock" {
-    key <CAPS> {        [       Num_Lock  ]       };
+    key <CAPS> { [ Num_Lock ] };
 };
 
-// This changes the modifier behavior of the <CAPS> key.
-// The keysym will be reset to Caps_Lock
+// This changes the <CAPS> key to become a Control modifier,
+// but it will still produce the Caps_Lock keysym.
 partial hidden modifier_keys
 xkb_symbols "ctrl_modifier" {
     replace key <CAPS> {
diff --git a/xorg-server/xkeyboard-config/symbols/ctrl b/xorg-server/xkeyboard-config/symbols/ctrl
index 09d76b551..ca019ec7d 100644
--- a/xorg-server/xkeyboard-config/symbols/ctrl
+++ b/xorg-server/xkeyboard-config/symbols/ctrl
@@ -1,57 +1,57 @@
-// eliminate the caps lock key completely (replace with control)
+// Eliminate CapsLock, making it another Ctrl.
 partial modifier_keys 
 xkb_symbols "nocaps" {
-    replace key <CAPS>	{  [ Control_L, Control_L ] };
+    replace key <CAPS>	{ [ Control_L, Control_L ] };
     modifier_map  Control { <CAPS>, <LCTL> };
 };
 
-// replace left control with Meta
+// Make the left Ctrl key a left Meta.
 xkb_symbols "lctrl_meta" {
-    replace key <LCTL>	{  [ Meta_L ] };
+    replace key <LCTL>	{ [ Meta_L ] };
 };
 
-// swap the caps lock key with the left control key
+// Swap the functions of the CapsLock key and the left Ctrl key.
 partial modifier_keys 
 xkb_symbols "swapcaps" {
-    replace key <CAPS>	{  [ Control_L ] };
-    replace key <LCTL>	{  [ Caps_Lock ] };
+    replace key <CAPS>	{ [ Control_L ] };
+    replace key <LCTL>	{ [ Caps_Lock ] };
 };
 
-// moves the control key to the middle row and the caps lock
-// to the bottom row.  Only works if the geometry or keycodes
+// Move Ctrl to the leftmost key on the middle row and CapsLock to the
+// leftmost key on the bottom row.  Only works if the geometry or keycodes
 // file has defined appropriate aliases for the keys in question.
 partial modifier_keys 
 xkb_symbols "ac_ctrl" {
-    replace key <AC00>	{  [ Control_L ] };
-    replace key <AA00>	{  [ Caps_Lock ] };
+    replace key <AC00>	{ [ Control_L ] };
+    replace key <AA00>	{ [ Caps_Lock ] };
 };
 
-// Moves the control key to the bottom row and the caps lock
-// to the middle row.  Only works if the geometry or keycodes
+// Move Ctrl to the leftmost key on the bottom row and CapsLock to the
+// leftmost key on the middle row.  Only works if the geometry or keycodes
 // file has defined appropriate aliases for the keys in question.
 partial modifier_keys 
 xkb_symbols "aa_ctrl" {
-    replace key <AA00>	{  [ Control_L ] };
-    replace key <AC00>	{  [ Caps_Lock ] };
+    replace key <AA00>	{ [ Control_L ] };
+    replace key <AC00>	{ [ Caps_Lock ] };
 };
 
-// Right Ctrl works as Right Alt
+// Right Ctrl key functions as another right Alt.
 partial modifier_keys 
 xkb_symbols "rctrl_ralt" {
-    key <RCTL>	{  symbols[Group1]= [ Alt_R ] };
+    key <RCTL>	{ symbols[Group1]= [ Alt_R ] };
 };
 
-// Menu works as Right Ctrl
+// Menu key functions as another right Ctrl.
 partial modifier_keys
 xkb_symbols "menu_rctrl" {
-  replace key <MENU> { [ Control_R, Control_R ] };
-  modifier_map Control { Control_L, <MENU> };
+    replace key <MENU>	{ [ Control_R, Control_R ] };
+    modifier_map Control { Control_L, <MENU> };
 };
 
-// right alt functions as another ctrl key
+// Right Alt key functions as another right Ctrl.
 partial modifier_keys 
 xkb_symbols "ralt_rctrl" {
-    replace key <RALT> { type[Group1]    = "TWO_LEVEL",
+    replace key <RALT> { type[Group1] = "TWO_LEVEL",
                          symbols[Group1] = [ Control_R, Control_R ] };
     modifier_map Control { <RALT> }; 
 };
diff --git a/xorg-server/xkeyboard-config/symbols/level3 b/xorg-server/xkeyboard-config/symbols/level3
index 2f5575c62..8f3da0da8 100644
--- a/xorg-server/xkeyboard-config/symbols/level3
+++ b/xorg-server/xkeyboard-config/symbols/level3
@@ -1,20 +1,18 @@
-// these variants assign various XKB keycodes to ISO_Level3_Shift so that
-// the third shift level can be reached
-//
+// These partial variants assign ISO_Level3_Shift to various XKB keycodes
+// so that the third shift level can be reached.
 
-// Ensure a mapping to a real modifier for LevelThree
+// Ensure a mapping to a real modifier for LevelThree.
 partial modifier_keys
 xkb_symbols "modifier_mapping" {
   key.type[Group1] = "ONE_LEVEL";
-
   replace key <LVL3> {
     symbols[Group1] = [ ISO_Level3_Shift ]
   };
   modifier_map Mod5 { <LVL3> };
 };
 
-// the default behavior is for the right Alt key (AltGr) to generate the
-// third engraved symbol
+// The default behaviour:
+// the right Alt key (AltGr) chooses the third symbol engraved on a key.
 default partial modifier_keys
 xkb_symbols "ralt_switch" {
   key <RALT> {
@@ -24,10 +22,10 @@ xkb_symbols "ralt_switch" {
   include "level3(modifier_mapping)"
 };
 
-// Right Alt key never chooses 3rd level.
-// This option attempts to undo the effect of a layout's
-// including ralt_switch.  You may also want to select another
-// level3 option that maps the level3 shift to some other key.
+// The right Alt key never chooses the third level.
+// This option attempts to undo the effect of a layout's inclusion of
+// 'ralt_switch'.  You may want to also select another level3 option
+// to map the level3 shift to some other key.
 partial modifier_keys
 xkb_symbols "ralt_alt" {
   key <RALT> { 
@@ -40,9 +38,11 @@ xkb_symbols "ralt_alt" {
     symbols[Group3] = [ Alt_R, Meta_R ], 
     symbols[Group4] = [ Alt_R, Meta_R ]
     };
-  modifier_map Mod1    { <RALT> };
+  modifier_map Mod1 { <RALT> };
 };
 
+// The right Alt key (while pressed) chooses the third shift level,
+// and Compose is mapped to its second level.
 partial modifier_keys
 xkb_symbols "ralt_switch_multikey" {
   key <RALT> {
@@ -52,14 +52,13 @@ xkb_symbols "ralt_switch_multikey" {
   include "level3(modifier_mapping)"
 };
 
-// special case or right Alt switch - for use with grp:alts_toggle
-//
+// A special case of the right-Alt switch -- for use with grp:alts_toggle.
 partial hidden modifier_keys
 xkb_symbols "ralt_switch_for_alts_toggle" {
- virtual_modifiers LAlt, AlGr;
+  virtual_modifiers LAlt, AltGr;
   key <LALT> {
     type[Group1]="PC_RALT_LEVEL2",
-    symbols[Group1] = [ Alt_L,  ISO_Prev_Group,  ISO_Prev_Group ],
+    symbols[Group1] = [ Alt_L, ISO_Prev_Group, ISO_Prev_Group ],
     virtualMods= LAlt
   };
   key <RALT> {
@@ -70,14 +69,15 @@ xkb_symbols "ralt_switch_for_alts_toggle" {
   include "level3(modifier_mapping)"
 };
 
-// using the level(alt_switch) map, either Alt key temporarily chooses
-// the third shift level.  (Mostly be used to imitate Mac OS functionality.)
+// Either Alt key (while pressed) chooses the third shift level.
+// (To be used mostly to imitate Mac OS functionality.)
 partial modifier_keys
 xkb_symbols "alt_switch" {
   include "level3(lalt_switch)"
   include "level3(ralt_switch)"
 };
 
+// The left Alt key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "lalt_switch" {
   key <LALT> {
@@ -87,8 +87,7 @@ xkb_symbols "lalt_switch" {
   include "level3(modifier_mapping)"
 };
 
-// using the level(switch) map, the right Control key temporarily
-// chooses the third shift level (until it is released).
+// The right Ctrl key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "switch" {
   key <RCTL> {
@@ -98,8 +97,7 @@ xkb_symbols "switch" {
   include "level3(modifier_mapping)"
 };
 
-// using the level(menu_switch) map, the Menu key temporarily
-// chooses the third shift level (until it is released).
+// The Menu key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "menu_switch" {
   key <MENU> {
@@ -109,16 +107,14 @@ xkb_symbols "menu_switch" {
   include "level3(modifier_mapping)"
 };
 
-// using the level3(win_switch) map, the either Windows' logo key
-// temporarily chooses the third shift level.
+// Either Win key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "win_switch" {
   include "level3(lwin_switch)"
   include "level3(rwin_switch)"
 };
 
-// using the level3(lwin_switch) map, the left Windows' logo key
-// temporarily chooses the third shift level.
+// The left Win key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "lwin_switch" {
   key <LWIN> {
@@ -128,10 +124,9 @@ xkb_symbols "lwin_switch" {
   include "level3(modifier_mapping)"
 };
 
-// using the level(rwin_switch) map, the right Windows' logo key
-// temporarily chooses the third shift level.  If you use this map,
-// you should define your keyboard as pc101 or pc102 instead of pc104
-// or pc105.
+// The right Win key (while pressed) chooses the third shift level.
+// (When using this map, you should set your keyboard as pc101 or pc102
+// instead of pc104 or pc105.)
 partial modifier_keys
 xkb_symbols "rwin_switch" {
   key <RWIN> {
@@ -141,9 +136,8 @@ xkb_symbols "rwin_switch" {
   include "level3(modifier_mapping)"
 };
 
-// using the level3(enter_switch) map, the Enter key on the keypad
-// temporarily chooses the third shift level.  This is especially
-// useful for Mac laptops which miss the right Alt key.
+// The Enter key on the kepypad (while pressed) chooses the third shift level.
+// (This is especially useful for Mac laptops which miss the right Alt key.)
 partial modifier_keys
 xkb_symbols "enter_switch" {
   key <KPEN> {
@@ -153,6 +147,7 @@ xkb_symbols "enter_switch" {
   include "level3(modifier_mapping)"
 };
 
+// The CapsLock key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "caps_switch" {
   key <CAPS> {
@@ -162,6 +157,7 @@ xkb_symbols "caps_switch" {
   include "level3(modifier_mapping)"
 };
 
+// The Backslash key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "bksl_switch" {
   key <BKSL> {
@@ -171,6 +167,7 @@ xkb_symbols "bksl_switch" {
   include "level3(modifier_mapping)"
 };
 
+// The Less/Greater key (while pressed) chooses the third shift level.
 partial modifier_keys
 xkb_symbols "lsgt_switch" {
   key <LSGT> {
@@ -180,6 +177,8 @@ xkb_symbols "lsgt_switch" {
   include "level3(modifier_mapping)"
 };
 
+// The CapsLock key (while pressed) chooses the third shift level,
+// and latches when pressed together with another third-level chooser.
 partial modifier_keys
 xkb_symbols "caps_switch_latch" {
   key <CAPS> {
@@ -189,6 +188,8 @@ xkb_symbols "caps_switch_latch" {
   include "level3(modifier_mapping)"
 };
 
+// The Backslash key (while pressed) chooses the third shift level,
+// and latches when pressed together with another third-level chooser.
 partial modifier_keys
 xkb_symbols "bksl_switch_latch" {
   key <BKSL> {
@@ -198,6 +199,8 @@ xkb_symbols "bksl_switch_latch" {
   include "level3(modifier_mapping)"
 };
 
+// The Less/Greater key (while pressed) chooses the third shift level,
+// and latches when pressed together with another third-level chooser.
 partial modifier_keys
 xkb_symbols "lsgt_switch_latch" {
   key <LSGT> {
diff --git a/xorg-server/xkeyboard-config/symbols/level5 b/xorg-server/xkeyboard-config/symbols/level5
index 09d71cddf..84507e5b3 100644
--- a/xorg-server/xkeyboard-config/symbols/level5
+++ b/xorg-server/xkeyboard-config/symbols/level5
@@ -1,20 +1,17 @@
-// these variants assign various XKB keycodes to ISO_Level5_Shift so that
-// the third shift level can be reached
-//
+// These partial variants assign ISO_Level5_Shift to various XKB keycodes
+// so that the fifth shift level can be reached.
 
-// Ensure a mapping to a real modifier for LevelFive
+// Ensure a mapping to a real modifier for LevelFive.
 partial modifier_keys
 xkb_symbols "modifier_mapping" {
   key.type[Group1] = "ONE_LEVEL";
-
   replace key <MDSW> {
     symbols[Group1] = [ ISO_Level5_Shift ]
   };
   modifier_map Mod3 { <MDSW> };
 };
 
-// using the level(switch) map, the right Control key temporarily
-// chooses the fifth shift level (until it is released).
+// The right Ctrl key (while pressed) chooses the fifth shift level.
 partial modifier_keys
 xkb_symbols "rctrl_switch" {
   key <RCTL> {
@@ -24,6 +21,7 @@ xkb_symbols "rctrl_switch" {
   include "level5(modifier_mapping)"
 };
 
+// The Less/Greater key (while pressed) chooses the fifth shift level.
 partial modifier_keys
 xkb_symbols "lsgt_switch" {
   key <LSGT> {
@@ -33,6 +31,7 @@ xkb_symbols "lsgt_switch" {
   include "level5(modifier_mapping)"
 };
 
+// The right Alt key (while pressed) chooses the fifth shift level.
 partial modifier_keys
 xkb_symbols "ralt_switch" {
   key <RALT> {
@@ -43,19 +42,14 @@ xkb_symbols "ralt_switch" {
 };
 
 
-// The following modifier keys are used to switch to the third shift and to set a
-// corresponding lock, implemented as NumLock.
-
+// This adds the definitions needed to create a level5-lock behaviour, using
+// the real modifier NumLock as a lock indicator.
+// See also: types/level5 : EIGHT_LEVEL_LEVEL_FIVE_LOCK
+// See also: compat/level5(level5_lock)
 partial modifier_keys
 xkb_symbols "lock" {
-  // This adds the definitions needed to create a level5-lock behaviour, using
-  // the real modifier NumLock as a lock indicator.
-  // See also: types/level5 : EIGHT_LEVEL_LEVEL_FIVE_LOCK
-  // See also: compat/level5(level5_lock)
   key.type[Group1] = "ONE_LEVEL";
-
   include "level5(modifier_mapping)"
-
   replace key <HYPR> {
     vmods = NumLock,
     symbols[Group1] = [ NoSymbol ],
@@ -64,90 +58,85 @@ xkb_symbols "lock" {
   modifier_map Mod2 { <HYPR> };
 };
 
+// The following modifier keys are used to switch to the third shift level
+// and to set a corresponding lock, implemented as NumLock.
+
 partial modifier_keys
 xkb_symbols "lsgt_switch_lock" {
-
   include "level5(lock)"
-
   key <LSGT> {
     type[Group1] = "EIGHT_LEVEL",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "lwin_switch_lock" {
-
   include "level5(lock)"
-
   key <LWIN> {
     type[Group1] = "EIGHT_LEVEL",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "ralt_switch_lock" {
-
   include "level5(lock)"
-
   key <RALT> {
     type[Group1] = "EIGHT_LEVEL",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "rwin_switch_lock" {
-
   include "level5(lock)"
-
   key <RWIN> {
     type[Group1] = "EIGHT_LEVEL",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "lsgt_switch_lock_cancel" {
-
   include "level5(lock)"
-
   key <LSGT> {
     type[Group1] = "EIGHT_LEVEL_LEVEL_FIVE_LOCK",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "lwin_switch_lock_cancel" {
-
   include "level5(lock)"
-
   key <LWIN> {
     type[Group1] = "EIGHT_LEVEL_LEVEL_FIVE_LOCK",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "ralt_switch_lock_cancel" {
-
   include "level5(lock)"
-
   key <RALT> {
     type[Group1] = "EIGHT_LEVEL_LEVEL_FIVE_LOCK",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
 
 partial modifier_keys
 xkb_symbols "rwin_switch_lock_cancel" {
-
   include "level5(lock)"
-
   key <RWIN> {
     type[Group1] = "EIGHT_LEVEL_LEVEL_FIVE_LOCK",
-    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
+    symbols[Group1] = [ ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift, ISO_Level5_Shift,
+                        ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock, ISO_Level5_Lock ]
   };
 };
diff --git a/xorg-server/xkeyboard-config/symbols/rs b/xorg-server/xkeyboard-config/symbols/rs
index 1b88d0131..baa7a345a 100644
--- a/xorg-server/xkeyboard-config/symbols/rs
+++ b/xorg-server/xkeyboard-config/symbols/rs
@@ -108,7 +108,7 @@ xkb_symbols "cyralpha" {
   key <AC11> {   [ Serbian_tshe,        Serbian_TSHE,   any,any ]   }; // ' "
   key <BKSL> {   [ Cyrillic_zhe,        Cyrillic_ZHE,   any,any ]   }; // \ |
 
-  key <AB01> {   [ Cyrillic_zhe,        Cyrillic_ZHE,   any,any ]   }; // z
+  key <AB01> {   [ U0455,               U0405,          any,any ]   }; // z
   key <AB02> {   [ Cyrillic_dzhe,       Cyrillic_DZHE,  any,any ]   }; // x
   key <AB03> {   [ Cyrillic_tse,        Cyrillic_TSE,   any,any ]   }; // c
   key <AB04> {   [ Cyrillic_ve,         Cyrillic_VE,    any,any ]   }; // v
diff --git a/xorg-server/xkeyboard-config/symbols/shift b/xorg-server/xkeyboard-config/symbols/shift
index 6fbec5b2a..8f9022349 100644
--- a/xorg-server/xkeyboard-config/symbols/shift
+++ b/xorg-server/xkeyboard-config/symbols/shift
@@ -1,4 +1,5 @@
-partial modifier_keys 
+// Cancel CapsLock when a Shift key is pressed.
+partial modifier_keys
 xkb_symbols "breaks_caps" {
     key <LFSH> {
 	type = "ALPHABETIC",
@@ -16,20 +17,21 @@ xkb_symbols "breaks_caps" {
     };
 };
 
-// When pressed together with another Shift key, set/release Lock.
+
+// Toggle CapsLock when pressed together with the other Shift key.
 partial modifier_keys
 xkb_symbols "lshift_both_capslock" {
   key <LFSH> {
     type[Group1]="TWO_LEVEL",
-    symbols[Group1] = [ Shift_L,                       Caps_Lock                ]
+    symbols[Group1] = [ Shift_L, Caps_Lock ]
   };
 };
-// When pressed together with another Shift key, set or unset Lock.
+// Toggle CapsLock when pressed together with the other Shift key.
 partial modifier_keys
 xkb_symbols "rshift_both_capslock" {
   key <RTSH> {
     type[Group1]="TWO_LEVEL",
-    symbols[Group1] = [ Shift_R,                       Caps_Lock                ]
+    symbols[Group1] = [ Shift_R, Caps_Lock ]
   };
 };
 partial modifier_keys
@@ -38,20 +40,21 @@ xkb_symbols "both_capslock" {
   include "shift(rshift_both_capslock)"
 };
 
-// Release Lock when pressed alone and set Lock when pressed with another Shift key.
+
+// Set CapsLock when pressed with the other Shift key, release it when pressed alone.
 partial modifier_keys
 xkb_symbols "lshift_both_capslock_cancel" {
   key <LFSH> {
     type[Group1]="ALPHABETIC",
-    symbols[Group1] = [ Shift_L,                       Caps_Lock                ]
+    symbols[Group1] = [ Shift_L, Caps_Lock ]
   };
 };
-// Release Lock when pressed alone and set Lock when pressed with another Shift key.
+// Set CapsLock when pressed with the other Shift key, release it when pressed alone.
 partial modifier_keys
 xkb_symbols "rshift_both_capslock_cancel" {
   key <RTSH> {
     type[Group1]="ALPHABETIC",
-    symbols[Group1] = [ Shift_R,                       Caps_Lock                ]
+    symbols[Group1] = [ Shift_R, Caps_Lock ]
   };
 };
 partial modifier_keys
@@ -61,20 +64,20 @@ xkb_symbols "both_capslock_cancel" {
 };
 
 
-// When pressed together with another Shift key, lock/unlock Shift.
+// Toggle ShiftLock when pressed together with the other Shift key.
 partial modifier_keys
 xkb_symbols "lshift_both_shiftlock" {
   key <LFSH> {
     type[Group1]="TWO_LEVEL",
-    symbols[Group1] = [ Shift_L,                       Shift_Lock ]
+    symbols[Group1] = [ Shift_L, Shift_Lock ]
   };
 };
-// When pressed together with another Shift key, lock/unlock Shift.
+// Toggle ShiftLock when pressed together with the other Shift key.
 partial modifier_keys
 xkb_symbols "rshift_both_shiftlock" {
   key <RTSH> {
     type[Group1]="TWO_LEVEL",
-    symbols[Group1] = [ Shift_R,                       Shift_Lock ]
+    symbols[Group1] = [ Shift_R, Shift_Lock ]
   };
 };
 partial modifier_keys