diff -r d5a710b3a2d7 -r e8d0b21efa82 QTfrontend/binds.cpp
--- a/QTfrontend/binds.cpp	Fri Jul 20 09:09:17 2012 +0400
+++ b/QTfrontend/binds.cpp	Fri Jul 20 12:25:53 2012 +0100
@@ -62,6 +62,7 @@
     {"confirm", "y",    QT_TRANSLATE_NOOP("binds", "confirmation"), NULL, NULL},
     {"+voldown",    "9",    QT_TRANSLATE_NOOP("binds", "volume down"),  NULL, QT_TRANSLATE_NOOP("binds (descriptions)", "Modify the game's volume while playing:")},
     {"+volup",  "0",    QT_TRANSLATE_NOOP("binds", "volume up"),    NULL, NULL},
+    {"mute",  "8",    QT_TRANSLATE_NOOP("binds", "mute audio"),    NULL, NULL},
     {"fullscr", "f12",  QT_TRANSLATE_NOOP("binds", "change mode"),  NULL, QT_TRANSLATE_NOOP("binds (descriptions)", "Toggle fullscreen mode:")},
     {"capture", "c",    QT_TRANSLATE_NOOP("binds", "capture"),  NULL, QT_TRANSLATE_NOOP("binds (descriptions)", "Take a screenshot:")},
     {"rotmask", "delete",   QT_TRANSLATE_NOOP("binds", "hedgehogs\ninfo"),  NULL, QT_TRANSLATE_NOOP("binds (descriptions)", "Toggle labels above hedgehogs:")}