diff --git a/dxx-changelog.txt b/dxx-changelog.txt
index a86fa600b..698a1c756 100755
--- a/dxx-changelog.txt
+++ b/dxx-changelog.txt
@@ -6,6 +6,7 @@ main/object.c: removing the !dead statement (leftover from WraithX Deathcam) fro
 arch/cocoa/d2x-rebirth.icns: update to Novacron's 128x128-bit icon
 main/kconfig.c: do not select weapon if guide-bot shortcut has done and weapon key is mapped from 0 to 9
 d2x.ini, main/inferno.c, main/movie.c: removed mipmap for movies - makes not a real sense or effect
+main/gamecntl.c: also use ALT-F9/F10 for demo playback
 
 20070112
 --------
diff --git a/main/gamecntl.c b/main/gamecntl.c
index 1910f01e6..8914cb5f6 100755
--- a/main/gamecntl.c
+++ b/main/gamecntl.c
@@ -768,9 +768,11 @@ void HandleDemoKey(int key)
 			 break;
 
 		case KEY_SHIFTED+KEY_MINUS:
+		case KEY_ALTED+KEY_F9:
 		case KEY_MINUS:		shrink_window(); break;
 
 		case KEY_SHIFTED+KEY_EQUAL:
+		case KEY_ALTED+KEY_F10:
 		case KEY_EQUAL:		grow_window(); break;
 
 		MAC(case KEY_COMMAND+KEY_2:)