Index: uisimulator/sdl/button.c
===================================================================
--- uisimulator/sdl/button.c	(revision 17925)
+++ uisimulator/sdl/button.c	(working copy)
@@ -675,19 +675,28 @@
         new_btn = BUTTON_SCROLL_FWD;
         break;
     case SDLK_KP9:
+    case SDLK_PAGEUP:
         new_btn = BUTTON_UP;
         break;
     case SDLK_KP3:
+    case SDLK_PAGEDOWN:
         new_btn = BUTTON_DOWN;
         break;
     case SDLK_KP1:
+    case SDLK_END:
+    case SDLK_ESCAPE:
+    case SDLK_BACKSPACE:
         new_btn = BUTTON_POWER;
         break;
     case SDLK_KP7:
+    case SDLK_HOME:
+    case SDLK_BACKSLASH:
         new_btn = BUTTON_REC;
         break;
     case SDLK_KP5:
+    case SDLK_KP_ENTER:
     case SDLK_SPACE:
+    case SDLK_RETURN:
         new_btn = BUTTON_SELECT;
         break;