diff --git a/src/main.c b/src/main.c
index 3cccd434d..ed5b91cfa 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2415,10 +2415,22 @@ int main(int argc, char *argv[])
 			if (sdl_key==SDLK_SPACE)
 				sys_pause = !sys_pause;
 			if (sdl_key=='u')
-
 				aheat_enable = !aheat_enable;
-			if (sdl_key=='h')
+			if (sdl_key=='h' && !(sdl_mod & KMOD_LCTRL))
+			{
 				hud_enable = !hud_enable;
+			}
+			if (sdl_key==SDLK_F1 || (sdl_key=='h' && (sdl_mod & KMOD_LCTRL)))
+			{
+				if(!it)
+				{
+					it = 8047;
+				}
+				else
+				{
+					it = 0;
+				}
+			}
 			if (sdl_key=='n')
 				pretty_powder = !pretty_powder;
 			if (sdl_key=='p')