While playing the game, press Alt and D and the version number will be displayed, your X/Y coordinates on the current screen will be shown, a command line will appear at the bottom of the screen, and several debug commands will be unlocked. Although the command line will remain, debug commands will only be unlocked for the current screen you are on.

Effect	Code
Assign new value to chosen variable	set var
Change your current X/Y coordinates on current screen	position
Obtain all items in game	gimme gimme
Prompts you to select an object to obtain	get object
Resets chosen flag	reset flag
Sets chosen flag	set flag
Show Priorities of current screen. Press ESC or Enter to return to normal view.	show priority
Shows chosen flag	show flag
Shows chosen variable	show var
Teleport	tp