This is a very primitive IF creation system.  Common IF conventions such
as "u" for up aren't supported, you must use "go up" instead.  It
doesn't understand "get all" or "read note."  It's all text so is
accessible.  It might work on a real Apple, but I don't know since you
bload the parser and brun the actual game.  The creator is in Applesoft
so should work.  You can try playing the demo.  It takes a couple
minutes to start the demo on A2.