Yeah, the "shrink-GO!" is a mistyped variable name! whoopsy!!
p=pw-16 should've been pw=pw-16
It's fixed, and waiting for Tuesday, when I'm reposting all three of my "New Framework" games with the latest version of the Framework. (This, Box's Adventure and Munky Train 2)
Out of interest, this is probably a dumb question, but can you natively unzip a zip in most Linux distribs?
It'd be a whole lot easier if I could bung both the Linux and PC executables into a single zip file!
but even if it did lose it's 'executable' attribute, it's not exactly hard for any linux user to change it back (right click on the file, 'properties', 'permissions' and click 'allow executing file as a program') or via the terminal.