Disabling the Windows menu key? / response to unknown error code

[Catya von Karolyi]

Hi,
	Although I solved the problem mechanically with toothpicks and duct tape
<gr>, I wondered whether anyone has written and could share error trapping
code for ignoring erroneous participant responses depressing the Windows
menu key.
TIA,
Catya
PS RE: unknown error code
	Just in case this helps: I *think* I've received the error to which you
are referring in two other cases. First, when there are not enough canvases
declared and you are pre-loading bitmaps. And second, when I ran my
experiment from a new directory so that it didn't know the path to call the
correct files.