Problem with Mac 6G60 Compiler

I have a door between 2 rooms which causes a compiler error
under Mac 6G60 version but NOT under the PC version of the compiler.

when I strip the code out of the main game and run it separately as
a “mini-game” it works but gives me the
“there may be a problem with the compiler” message when running on the Mac.

Should I contact Andrew Hunter or Graham about this?[/size][/size][/size]

File a bug report at inform7.com/mantis.