I came across this link while testing Google's new Codesearch facility: <ftp://ftp.gaby.de/pub/dos/gem11src.zip> It appears to be a partial source tree for GEM 1.2 - possibly just the bits of it that were used on the Atari ST, since there's source for the Desktop and the AES but no GDOS. I haven't looked at it in detail yet. -- John Elliott