Who/what am I? (can I get "my" appid and name?)

[Tom Zerucha]

I have a program that I might want to preend the code resource to more
than one application, so there might be several with names CAAA, CAAB,
CAAC, etc.

How can I tell what "my" creator ID or name is?  (sort of like argv[0]).

(I tried getting the local id of the handle of code 1, but that didn't
work).