>In my Update, I wrote I just tested it myself, and it also pulls the unwanted stuff in. I guess the Project Manager looks at the Classlibrary property of the class.
>I have checked for that and indeed it is the Classlibrary property (the Classloc field in the vcx) that is used to find out where daddy (mom?) is.

Yes, that is the only thing I have found that could establish that relation. But, even if the main class is added as excluded, basically, this shouldn't affect the sub EXE to continue to be able to use the main class without crashing.