Hello all! I am relatively new to c++ and I have a question regarding linking class libraries. I have a "main line" program that calls a class out of a library (A) that I built. This class library also calls classes out of another library (B). When I try to link I get an unresolved call to <the class name> class (library B) that I call in library "A". HOWEVER, If I include a "dummy" call in my "mainline" program to the class in library "B", then the link from library "A" completes to library "B" and the program runs. Why do I have to include a reference call to the class in library "B" in my mainline program to get it the linker to resolve the link? Thanks in advance for any advice!! Mark
