Hi all -- I am trying to port some software from non-windows to run on my windows7 box. Question: Is the macro "win32" a catch-all for anything windows, or does this flag a 32 bit OS only? Also, what is the difference between __stdcall and the the specs __declspec(dllexport) and __declspec(dllimport) ? It's fairly obvious what the declspec modifiers do, but can these be combined with stdcall, or are they incompatible? I am trying to modify a library without touching the source too much. TIA --le __________ View the list's information and change your settings at //www.freelists.org/list/programmingblind