Why does the IDL compiler omniidl.exe need the "omni\lib" directory? And specifically, which files in this tree are needed? For my build PC I would like to slim down the directory tree that is created when expanding the binary distribution file "omniORB_303_x86_win32.zip". Basically, I need: omni\include omni\bin\x86_win32 omni\lib // why this one? Olaf