This may help:
http://www.opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=317762The second code I posted there creates an other window and the third creates an other window with a button on it. You can create all those controls using the WINAPI on those windows.
This may have some issues though. I think the main window will be updated less frequently, so it seems like frames are skipped.
This method only uses the naked WINAPI. You can't use .net classes or MFC or something like that without a wrapper.
For a GUI for Gamestudio that is better than normal panel buttons, etc. click the "LBGUI" link in my signature.
