I managed to get another release of WinROTT posted today. I had settled on upgrading Bots.c to Bots.cpp. It turned out to be more work than I anticipated. Bots code is used by many other modules. I had to adapt a lot of header files to prevent the c++ compiler from decorating variables and functions. The following macros are very handy  when upgrading header files and function prototypes:

If you're a WinROTT fan, enjoy the code.