It is possible to change the code in that file (COI (Classic-On-Intel) V4.0.1 "Chubby Bunny"/COI/hih1) to make COI run full-screen, replacing "screen win/1024/855" by "screen dga/0/0". I tried that, but the result will be a distorted desktop image, even after adjusting...

Other needed files, such as the GUI application and a keycodes file, are not included. Those can be found in the downloads from Gwenole Beauchesne's site: http://gwenole.beauchesne.info/en/projects/basilisk2 The link to the GUI app and keycodes appears to be dead, is there somewhere else I can down...