GFA-Support We regret that GFA is only able to offer support for its own prosducts. We are willing to respond to any bugs reported about a GFA product, however we can not answer questions specific to hardware, operating systems or general programming logic questions. (After all, if you brought a car from a garage, you wouldn't expect the garage to teach you to drive the car as well.) We do have several books available, that cover most areas of programming the Atari ST. If you do discover a bug, please advise us in writing, with supporting evidence, if available. Programs listings should always be supplied on disk.