I'd like to create my own .lin files by hand, and have been able to cobble some together by editing older files. However, I can't seem to find any formatting specification online that describes exactly how to make a .lin file (for instance, I still don't know what goes inside the qx|...| part. I believe this information is out there, since other people have been able to write programs that convert .lin files to .pbn and back again. Where can I learn about these file formats? Thanks very much!