Friends! I have just released an alpha version of a library for reading and writing the YHC bytecode file format. It's not quite finished but currently quite usable. It reads and writes the entire bytecode set, version 1.9 (the one used by recent YHC builds). The project homepage is: http://www.eecs.tufts.edu/~rdocki01/yhc-bytecode.html From this page you can find tarballs, docs, and a darcs repository. Comments and suggestsions are welcome. Note that this library is currently GPL. I'm still considering my options on this front. If you have a strong opinion AND a convincing argument for some other license, email me. Thanks, and enjoy. -- Rob Dockins Talk softly and drive a Sherman tank. Laugh hard, it's a long way to the bank. -- TMBG