Since MPE released VFX for Linux, I've been playing with it and
finally ended up writting a couple of utilities.
This one is a binding to the underlying Linux sockets.
I have also written some do***entation, courtesy of DocGen.
I hope it is useful to someone else.
Find it at
http://es.geocities.com/astrorafael/forth/vfx/yasol-1.0.zip
Greetings
Rafael
