Contributions to the vblade are welcome.  

In contributing, though, please stay true to the original simplicity
of the software.  Many open source projects suffer from the "creeping
feature demon" phenomenon.  If you think the vblade needs a great new
feature, first seriously try to think of a way to accomplish your goal
without adding to the vblade itself.

Patches should be clean (to the point and easy to read) and should do
one thing.  Send multiple patches if necessary.  Patches should be
generated with "diff -uprN" if possible, and should be designed to be
applied with "patch -p1".