Hi to all.
The branch BSpline is on.
It has the SpiroLive code refactored and the new code BSpline.
It has a new button near spiro, It work in pen and pencil mode.
For developers: I have a problem in code commented in bspline function.
Please anybody can fix? This code is for use continuing existing curves
in CUSP node.
I lost my terribol history of this proyect in bzr because i kill the
"bzr merge" command and it corrupt a file in the branch.
Feedback are welcome.