BTW : Bug in path_getedge function :
Modifies (path_getedge):
skills[0] - set to the edge length.
skills[1] - set to the edge weight.
skills[2] - set to the edge skill.
In fact :
skills[0] - set to the edge length.
skills[1] - set to the edge bezier.
skills[2] - set to the edge weight.
And edge skill ??? Lost...
Sometimes it is hard to keep energy !
