do not push concave vertices in.
improvement for face shape.
Minor.
move almost all methods to the generic 'FactoryBandaged'
Improve the 'FactoryBandaged' API.
Major progrss writing FactoryBandagedPyraminx.
make creation of vertex effects in the FactoryBandagedCuboid shape-independent.
minor speedup.
speedups (correctly remove the internal walls of joined elements)
minor
View revisions
Also available in: Atom