Bending an object along a curve (and some "transformers")
A pipe maker
An "explode" function after a "boolean merging operation" for have each object on a 3D grid (that is impossible to make that by hand when objects are more than 10 ;)
Something for manage object (color (?), group(?), arborescence (?)...)
Complete history rebuilding
...
but with all that the V2 mabe will take a certain time to born ;)