I quickly went to look at Hexagonal mode and saw that it did not have any Manufacture mode elements.
My guess is that the way Hexagonal shapes are handled is what lead to this decision. It seems that each shape label used in shape codes only reference a single model, instead of having a model for a normal quadrant and one for a hex piece, which is then used depending on the context.
You can see this by trying the code CuCuCuCuCuCu, instead of having a circle with six slices we have four quarter circles off set by 60° from each other.
I would love to have the Manufacture additions in hex mode, and if it is later added in a similar manner to what I described then we could have hex mode shapes in normal mode and vice versa.