I think it would be very helpful to be able to resize the rotate/transform/scale gizmo in order to be able to make finer adjustments. I make regular use of this feature in Maya by using the + and - keys on the numpad and I would love to see it in iClone. I recently had trouble with the gizmo being made smaller by accidentally turning on a feature in the render settings and it was very frustrating to not be able to find a way to return it to the normal size. I had to contact support for help.