1. TFREMOVE should be a part of the DataGroup System toolbar. Add+Modify and Remove/Delete are actions that are closely related. TFRemove should be just as prominent as Add and Modify, not relegated to being a keyin.
2. TFREMOVE should not drop TF Forms (Linear, Arc, Line string, Path, Slab, Roof/Morph Forms) to shapes. It should just remove the DG data and not leave the user with a weird TFVISBL cell containing a collection of shapes. It doesn't drop Mstn Solids to shapes in a cell which allows the user to user the solid modification tools as before. I find it strange that TFREMOVE seems to less discerning with its own kind.
3. There should also be an option to leave the F+P on the elements. PAZ cells that are dropped using the TFREMOVE tool should result in a Cell containing elements that retain their F+P assignments.