Hey @DanRathbun, is there a way to get this redraw to see DC’s inside a selected group or groups? For example I have the framing of a deck in a couple of different groups and I want to trigger a redraw on all of them. I do this to update some aspects of the DCs I use that seem to get stuck, like the material/colour in a concatenated description, or length of a piece lumber. A redraw fixes this, however going into each group to select and redraw is time consuming and I run the risk of missing something. What I want to do is select the whole model or part that I have been working on and redraw all of the DCs in the selected group(s) at once. I would also like to reset the nominal len XYZ in the same manner. Learning Ruby is on my list but time just hasn’t been available to get to it, any help you can offer is greatly appreciated. Thanks