If you're using Toolbag 4 you can edit the the pivot by selecting the mesh and selecting the Translate tool. You'll see a checkbox for edit pivot mode and a center pivot button. You can press D while the Translate tool is active to toggle in and out of pivot editing mode too.
VERSION 1.4.3 UPDATE NEW FEATURE Export and Import temp files between scenes. help file on how to use has been added as well. BUG FIXES * Fixed Drag and Drop from ktModelingToolset to shelf not working. * Fixed missing help option on shelf buttons * Fixed Grid Cut not working when other nodes are selected.