In DataManager, when I have several input sources to an Omniscope file, along with their attendant Field Organizers, Merge/Join and Search/Replace blocks and any other operations that are in force, I find that I need to rearrange the screen to make it easier to manage. On several occasions I have grabbed a Database table block and accidentally clicked "Load". At this point, a "Reconnect block" message box appears and I am asked whether I want to [Yes, keep] or [No, delete] previous changes. I don't want either of these and, whichever I choose, the visuals I have set up in the Omniscope report get trashed. Is it possible to add a Cancel button to this message box, which will ignore my pressing the Load button?