I know this is in the works but I just want to bump this because I think it's one of the most important features that could be added: a true undo that will put InfoQube back to a previous state. This is something that can save a lot of troublesome work when something unanticipated happens. Here's a current example.
1) I have a file set up to organize books. It includes a "ToDo" grid containing dozens of items.
2) I went to the ToDo grid, and selected all items to sort them. When I clicked on the "sort" tool, all the items disappeared from the grid. Somehow, every item got unassigned from the grid and I still don't know how. I found the items scattered through other grids and confirmed that the ToDo grid assignments had all been unchecked.
3) Re-creating the ToDo assignments is going to take a fair amount of time. It would be oh