One of the huge advantages in Formit is the Undo manager, which was new for the fall release.
Why is it so powerful?
Well, it gives you an overview of all your previous actions but organized in a nice hierarchy representing the group structure in your scene and with of course also your main scene level.
If you open a group and do some modifications in it, these actions are put in the undo group level of this group.
This means that for distinct group Formit will remember all actions you’ve done in that group and so you can undo actions per group.
In the next image I will Undo the “Drag Face” operation that has been done before in the “Lower terrace” group: (= “Roll To”