Undeleting elements in the correct position is problematic
If we take Alice & Bob collaborating on a document which has a section with a few paragraph elements:
- Alice goes offline
- Bob deletes a
paragraph element - Alice makes a change to the same
paragraph element - Alice comes online
- Alice now has a conflicting element
The problem is, if we present a UI to Alice so she can restore her paragraph, how do we know where it goes (in the section)