The undo/redo in collaborative mode would cause out of sync. Duplicates appeared after trying to undo the deletion of nodes/icons.
It did not affect text editing within one node.
Please refer to the attached mm for detailed test result.
Version: FreeMind 1.0.0 Beta 8
Operating System: GNU/Linux, Fedora 16
What I was trying to do: Test the FreeMind collaborative edit.
Description of the failure: When trying to undo nodes deletion, duplicated nodes appeared on other instances.
How to Reproduce:
1. join a shared mind map
2. delete a node or icon (Delete)
3. undo (Ctrl-z)