Hi,

I want to extend the undo/redo to include other controls around the diagram that have interactions with it, I am aware that you can create new commands and add them to the UndoRedoManager but I still have issues how to link this to other controls to extend the commands.

for example if a diagram node is deleted on the diagram also a command to delete it from another control is required and it's undo operation, the way that the commands are hidden from the user does not make it clear to me how to achieve this.

Do you have any ideas of how to do this?

Regards,
Hugo