When editing a model element, its entire graph can be modified. It should be possible to cancel pending changes.
This may be key for wizards where the user can cancel at any time, or when a command exception occurs and the model needs to be rolled-back to the last known good state.
When editing a model element, its entire graph can be modified. It should be possible to cancel pending changes.
This may be key for wizards where the user can cancel at any time, or when a command exception occurs and the model needs to be rolled-back to the last known good state.