Undo Project Model Change

Most changes to a project model, such as adding elements and relationships, changing locations on the sketch view, editing a name, setting attributes such as effort or team size, can be reversed in the order that they were transacted, up to the most recent save of the database or log in.

Delete cannot be undone, with the exception of breakdown relationships.  In order to restore a portion of a project that has been deleted, it is necessary to load the most recently saved project from the database.