I was currently working on a model and drawing for a part. The updated version was saved into PDM Works and was not signed into the vault. This part is part of an assembly. The assembly was opened from the vault for a quick printout. Without a prompt, the assembly opened and replaced my model with the current version in the vault. Is there a way to get back my other model that was in progress but not saved into the vault? The drawing has not been updated back to the original model.