SOLIDWORKS PDM has workflow state and transition Revision Numbers tabs. See figure A below. The state "Revision Numbers" tab is most often used and is the only one taught in the associated course by CADimensions. The transition "Revision Numbers" tab, on the other hand, is purposely overlooked. You’ll notice in the figure both tabs look identical; therefore, they must work the same, right? The answer is “Yes” and “No”. For this reason, they can be confused and produce unwanted results if not used carefully. The details herein hope to clarify the purpose of each feature.