<p>BidLight keeps the record in sync because it runs inside Revit and stores the model you publish, so each publish refreshes the record.</p> <p>When the design changes, you publish again. The new version is saved as a snapshot with its own files, author and milestone. You are not chasing scattered updates.</p> <p>You can compare any two revisions element by element to see what changed and who changed it. Issues stay pinned to their elements, carrying the sheet and revision they came from.</p> <p>The result is one record of the project where the model and the issue log never drift apart. Your record is only as current as your last publish, so publish whenever the design meaningfully changes.</p>