<p>It grows because the design changes, and every time you publish from Revit, BidLight stores the new version as a snapshot.</p> <p>Compare any two revisions and you see element by element what was added, removed or modified, grouped by structural, MEP, envelope and interior. So you can trace each movement back to the elements that drove it, and to the author and milestone of the publish.</p> <p>When the model updates, the record updates with it. It stays current as the design evolves instead of freezing at the last meeting.</p> <p>Issues pinned to elements follow the same rule. They carry the sheet and revision they came from, and they close only with a screenshot, a tagged user and the linked model commit.</p> <p>If you would rather not track it yourself, BidLight&#39;s BIM services can handle the work for you.</p>