<p>BidLight cuts the meeting short by answering &quot;what changed and who changed it&quot; before the meeting starts, so the room spends its time on decisions instead of investigation.</p> <p>Here is what changes:</p> <ul><li>Every publish is a versioned snapshot with its own files, author and milestone. Any two revisions compare element by element, so you stop comparing PDFs side by side.</li><li>Changes are grouped by category: structural, MEP, envelope and interior.</li><li>Issues are pinned to the elements they concern and carry the sheet and revision they came from.</li><li>Each owner gets a 6am digest of the issues assigned to them, instead of issues scattered across Teams, email and Bluebeam.</li></ul> <p>Finding out what changed takes about 15 minutes instead of a 90-minute meeting. A clash caught in the model costs about $50 instead of $5,000 to $50,000 in the field.</p> <p>You win back the meeting and walk out with owners who know what they own.</p>