<p>Often, yes: many RFIs ask what changed and who changed it, and a versioned model record answers that before you write the email.</p> <p>BidLight keeps one live record of the project inside Revit and Navisworks. Every publish is a versioned snapshot, and any two revisions compare element by element. So finding what changed and who published it takes minutes, not a meeting.</p> <p>Here is the drill:</p> <ul><li>Open the revision history before you open a blank RFI.</li><li>Read the element-level comparison for the change in question.</li><li>Check the issue pinned to that element, with its sheet and revision, instead of searching Teams, email or Bluebeam.</li><li>If the question survives all of that, send the RFI with the comparison attached.</li></ul> <p>You find out about the slip when it happens, not at the GC meeting three weeks later. A clash caught in the model costs about $50, against $5,000 to $50,000 in the field. Fewer RFIs means faster answers and less waiting.</p>