<p>It helps because every change traces back to something a reviewer can check: a revision, an element and an owner.</p> <p>Most value engineering decisions get argued because nobody can say what a change touched, so the room defaults to cutting scope or deferring. BidLight puts the trail into the record:</p> <ul><li><strong>A revision.</strong> The change is a versioned snapshot with its author and milestone.</li><li><strong>An element.</strong> The comparison against the previous revision lists what was added, removed or modified, by category.</li><li><strong>A conflict.</strong> Issues are pinned to the affected elements, with the sheet and revision they came from.</li><li><strong>An owner.</strong> Each issue has a tagged user and appears in their 6am digest.</li><li><strong>A closure.</strong> A screenshot, a tagged user and the linked model commit.</li></ul> <p>When someone asks about a line, you open the comparison and show it. When they ask who is responsible, you open the issue.</p> <p>It also keeps the meeting short. The comparison takes about 15 minutes instead of a 90-minute meeting.</p>