Revision diffing without double-counting is the one I'd push every vendor on. Having worked as an estimator, addenda are where a number drifts quietly, because a full re-run never tells you which member changed. Testing on your own messy job instead of the demo file is good advice for any trade.
Salman Parvez | ML Systems
Self-taught full-stack engineer. Founder of ML Systems, a Rhode Island construction tech company. Shipped a React Native app to both stores
Revision diffing without double-counting is the one I'd push every vendor on. Having worked as an estimator, addenda are where a number drifts quietly, because a full re-run never tells you which member changed. Testing on your own messy job instead of the demo file is good advice for any trade.