I Thought I Needed a Better Drafting System. What I Actually Needed Was a Verification System.

When I started beta testing my custom parametric blocks service, I thought checking measurements meant looking through a client’s measurement sheet and asking one question: Does anything here look wrong? A number that’s unusually large. A measurement that’s unusually small. Something obviously missing. If everything looked reasonable, I could start drafting. I don’t work that way anymore. Over the…