Handle a late change without breaking references
Use a structured decision walk to handle a late CAD change without creating hidden reference damage.
Late change A panel must become 12 mm taller before tomorrow's review. It touches a gasket, hinge, and cable route. The visible dimension is not the full change if other parts depend on it. Double Diamond in one CAD edit Discover -> Define -> Develop -> Deliver Separate the requested geometry from the function it affects before editing. Edit now Change the extrusion and inspect damage later. The change is intentional, not accidental. Do not let the requested number hide the design relationship. 01 Discover 02 Define 03 Deliver Discover dependencies Affected functions
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