LIMBFORGE EDIT-ANY-MEASUREMENT CONTRACT ======================================= - Every current measurement has an Edit Measurement action. - Any measurement in any project or session can be corrected. - Saving an edit requires a change reason. - Preserve previous value, new value, notes, status, user and time. - Revision history is append-only. - Existing Design Forge snapshots remain immutable. - An edit creates a supersession record for affected snapshots. - A fresh snapshot is required before later Design Forge work. - Editing does not authorise CAD generation or export.