Use an alphanumeric revision convention (Rev A, B, C) with dot notation for minor changes, never overwrite a released file, and include a redline or ECO with every revision. Tell your account manager about any revision change.
- Use alphanumeric revision convention: Rev A (first release), Rev B, Rev C, etc.
- For minor changes within a revision, use a dot notation: Rev A.1, Rev A.2
- Never overwrite a previously released file — always increment the revision
- Communicate revision changes to your Amtech account manager immediately
- Include a marked-up redline or ECO (Engineering Change Order) with every revision