# Engineering Data Entry Procedures
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- BOM.E Enter or Modify Bills of Material
- BOM.E2 Bill of Material Import
- CAT.CONTROL Define Valid Categories
- COST.CONTROL Enter Product Costing Control Parameters
- COST.E Define Product Costs
- ECN.CONTROL Engineering Change Notice Control Parameters
- ECN.E Engineering Change Notice Entry
- ECN.E2 Engineering Change Notice Approval
- EXPORT.CONTROL Export Codes Definition
- PARTCHANGE.E Part Master Mass Change
- PARTS.E Enter or Modify Parts Information
- PRODCON.E Define Product Configuration Options
- PRODCON.E2 Configure Products
- SPEC.CONTROL Enter Valid Specification Codes
- UM.CONTROL Define valid unit of measure codes