# Drawing Tools [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [User Guide](Help%20System/GSTARCAD/2022/User%20Guide/(User%20Guide).md) → [Express tool](Help%20System/GSTARCAD/2022/User%20Guide/Express%20tool/(Express%20tool).md) - [Drawing Lock](Drawing%20Tools/Drawing%20Lock--36bb88127962.md) - [Drawing Compare](Drawing%20Tools/Drawing%20Compare--3e677fe5af8f.md) - [Batch Purge](Drawing%20Tools/Batch%20Purge--81df25678775.md) - [Graphic Compare](Drawing%20Tools/Graphic%20Compare--4999cf65dee6.md)