# Command Alias Command [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [Commands](Help%20System/GSTARCAD/2021/Commands/(Commands).md) → [A](Help%20System/GSTARCAD/2021/Commands/A/(A).md) ## Command Alias This function allows users to add, modify, delete command alias and shell commands. **Menu****:** Express tools\>Tools\>Command Alias **Command Entry:**ALIASEDIT ## Operation steps: 1. Start the command and a dialog box will pop up. ![](Help%20System/GSTARCAD/2021/assets/GCAD_GCR/images/Command%20Alias%201.jpg) 2. Select commands to be deleted and click "Remove" button to delete command alias. 3. Select the command to be modified and click "Edit" button, a dialog box will pop up. ![](Help%20System/GSTARCAD/2021/assets/GCAD_GCR/images/Command%20Alias%202.jpg) 4. Click "OK" to finish editing. --- Gstarsoft Co.,Ltd