# UCSMAN Command [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) → [U](Help%20System/GSTARCAD/2025/Commands/U/(U).md) ## Function Description: This command is used to manage the UCS definition. The UCS dialog box is displayed. ## Command Access: > **Icon:**  > **Menu:** Tools > Named UCS ... > **Ribbon:** View > Ordinate > UCS Settings > **Toolbar:** UCS Ⅱ > Named UCS ... > **Command:** UCSMAN > **Alias:** UC **Command Prompts: /**  --- **Related References：** - [Commands about the UCS](Help%20System/GSTARCAD/2025/Commands/00%20Command%20Groups/Commands%20about%20the%20UCS.md) **Related Tasks：** - [To Move the UCS Origin](Help%20System/GSTARCAD/2025/Commands/01%20Procedures/To%20Move%20the%20UCS%20Origin.md) - [To Rotate the UCS About the X , Y , or Z Axis](../01%20Procedures/To%20Rotate%20the%20UCS%20About%20the%20X%20%2C%20Y%20%2C%20or%20Z%20Axis.md) - [To Specify a New UCS Orientation With Three Points](Help%20System/GSTARCAD/2025/Commands/01%20Procedures/To%20Specify%20a%20New%20UCS%20Orientation%20With%20Three%20Points.md) - [To Change the Orientation of the Z Axis of the UCS](Help%20System/GSTARCAD/2025/Commands/01%20Procedures/To%20Change%20the%20Orientation%20of%20the%20Z%20Axis%20of%20the%20UCS.md) - [To Restore the Previous UCS](Help%20System/GSTARCAD/2025/Commands/01%20Procedures/To%20Restore%20the%20Previous%20UCS.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2025_en-US/detail/commandReferences/UCSMAN.html) · © Gstarsoft Co., Ltd.