# CVHIDE Command [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **Function Description:** This command is used to turn off the display of control vertices for all NURBS surfaces and curves. **Command Access:** > **Icon:**  > **Menu:** Modify > Surface Editing > NURBS Editing > Hide CV > **Ribbon:** Surface > CV > Hide CV > **Toolbar:** / > **Command:** CVHIDE > **Alias:** / **Command Prompts: /** --- **Related References：** - [Commands about Curved Objects](Help%20System/GSTARCAD/2023/Commands/00%20Command%20Groups/Commands%20about%20Curved%20Objects.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/CVHIDE.html) · © Gstarsoft Co., Ltd.