# 3DORBITCTR Command [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [3D](Help%20System/GSTARCAD/2027/Commands/3D/(3D).md) ## Function Description: This command is used to set rotation center in 3D dynamical observation view. Activate 3D dynamical observation view and use a specified orbit center by the pointing device. If specifying a point beyond the current viewport, the 3DORBITCTR command will ignore the specified point and use the default point. ## Command Access: > **Icon:** / > **Menu:** / > **Ribbon:** / > **Toolbar:** / > **Command:** 3DORBITCTR > **Alias:** / ## Command Prompts: ``` Specify orbit center point: ``` --- **Related References：** - [Commands about 3D Views (GstarCAD 2026)](../../../2026/Commands/00%20Command%20Groups/Commands%20about%203D%20Views.md) **Related Tasks：** - [To Orbit a 3D Object (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Orbit%20a%203D%20Object.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences_3D/3DORBITCTR.html) · © Gstarsoft Co., Ltd.