# Commands about Checking 3D Models [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **Commands：** - [INTERFERE](Help%20System/GSTARCAD/2023/Commands/INTERFERE.md) - [SOLIDEDIT](Help%20System/GSTARCAD/2023/Commands/SOLIDEDIT.md) **System Variables：** - [INTERFERECOLOR](../System%20Variables/INTERFERECOLOR.md) - [INTERFEREOBJVS](../System%20Variables/INTERFEREOBJVS.md) - [INTERFEREVPVS](../System%20Variables/INTERFEREVPVS.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/Commands%20about%20Checking%203D%20Models.html) · © Gstarsoft Co., Ltd.