# Commands about Object Snap [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **Commands：** - [APERTURE](Help%20System/GSTARCAD/2023/Commands/APERTURE.md) - [OSNAP](Help%20System/GSTARCAD/2023/Commands/OSNAP.md) **System Variables：** - [APBOX](Help%20System/GSTARCAD/2023/System%20Variables/APBOX.md) - [APERTURE](Help%20System/GSTARCAD/2023/System%20Variables/APERTURE.md) - [AUTOSNAP](Help%20System/GSTARCAD/2023/System%20Variables/AUTOSNAP.md) - [OSMODE](../System%20Variables/OSMODE.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/Commands%20about%20Object%20Snap.html) · © Gstarsoft Co., Ltd.