# Commands about Object Properties [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **Commands：** - [PROPERTIES](Help%20System/GSTARCAD/2023/Commands/PROPERTIES.md) - [SETBYLAYER](Help%20System/GSTARCAD/2023/Commands/SETBYLAYER.md) **System Variables：** - [CECOLOR](Help%20System/GSTARCAD/2023/System%20Variables/CECOLOR.md) - [CELTYPE](Help%20System/GSTARCAD/2023/System%20Variables/CELTYPE.md) - [CELWEIGHT](Help%20System/GSTARCAD/2023/System%20Variables/CELWEIGHT.md) - [CETRANSPARENCY](Help%20System/GSTARCAD/2023/System%20Variables/CETRANSPARENCY.md) - [CLAYER](Help%20System/GSTARCAD/2023/System%20Variables/CLAYER.md) - [CPLOTSTYLE](Help%20System/GSTARCAD/2023/System%20Variables/CPLOTSTYLE.md) - [THICKNESS](../System%20Variables/THICKNESS.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/Commands%20about%20Object%20Properties.html) · © Gstarsoft Co., Ltd.