# Commands about Object Properties [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) → [Command Groups](Help%20System/GSTARCAD/2025/Commands/00%20Command%20Groups/(Command%20Groups).md) **Commands：** - [PROPERTIES](Help%20System/GSTARCAD/2025/Commands/P/PROPERTIES.md) - [SETBYLAYER](Help%20System/GSTARCAD/2025/Commands/S/SETBYLAYER.md) **System Variables：** - [CECOLOR](Help%20System/GSTARCAD/2025/System%20Variables/C/CECOLOR.md) - [CELTYPE](Help%20System/GSTARCAD/2025/System%20Variables/C/CELTYPE.md) - [CELWEIGHT](Help%20System/GSTARCAD/2025/System%20Variables/C/CELWEIGHT.md) - [CETRANSPARENCY](Help%20System/GSTARCAD/2025/System%20Variables/C/CETRANSPARENCY.md) - [CLAYER](Help%20System/GSTARCAD/2025/System%20Variables/C/CLAYER.md) - [CPLOTSTYLE](Help%20System/GSTARCAD/2025/System%20Variables/C/CPLOTSTYLE.md) - [THICKNESS](Help%20System/GSTARCAD/2025/System%20Variables/T/THICKNESS.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2025_en-US/detail/commandReferences/Commands%20about%20Object%20Properties.html) · © Gstarsoft Co., Ltd.