# Commands about DWF Files [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) **Commands：** - [DWFATTACH (GstarCAD 2026)](../../2026/Commands/DWFATTACH.md) - [DWFLAYERS (GstarCAD 2026)](../../2026/Commands/DWFLAYERS.md) - [PUBLISH (GstarCAD 2026)](../../2026/Commands/PUBLISH.md) **System Variables：** - [DWFFRAME (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/DWFFRAME.md) - [DWFOSNAP (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/DWFOSNAP.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences/Commands%20about%20DWF%20Files.html) · © Gstarsoft Co., Ltd.