# Commands about Opening Drawings [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) **Commands：** - [OPEN (GstarCAD 2026)](../../2026/Commands/OPEN.md) - [OPENSHEETSET (GstarCAD 2026)](../../2026/Commands/OPENSHEETSET.md) - [PUBLISH (GstarCAD 2026)](../../2026/Commands/PUBLISH.md) - [SHEETSET (GstarCAD 2026)](../../2026/Commands/SHEETSET.md) - [SYSWINDOWS (GstarCAD 2026)](../../2026/Commands/SYSWINDOWS.md) **System Variables：** - [ACADPREFIX (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/ACADPREFIX.md) - [DWGCHECK (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/DWGCHECK.md) - [FILEDIA (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/FILEDIA.md) - [INDEXCTL (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/INDEXCTL.md) - [LARGEOBJECTSUPPORT (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/LARGEOBJECTSUPPORT.md) - [MYDOCUMENTSPREFIX (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/MYDOCUMENTSPREFIX.md) - [PREVIEWTYPE (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/PREVIEWTYPE.md) - [QVDRAWINGPIN (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/QVDRAWINGPIN.md) - [QVLAYOUTPIN (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/QVLAYOUTPIN.md) - [REMEMBERFOLDERS (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/REMEMBERFOLDERS.md) - [ROAMABLEROOTPREFIX (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/ROAMABLEROOTPREFIX.md) - [STATUSBAR (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/STATUSBAR.md) - [UPDATETHUMBNAIL (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/UPDATETHUMBNAIL.md) - [WRITESTAT (GstarCAD 2026)](Help%20System/GSTARCAD/2026/System%20Variables/WRITESTAT.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences/Commands%20about%20Opening%20Drawings.html) · © Gstarsoft Co., Ltd.