# Commands about Opening Drawings [GstarCAD 2025](Help%20System/GSTARCAD/2025/Index.md) → [Commands](Help%20System/GSTARCAD/2025/Commands/(Commands).md) **Commands：** - [OPEN](Help%20System/GSTARCAD/2025/Commands/OPEN.md) - [OPENSHEETSET](Help%20System/GSTARCAD/2025/Commands/OPENSHEETSET.md) - [PUBLISH](Help%20System/GSTARCAD/2025/Commands/PUBLISH.md) - [SHEETSET](Help%20System/GSTARCAD/2025/Commands/SHEETSET.md) - [SYSWINDOWS](Help%20System/GSTARCAD/2025/Commands/SYSWINDOWS.md) **System Variables：** - [ACADPREFIX](../System%20Variables/ACADPREFIX.md) - [DWGCHECK](Help%20System/GSTARCAD/2025/System%20Variables/DWGCHECK.md) - [FILEDIA](Help%20System/GSTARCAD/2025/System%20Variables/FILEDIA.md) - [INDEXCTL](Help%20System/GSTARCAD/2025/System%20Variables/INDEXCTL.md) - [LARGEOBJECTSUPPORT](Help%20System/GSTARCAD/2025/System%20Variables/LARGEOBJECTSUPPORT.md) - [MYDOCUMENTSPREFIX](Help%20System/GSTARCAD/2025/System%20Variables/MYDOCUMENTSPREFIX.md) - [PREVIEWTYPE](Help%20System/GSTARCAD/2025/System%20Variables/PREVIEWTYPE.md) - [QVDRAWINGPIN](Help%20System/GSTARCAD/2025/System%20Variables/QVDRAWINGPIN.md) - [QVLAYOUTPIN](Help%20System/GSTARCAD/2025/System%20Variables/QVLAYOUTPIN.md) - [REMEMBERFOLDERS](Help%20System/GSTARCAD/2025/System%20Variables/REMEMBERFOLDERS.md) - [ROAMABLEROOTPREFIX](Help%20System/GSTARCAD/2025/System%20Variables/ROAMABLEROOTPREFIX.md) - [STATUSBAR](Help%20System/GSTARCAD/2025/System%20Variables/STATUSBAR.md) - [UPDATETHUMBNAIL](Help%20System/GSTARCAD/2025/System%20Variables/UPDATETHUMBNAIL.md) - [WRITESTAT](Help%20System/GSTARCAD/2025/System%20Variables/WRITESTAT.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2025_en-US/detail/commandReferences/Commands%20about%20Opening%20Drawings.html) · © Gstarsoft Co., Ltd.