# EXTMIN System Variable [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [System Variables](Help%20System/GSTARCAD/2018/System%20Variables/(System%20Variables).md) → [E](Help%20System/GSTARCAD/2018/System%20Variables/E/(E).md) ## Function Description: The EXTMIN system variable is used to store the value of left-bottom corner point in the drawing extents. (Read-Only) | | | | --- | --- | | Type | 3D point | | Saved in | Drawing | | Initial value | Unknown | If some new objects created outside of limits, users could use "All" or "Extent" option of ZOOM command to scale objects to new extents. The EXTMIN system variable value is the world coordinate value in current space. --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/E/EXTMIN%20System%20Variable.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/E/EXTMIN%20System%20Variable.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/E/EXTMIN%20System%20Variable.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/System%20Variables/E/EXTMIN%20System%20Variable.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/System%20Variables/E/EXTMIN%20System%20Variable.md)