# TREEMAX System Variable [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [System Variables](Help%20System/GSTARCAD/2021/System%20Variables/(System%20Variables).md) → [T](Help%20System/GSTARCAD/2021/System%20Variables/T/(T).md) **Function Description:** The TREEMAX system variable is used to limit regenerating drawing memory by limiting the number of nodes in the spatial index(oct-tree). | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 10000000 | --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md) · [GstarCAD 2018](../../../2018/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md) · [GstarCAD 2019](../../../2019/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md) · [GstarCAD 2020](../../../2020/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md) · [GstarCAD 2022](Help%20System/GSTARCAD/2022/System%20Variables/T/TREEMAX%20System%20Variable--6f5bfc1704a1.md)