# OBJECTISOLATIONMODE System Variable [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [System Variables](Help%20System/GSTARCAD/2021/System%20Variables/(System%20Variables).md) → [O](Help%20System/GSTARCAD/2021/System%20Variables/O/(O).md) **Function Description:** The OBJECTISOLATIONMODE system variable is used to control whether hidden objects remain hidden between drawing sessions. | | | | --- | --- | | Type | Integer | | Saved in | User -settings | | Initial value | 0 | | Range | 0,1 | **System Variable Value:** **0:** temporarily isolated/hidden objects for current drawing session **1:** persist isolated/hidden objects for current drawing session --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md) · [GstarCAD 2018](../../../2018/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md) · [GstarCAD 2020](../../../2020/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md) · [GstarCAD 2022](Help%20System/GSTARCAD/2022/System%20Variables/O/OBJECTISOLATIONMODE%20System%20Variable--ebf48e67da7c.md)