# OBJECTISOLATIONMODE System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).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 --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/OBJECTISOLATIONMODE.html) · © Gstarsoft Co., Ltd.