# REGENMODE System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [R](Help%20System/GSTARCAD/2027/System%20Variables/R/(R).md) ## Function Description: The REGENMODE system variable is used to control how drawing regenerating automatically. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 1 | | Range | 0,1 | ## System Variable Value: **0:** disable commands automatically regeneration **1:** enable some commands automatically regeneration --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Rgsv/REGENMODE.html) · © Gstarsoft Co., Ltd.