# FULLOPEN System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [F](Help%20System/GSTARCAD/2027/System%20Variables/F/(F).md) ## Function Description: The FULLOPEN system variable is used to indicate whether the current drawing is partly opened or not. (Read-Only) | | | | --- | --- | | Type | Integer | | Saved in | Not saved | | Initial value | 1 | | Range | 0,1 | ## System Variable Value: **0:** indicate that the drawing is partly opened **1:** indicate that the drawing is fully opened --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Fgsv/FULLOPEN.html) · © Gstarsoft Co., Ltd.