# AUDITCTL System Variables [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) **Function Description:** The AUDITCTL system variable is used to control whether to create a ADT file when executing AUDIT command. | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 0 | | Range | 0,1 | **System Variable Value:** **0:** forbid to write ADT files **1:** write ADT files --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/AUDITCTL.html) · © Gstarsoft Co., Ltd.