# NOMUTT System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [N](Help%20System/GSTARCAD/2026/System%20Variables/N/(N).md) ## Function Description: The NOMUTT system variable is used to suppress the message display when it shouldn't be suppressed normally. | | | | --- | --- | | Type | Short Integer | | Saved in | Not saved | | Initial value | 0 | | Range | 0,1 | All messages in command line and feedbacks display in normal mode. Suppress message display when running scripts, AutoLISP programs, and others programs. ## System Variable Value: **0:** restore message display normally **1:** suppress uncertain message display --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables_Ngsv/NOMUTT.html) · © Gstarsoft Co., Ltd.