# FACETERPRIMITIVEMODE System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) **Function Description:** The FACETERPRIMITIVEMODE system variable is used to specify whether smoothness settings for objects that are converted to mesh are derived from the Mesh Tessellation Options or the Mesh Primitive Options dialog box. | | | | --- | --- | | Type | Bitcode | | Saved in | User-settings | | Initial value | 1 | | Range | 0,1 | **System Variable Value:** **0:** apply the settings in mesh tessellation dialog box to converted objects **1:** apply the settings in mesh primitive dialog box to converted objects --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables/FACETERPRIMITIVEMODE.html) · © Gstarsoft Co., Ltd.