# DIMTFILL System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [D](Help%20System/GSTARCAD/2026/System%20Variables/D/(D).md) ## Function Description: The DIMTFILL system variable is used to control the background of dimension text. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 0 | ## System Variable Value: **0:** no background **1:** background of graphic **2:** specified by DIMTFILLCLR system variable --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables_Dgsv/DIMTFILL.html) · © Gstarsoft Co., Ltd.