# DIMTOL 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 DIMTOL system variable is used to add tolerance to dimension text. | | | | --- | --- | | Type | Parameter | | Saved in | Drawing | | Initial value | Off | Setting the DIMTOL can turn off the DIMLIM system variable. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables_Dgsv/DIMTOL.html) · © Gstarsoft Co., Ltd.