# DIMTOL System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [D](Help%20System/GSTARCAD/2022/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.