# DIMTFAC 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 DIMTFAC system variable is used to set the scale factor for text height of fraction and tolerance relative to dimension text height. This has the same effect as settings of DIMTXT system variable. | | | | --- | --- | | Type | Real | | Saved in | Drawing | | Initial value | 1.0000 | ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/D/DIMTFAC%20System%20Variable.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/D/DIMTFAC%20System%20Variable.md) · [GstarCAD 2018](Help%20System/GSTARCAD/2018/System%20Variables/D/DIMTFAC%20System%20Variable.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/D/DIMTFAC%20System%20Variable.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/System%20Variables/D/DIMTFAC%20System%20Variable.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/System%20Variables/D/DIMTFAC%20System%20Variable.md)