# DIMALTRND 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 DIMALTRND system variable is used to round off the alternate dimension units. | | | | --- | --- | | Type | Real | | Saved in | Drawing | | Initial value | 0.0000 | ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md) · [GstarCAD 2017](../../../2017/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md) · [GstarCAD 2018](../../../2018/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md) · [GstarCAD 2019](../../../2019/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md) · [GstarCAD 2021](../../../2021/System%20Variables/D/DIMALTRND%20System%20Variable--8b2b194adda0.md)