# Modify Dimension Style [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [User Guide](Help%20System/GSTARCAD/2018/User%20Guide/(User%20Guide).md) → [Dimensions](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/(Dimensions).md) → [Modify Existing Dimensions](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/(Modify%20Existing%20Dimensions).md) If you need to modify properties of existing dimensions, you can use modify dimension style.The properties of any selected dimension can be modified by Properties pallete. **Override a Dimension Style** Dimension style overrides can be identified for individual dimensions or for the current dimension style. To set up dimension style overrides, you can modify the options in the Dimension Style Manager dialog box or change the system variable settings at the command prompt.The override is applied to all newly created dimension until you reverse the override or make another dimension style current. --- ## Other versions with matching text [GstarCAD 8 (2013–2014)](../../../../2013/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2015](../../../../2015/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2016](../../../../2016/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2017](../../../../2017/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md)