# Modify Existing Dimensions [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [Dimensions](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/(Dimensions).md) [Overview](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/Modify%20Existing%20Dimensions.md) ## Topics - [Modify Dimension Style](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Style.md) - [Modify Dimension Text](Help%20System/GSTARCAD/2018/User%20Guide/Dimensions/Modify%20Existing%20Dimensions/Modify%20Dimension%20Text.md)