# Polyline Enhancement [GstarCAD 2020](Help%20System/GSTARCAD/2020/Index.md) → [User Guide](Help%20System/GSTARCAD/2020/User%20Guide/(User%20Guide).md) → [Innovative Features](Help%20System/GSTARCAD/2020/User%20Guide/Innovative%20Features/(Innovative%20Features).md) ## Polyline Enhancement The ANGLE (A) option in polyline command which its behavior is similar as the one in line command is also added in Polyline. There are still three choices for angle option, you can either input angle value which takes X Axis as reference as well as you can input "reference to Previous" angle or "Included angle". In GstarCAD software, many objects are consisting of Polyline, for example: rectangle, polygon and revision cloud, donut. Now these functions are classified under the Polyline drop down list where you can access them quickly.  --- Gstarsoft Co.,Ltd ## Other versions with matching text [GstarCAD 2019](Help%20System/GSTARCAD/2019/User%20Guide/Innovative%20Features/Polyline%20Enhancement.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/User%20Guide/Additional%20Pages/Polyline%20Enhancement.md)