# BOUNDARY Command [GstarCAD 2020](Help%20System/GSTARCAD/2020/Index.md) → [Commands](Help%20System/GSTARCAD/2020/Commands/(Commands).md) → [B](Help%20System/GSTARCAD/2020/Commands/B/(B).md) The BOUNDARY command is used to create closed region or polyline. **Command Access:** > **Ribbon:** Home \> Draw \> Hatch ![](Help%20System/GSTARCAD/2020/assets/GCAD_GCR/images/Pull%20down.GIF)\> Boundary **Menu:** Draw \> Boundary... > **Command:** BOUNDARY (display Boundary Creation dialog box), -BOUNDARY (display command line prompts) **Command Prompts:** > Pick internal point: > Selecting all objects … > Selecting everything visible … > Analyzing the selected data … > Analyzing internal islands **Function Description:** The specified point is used to label objects surrounding and create a separately region or polyline. ![](Help%20System/GSTARCAD/2020/assets/GCAD_GCR/images/BOUNDARY-1.png) ![](Help%20System/GSTARCAD/2020/assets/GCAD_GCR/images/BOUNDARY-2.png) Inputting “-boundary” under the command prompt, it will display options. ## Other versions with matching text [GstarCAD 2016](../../../2016/Commands/B/BOUNDARY%20Command--6969f29c950a.md) · [GstarCAD 2017](../../../2017/Commands/B/BOUNDARY%20Command--6969f29c950a.md) · [GstarCAD 2018](../../../2018/Commands/B/BOUNDARY%20Command--6969f29c950a.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/Commands/B/BOUNDARY%20Command--6969f29c950a.md) · [GstarCAD 2021](../../../2021/Commands/B/BOUNDARY%20Command--6969f29c950a.md)