# SKETCH Command
[GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [Commands](Help%20System/GSTARCAD/2018/Commands/(Commands).md) → [S](Help%20System/GSTARCAD/2018/Commands/S/(S).md)
The SKETCH command is used to create a series of sketched segments.
## Command Access:
> **Command:** SKETCH
## Command Prompts:
> Record increment \<1.0000\>:
> Sketch. Pen/eXit/Quit/Record/ Erase /Connect.
## Function Description:
Users could use this command to create irregular polygon boundaries. Before this, users should specify "Record increment" firstly.
Relative Glossary:
**Record increment:**
Define length of each segment drawn by sketching. To create a line, the moving distance of pointing device must larger than increment value. Users could use the SKETCHINC system variable to specify the increment value.
## Other versions with matching text
[GstarCAD 2016](../../../2016/Commands/S/SKETCH%20Command.md) · [GstarCAD 2017](../../../2017/Commands/S/SKETCH%20Command.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/Commands/S/SKETCH%20Command.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/Commands/S/SKETCH%20Command.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/Commands/S/SKETCH%20Command.md)