# SKETCH Command [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [Commands](Help%20System/GSTARCAD/2022/Commands/(Commands).md) → [S](Help%20System/GSTARCAD/2022/Commands/S/(S).md) ## Function Description: This command is used to create a series of freehand line segments. Users can use this command to create irregular boundaries. Before this, users should specify the object type (line, polyline, or spline), increment, and tolerance firstly. ## Command Access: > **Icon:** / > **Menu:** / > **Ribbon:** / > **Toolbar:** / > **Command:** SKETCH > **Alias:** / ## Command Prompts: Record increment \<1.0000\>: Sketch. Pen/eXit/Quit/Record/Erase/Connect. ## **Record increment** Defines the length of each freehand line segment drawn by sketching. To create a line, the moving distance of the pointing device must greater than the increment value. Users can use the SKETCHINC system variable to specify the increment value.