# LCW [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [L](Help%20System/GSTARCAD/2027/Commands/L/(L).md) Modify the line width you specified, if what you specified is a line and our software will convert the line to Pline automatically and change the line width. This function is similar to the pedit function, we can use it as a shortcut version and it is very convenient for modifying the line width. ## Operation steps: 1. Start the command. 2. Select the line. 3. Enter a new line width value and here we input "2" for example. 4. Enter to finish and the effect will be as below.  --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences_L/LCW.html) · © Gstarsoft Co., Ltd.