If you want to change the width of a line in Photoshop, there are a few different ways to go about it. The easiest way is to use the Line Width tool (LW). To use LW, first select the line you want to change the width of and then click on the LW icon located in the toolbar. From here, you can choose between three different widths: Thin, Medium and Thick. The default setting is Thin, which means that the line will be as thin as possible. If you want to make the line thicker, then you can choose Medium or Thick from the drop-down menu. If you want to change only one side of a line, then you can use the Line Join tool (J). To use J, first select the line you want to join and then click on J located in the toolbar. From here, you can choose between two different options: Straight or Beveled. If you want both sides of a line to be joined together, then choose Straight from both options. ..