1. You can use this method in any way you want...therefore, size is not recommended. Start off by stretching a line from and to anywhere, make sure Anti-Aliased is checked to Off, and the line must be thicker than 3 pixels. 2. Next, go to the layer properties and modify Bevel and Emboss: Technique Chisel Hard Depth 1000% Size & Soften 0 Angle 138 Use Global Light (checked) 3. Next...head to the stroke category and enter these settings: Size 1 px Position Outside Colour (select a darker shade of the original colour) Click OK.