@@ -39,7 +39,7 @@ The software converts each wiring information into wiring patterns onto the mech
#### PCB osftware package
This software package takes user input of electrical netlist and mechanical design, outputs an electrical design file with wiring information. We utilize the auto-router [FreeRouting](https://freerouting.org/) to generate wiring information that can be passed to the DFM software package. We use the electrical design file with extension of `dsn` to represent the PCB layout. The package imports the mechanical design from a drawing, treats it as PCB outlines and wiring keepout areas.
