[https://docs.easyeda.com/en/PCB/Route/index.html#Some-Tips-about-Track](https://docs.easyeda.com/en/PCB/Route/index.html#Some-Tips-about-Track)<br> <br> If you want to create the solder mask aperture for the track, you can use “Expose Copper” when you select the track on the right-hand panel. The solder mask will bigger 4mil than the track.  *

``` what I needed. It is a trail that will pass a larger current. thank you friend@andyfierman ```