So, i assign a 146mil width in the net class, assign the net class to the airwire, then use the route command, and it totally ignores the size i entered in the net class, it just uses whatever value is shown in the toolbar.
Does anyone have an idea of what is happening here?
Thanks.

 

They answered me in element14. I'll paste here, so anyone can find the solution:

please check whether the "Options/Set/Misc/Auto set route width and drill" option is set.

Strange that it isn't the default option, but after checked, it sets the tracks to the size according to the net classes.