I've been "tracing" a lot of road maps of late using the techniques displayed in an old xaraxone tutorial.

It has occured to me that I could speed things up quite a bit if I could create custom and scaleable brushes for say, an interstate, a main road, secondary road, a coastline etc. And, of course, railroad lines. I've fiddled around with the custom brush tool but all my highways appear to have been hit by scatter bombs.

Is there a simple way to do this in XaraX? My intuition says yes. (I think AI has a railwayline brush that is scaleable)