I was wandering does anyone know how to reskin with paint.net, it is confusing to me. I'm trying to reskin , Amtrak Horizon cars IVb , and The Metra Commuter Bi- Levels into Amtrak Surfliner using Paint.net could someone help
The way I use it is open the folder with content manager for editing, edit the TGA in Paint Shop Pro (you can also use the free paintshed.net or gimp, anything that will read TGA files), and use the Trainz Mesh Viewer to see what it looks like without having to finish the editing and look at it in the game.
There's also a tutorial by Josh Harvey on Texturing with photoshop which could also be addapted in the next edition of the Trainz Community news due out in a couple of days.