Been working on one of the maps for Tim of Gothridge Manor Starter Adventure. Had to figure out how to do scorch marks with a greyscale map. I think the end result will look good.
Figure do a full screen shot of my two monitor setup to show what it looks like. The right side is a monitor mounted in landscape. I like doing that as I can have an entire page up when I am writing. The mapping program is CorelDRAW. Underneath is all my images from Profantasy Campaign Cartographer. While I don't use Campaign Cartographer much for my professional work I do use the images.
Overlaying the images are all my CorelDraw dockers including my all important symbol palette of dungeon details.
I really recommend a two monitor setup for serious work. Triple is even better if you can afford it and have the space.