So I'm new to cartography and I've been using CC3 to draw a world map that covers a fantasy series that I've been working on. I'm close to being done (in a rough draft format) and I can't figure out how I can draw political borders (empires/kingdoms) with relative ease. I want each empire to have a different colored pattern representing the empire that is transparent enough so I can still see the terrain, land features, structures, etc. Is there an easy way to do this or do I have to just draw out a terrain, or landmass (and try to stay along the lines of the landmass - which will be a pain) then change the sheet, try to find 15-25 different colored dashed/broken lined fill styles, etc.? Any advice/tutorial would be appreciated. Thanks....