1. Are the source files (specifically for Paradox, but I guess this is more general) "vector" format - meaning they can be up-scaled to any size without loss of quality?
2. If yes, and if I wanted to use those .png files to make Point-of-sale posters, posters within a brick-and-mortar retail store, or use them on marketing materials, or giant on a trade show display, am I allowed to do that within my "license"?
I don't believe they are scalable, but in either case, if you want to know about using them in something besides the template, you should contact support directly on licensing.