John; I use Paint Shop Pro 8 and Photoshop CS, they both work great! Photoshop got some extra tools and many find it more "professional", but I find it a bit tricky to use sometimes.
Toggletop; thanks for sharing those great images!
Was it common not to use hearing protection during target practise? Never heard of a genuin WW2 hearing protection, but that might be because my hearing is a bit damaged