You may find it to be way easier , Remember hit the brightest hot spots and let the over spray take care of the shadows . Here are afew old examples I did a few years back.Ha ha haaaa, not so easy after all. I have no idea where all the cut-outs and pressure/temperature switches are in the one I already have so maybe I'll shelve the compressor for a later date!
On a bonus note, working on white paint/black paper today, see if it makes much difference. I think it's going to be infinitely harder.
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