Hello. I have been reading up on applying a dope finish. I haven't done it in years, and back then I only used a brush. I plan to spray a dope finish on my Astro Hog covered with Koverall and nitrate. Many articles I have read suggest the last coat be a "wet coat". What does that mean? I thought maybe apply before the previous one dries, or maybe thinned more then the previous ones?

Any ideas?

Thanks!