How do I fix a section of wall that I sponge painted without doing the whole thing over? There was some latex or gloss paint that I forgot to paint over with flat paint. I didn't notice it till I was already sponging and sponged over it. So I tried to put some of the flat base paint over it and sponge again when dry. But you can tell where the spot is.
HELP!HELP!
Thanks in advance