Thanks Bear, I also tried the painters pens (white) but the paint is too runny. I'll try the paper blotter trick. ThanksI use medium- and fine-tip painters pens and, albeit not in this case, a needle to scrape away any slop-over paint after it dries. These are unfinished, just quickly done. LOL.
When they get too runny, I put the tip on an absorbent paper towel for a moment. Too dry, and I lick it.