Wow. I see now how blogging can eat up one's time. My problem is that it's eating up time I normally spend writing--meaning, writing fiction. I must write fiction, so will have to come back to these blogs later. I intend to discuss caulk when I return here. Real quick--the good guys: NP1, White Lightning, and DAP. There are others but these are ones I know and love. As a rule they apply with ease (okay, okay- NP1 never applies with ease) look good, and do the job. Spend the extra money and use good caulk. More when I can return.