Re: Paint Brush Marks

Sanded down the surface I was working on, added some water to the paint,
stirred it up really good and the brush marks are about half gone (using
same brush).

Going to try it again tomorrow, with more water. Had previously been
told that shouldn't thin latex paint, but looks like it really helps.

QUESTION - Could the windshield washer fluid additive be expanded upon?
Why would you add that instead of just more water?

Thanks
Shorty