In these days of water based gloss, satin ect, we are all looking to keeping the wet edge open. Floetrol is a great product but expensive for what it is.
When I used to do more decorative, I used to add a spot of fairy liquid to acrylic glaze and scumbles. Worked a treat.
Has any one tried it in their acrylic gloss or satin? I keep meaning to but havent got round to it. So if anyone has, I will be interested in their thoughts.