I am in the process of painting bedside tables , I built for a girls room ,using white latex semi-gloss paint. I am using a brush to apply, since I dont have a tip big enough to spray latex. I used flotroel to help in leveling the paint and will sand flat when dry. Afterwards, I would like to spray on waterbased poly to help in protection of the tables. I am afraid of incompatability though.Latex paint will be kinda soft for quit awhile after application(sometimes weeks), while waterbased poly dries almost instantly. Has anyone successfully done this ? Is there a better way? Thanks, Randy