At first. I use Patch tool in PTS to erase acne and mistakes of Makeup Second. I use Mixer Brush to smooth skin. ps: Tip for Mixer Brush ALways remember pick colors (alt + mouse click) in that zone. Example you wanna smooth the highlight of forehead. you must pick colors of highlight Forehead to brush , or you wanna smooth the shadow of forehead. you must pick colors of shadow Forehead to brush and WET about 3% - 5%