So i always do a 1/1 and a skim on both sides, holds up well on usuall runs in the 400-500 range. But as it gets warmer i experience more frequent emulsion breakdowns. Running two dehumidifiers in the studio only gets the relative humidity down to the mid 50's. Best way to get handle on this? anyone? Bueller? ooooh, Saati Grafic HU4 is the emulsion.