Prep necessary for Yupo?


Double Actioner
i though I saw in here somewhere that Yupo should be wiped down with alachol before painting but don't find it. Maybe it my imagination. Any thoughts?
I do it with all my synthetic papers, just to remove any fingerprints caused by handling, thus removing any chance of paint not sticking, just a preference of mine, no evidence that its of benefit but figure it cant hurt to have it super clean and ready for paint
What these guys said! I haven't bothered but it would be good practice.
I use windex, and then let it dry well before starting work. I am a bit ham fisted, and have had trouble with finger prints before - which is why I now clean with windex before starting.