I use Magic mask for opaque. It is very tacky but I still have to squeegee it on the the opaque several passes and hard. Inspite of that I still have to watch as I peel the mask and the opaque form the backing. Sometimes the opaque does not lift off easy from the backing.Help!!! We are losing our MINDS! My 3G Opague transfer paper won't MASK! I am using high tack R2 conform masking. Does anyone know what mask works with 3G Opague or is it something i'm doing wrong????