I've just read that the chief of police in london has stated by the year 2012 we'll be spending £20 million a year on translation services for criminals and victims.
Anybody want to train to be a translator ?
I've used that type of underlay and while it holds the wood down I felt it could stretch a little co I used flooring straps and glued every fourth row too keep it tight.Try putting the straps on it to see if it pulls it back in
The moisture in the plaster mix may loosen the paste holding on the paper and the whole thing may drop off,May be do a test area but remember the plaster will only be bonded to the paper not the wall