thanks for all the advice ..I intended to post this in the beginners section, but it ended up here by mistake
its a reskim, and the original plaster is flat with the doorframe for some reason so no edge to work up to, the gap between wood and wall is only 1mm or so, very tight sliding in the mesh wing ..so I abandoned the idea of putting mix on the edge behind the bead might make it more difficult ..so Im thinking of using staples instead ..and seen another thread suggesting using scrim on the mesh to avoid cracking ...in places the light mesh flares away from the wall,(as someone mentioned it does), so scrim might be a good idea anyway
can see now from fitting the mesh bead that rigid bead would probably have been better
to pva the bead, should I treat it like the rest of the wall: 3:1 then 5:1 or something else? ..feel free to comment on any of the above