Any plasterers on here? We've just had a room plastered. Is it normal to be able to see the metal beading at all the internal corners? I can see the metal line on the very edge. Is this how it's meant to be done? I just assumed they would be entirely hidden but don't want to raise it with them if it's been done correctly. I have to contact them about a backbox they've not dressed properly so can add it to the list if it's not right.