I have a problem. before painting a bedroom wall there was a small thin crack in the plaster - which i am positive is where 2 plaster boards are joined. I rubbed down the edges then applied mist coats etc. Now the wall is finished but to my annoyance the crack has reappeared. It is a very thin crack but i can see it ![Eek! :eek: :eek:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. I have read that there is some sort of jointing tape i can buy - could some one tell me which tape and how to do it and also would i be able to put it on newly painted walls?? ![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. Thanks