20th August 2013, 08:43 PM
....or the uses of a brickie's level with a broken hand-tape glued to one edge, who needs tent pegs, string and line levels, just the level with a suitably sized stone wedged under one end to level it up, saves a lot of c**king-about and droopy string and collapsing the whole edifice while trying to get a level on said string - and no knots!