Lots of cutting and trimming so that I can eventually start to file and sand off the L angles for the rudder. Either I have done something wrong or Vans sent me a mixed set of parts (as there were two sets taped together) as some how three of the pairs of L angles are orientated in the opposite way.
I read on Vans Airforce that people experienced it being opposite from the plans but all different and Vans responded that it didn't matter which way the L angle sat (ie. made no structural difference).