I'm having a problem with line manners at test would anyone say anything if I put a holding blind up by my truck where we are parking ? We are training with blinds on a day to day basis. I thank if I could get some corerection in at the blind by the truck before the Test it could help. The dog is a very high power dog. I'm thinking of trying to find a spot down the road and really air him out good before the test too.