They have problems with the changes, and Nicholas has them work on having the idea of the medium canter in the collected canter so she isn't pushing him in the collection. He asks for shoulder fore and then renvers before having another change on the diagonal.  The right canter half pass is quite good, and he asks that they keep that jump in the canter when performing the left half pass. Nicholas points out that each single flying change should have the same prep as the fours.  Nicholas rides the gelding and works on the balance in the counter canter.  He falls towards the left leg, and Nicholas works on making him straight before the change.