Had a few days off work which I used for building.
First experience with Proseal went very well. I had ordered the small syringe from Vans to try and keep it as clean as possible.
Riveted the shear clips to the stiffeners and prepared the pro seal.
With Owen's assistance completed the pop rivets of the stiffeners and shear clips and clecoed the trailing edge.
Placed a 2x4 across the trailing edge with weights on the rudder trailing edge to hold it in place. Allowed the proseal to cure for a few days so I moved to the Horizontal Stabalizer.