Drilling and filing on the for the final drilling on the outside portion of the 703B angle. On the left side of the panel the angle is up about 1/16" and in order to get this right I will need to increase the rivet size to 1/8" on the already drilled hole and then drill on more hole in the final outside cut to bring the angle down that 1/16", I'm not sure that this will be nessesary but I will look at a few website to and make that dissusion.
