Hi all. I’m building a Weber 5E3 kit and am using @robrob ’s Classic 5E3 schematic. There’s something I don’t understand on the diagram: There is a gray line between pins 8 and 3 of Valve 1. Does that mean there should be a jumper wire between those pins? V2 doesn’t show the gray line, and the jumper wire for pins 4 and 5 on both was shown in green. The only other gray lines are traces/grounds. Just double checking so I don’t blow anything up.