This evening I riveted the bottom side of the leading edge to the spar and began fitting up the tank. About the time I got going good my LP tank that I use for heat in the shop quit and it got cold in there in a hurry. The wind was blowing pretty hard and that caused it to cool down rather rapidly. I guess I'm spoiled by having heating and air conditioning in the shop. I'll get a new tank on Friday so if it's cold over the weekend I can work.