Be careful out there.
I picked up a new acetelyne tank yesterday. After hooking up, I checked for leaks at all the fittings. All was well, except..... After I shut of the tank valve, I watched the gage pressure slowly drop. Looks like a regulator diaphragm went out. This would have resulted in a slow leak any time the main valve was open. A three car garage full of acetelyne would make a helluva explosion.
We don't stop riding because we get old, we get old because we stop riding.
"Wisdom is knowing what to do next, Skill is knowing how to do it, and Virtue is doing it"