Wow what a difference a few hours make. Short version: going to get propane, see RV dealer, pull in, tell sad story, they look, say no problem, take off roof seam cap, follow water that's pooled, fix leak. A few hours ago I was praying for dry weather. Now I want it to rain like a . . .
I'll keep you posted. Oh yeah, less than an hour's labor so not pricey. Would cost lots more to go home. Yay!