The nasty gash at the rear of the roof is all patched with Dicor sealing tape.
The anti-freeze is rinsed out of the water system and the tank partially filled with fresh water. "Partially" -- there's the rub.
There's an LED "idiot light" gauge which tells the status of the tanks and the battery:
You'll notice it's all dark. That's because the "test" rocker switch circled in red is stuck in the off position. The pump switch (in green) works just fine, so I suspect it's an isolated switch issue. For the short trip I have in mind this coming weekend, I don't need to know how full the Gray and Black tanks are -- I know they'll last a few days. But the Fresh tank was emptied for winter, and I have no way of knowing how full it is when I take off. Hmmmm...
I guess that's on tomorrow's list. Right now it's time for lunch and a nap.