I started the day again playing with the mirrors on the van - I've bought (and installed) some 3/8" x 7/8" x 1/16" rubber washers, that look like that's what they were made to do. Hopefully this is the end of the problems.
We watched the Sepang MotoGP race, and enjoyed it despite the poison dwarf winning.
I changed the oil in the Jeep, managing to throw the new oil all over the engine (I'm blaming this on the 5 quart container - I've dug out an old 1 quart container to decant oil into if we're doing this again), then cut the grass.
In the afternoon we went over to the airfield and barbecued.