Murray, that gem in itself justifies this thread.
I've checked, and the version of Hotlingo they want you to pay $15 for is version 2.0, and the one I've got, which seems perfectly adequate, is 1.1, and I suspect that if anyone hunts around, they'll find a free download of that somewhere.
The thing about it is that you don't have to write your post in some other programme with a spell checker, and then copy it across, you can do the whole job in the Mudcat window. Some people would probably think it's not fair, but then I use a capo all the time, so I'm used to that.