> What the heck do they mean "compose '~' 'u' to 'ý'"  This is one of
> those annoying holes where it seems so obvious to documenters that they
> leave out a key piece of information....
>
> :-(
>

Have you tried <compose-~> <u>?  As a sometimes Mac user, that's how I'd
attempt it.

--
Chris Johnson Bidler