Re: parameters in lyrics?

[Graham King]

On Thu, 2015-12-03 at 16:57 +0100, Urs Liska wrote:
>     Ah, forgot: the ending function would also have to be written before the syllable, so
>     
>     Three \foo deaf and \bar blind mice are \foobar alive.
>     
>     should return
>     
>     Three [deaf and blind] mice are [alive]
>     
Uh, no.  I'd like it to return
    Three [deaf and] blind mice are [alive]

That's the bit I'm struggling with.