>>>>> "JH" == Jesper Harder writes:

 JH> I think it's slightly better to not pollute the global name-space. I've
 JH> added a boundp check instead.  Does it work for you?

Yes, thanks, it works OK.

 JH> `lpr-switches' is even mentioned in the XEmacs manual (in the 'Hardcopy
 JH> Output' node).

I've finally guessed! =)) They're in XEmacs -- but probably in the
ps-print package, which I don't have here.

---Vas