Re: Metafont optional parameters

[Werner LEMBERG]

> I'd like to add an optional parameter for smuflcode to
> fet_beginchar, so that I don't have to take two lines redeclaring
> the variable in every glyph.  Ideally, it won't have to be optional
> once every character has it, but in the meantime, it would help with
> testing individual characters' new encodings.

I'm quite sure that optional parameters can be implemented with some
macro trickery.  I have to look this up.

Before doing this, however, please give an example how you want that
your code looks like (and how it has to be coded right now).


    Werner