Re: [Groff] [off] micro-typography

[Werner LEMBERG]

> The basic mechanisms for fiddling character widths [track-kerning,
> use '.tkf'] and for having certain characters protrude slightly
> into the margin already exist in groff.

.tkf is a no-no for good typography.  Instead, an orthogonal function
of \H would be necessary, i.e a function which expands or compresses
the font width.  pdfTeX can do this automatically.


    Werner