"Moe Elzubeir" wrote on 2002-01-22 17:08 UTC:
> The subsetting system is in place already, so now what?

I still have not fully understood, what exactly is in place
and how well does it work in X11R6. For example

  xfd -fn '-Misc-Fixed-Medium-R-SemiCondensed--13-*-75-75-C-*-ISO10646-1[0_0xff]'

works (and returns just the Latin-1 part of the Unicode font) but then

  xfd -fn '-Misc-Fixed-Medium-R-SemiCondensed--13-120-75-75-C-60-ISO10646-1[0_0xff]'

does *NOT* work and returns (when no bdftruncate is used) the full >700
kilobyte large XFontStruct that we fear so much.

What is going on here? I suspect nothing has actually changed since I
did my tests a few years ago, it is just that Juliusz's example XLFDs
contained wildcards at the right place, whereas I always used the full
XLFD as it stands in the BDF file. What difference does that make
in the font mechanics of the X server?

This is getting stranger and stranger and before we start to rely on the
subsetting, I strongly suggest that someone looks into what exactly of
it works to properly get it documented first. Or eliminate what might
just be a bug, namely that subsetting only works with enough wildcards.

Markus

-- 
Markus G. Kuhn, Computer Laboratory, University of Cambridge, UK
Email: mkuhn at acm.org,  WWW: <http://www.cl.cam.ac.uk/~mgk25/>

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