[luatex] font expansion
luatex at nililand.de
Thu Jul 6 15:30:45 CEST 2017
Am Thu, 6 Jul 2017 14:02:24 +0200 schrieb Hans Hagen:
>>| When \adjustspacing has value 2, hz optimization will be applied to
>>| glyphs and kerns. When the value is 3, only glyphs will be treated.
>>| A value smaller than 2 disables this feature.
>> However, what I see is:
>> * a difference between \adjustspacing=0 and \adjustspacing=1,
>> * a difference between \adjustspacing=1 and \adjustspacing=2,
>> * no difference between \adjustspacing=2 and \adjustspacing=3
> When I test the adjustments here it looks ok (it works).
I have the impression that the manual description is "one off".
The manual says
0,1: do nothing
2 : glyph + kerns
3 : glyphs
But for me it looks like
0: do nothing
1: glyphs + kerns
(I'm not quite sure regarding the kerns, as I don't really
understand which kerns should be affected by it. But it is rather
obvious that 0 is different to 1 and that 2 and 3 give always the
More information about the luatex