On 7/6/2017 3:30 PM, Ulrike Fischer wrote:
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
2,3: glyphs

(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
same output).
0: nothing
1: glyphs and kerns  (only stretch/shrink)
2: glyphs and kerns  (also in par builder)
3: glyphs            (also in par builder)

only kern marked as font kerns are dealt with

Hans

-----------------------------------------------------------------
                                          Hans Hagen | PRAGMA ADE
              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
       tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------

Reply via email to