Re: [NTG-context] Problem with \overrightarrow over BC and CB

14 Oct 2013

      On Mon, Oct 14, 2013 at 12:05 AM, Hans Hagen  wrote:
...
On 10/11/2013 9:53 AM, Mikael P. Sundqvist wrote:
...
Dear all,
with the latest beta (and older ones), the following file
you can control this with
\setupmathstackers
  [both]
  [hoffset=.5pt]
granularity might improve over time (as arrows are proper extensibles now)
(I have no time now to look into more automated threshold adaption)
%%% start test file
...
\definefontfamily [mainface] [serif] [DejaVu Serif]
\definefontfamily [mainface] [sans]  [DejaVu Sans]
\definefontfamily [mainface] [mono]  [DejaVu Sans Mono] [feature=none]
\definefontfamily [mainface] [math]  [TeX Gyre Pagella Math][scale=1..12]
\setupbodyfont[mainface]
\starttext
$
\overrightarrow{AB}
\overrightarrow{BA}
\overrightarrow{AC}
\overrightarrow{CA}
\overrightarrow{AD}
\overrightarrow{DA}
\overrightarrow{BC}
\overrightarrow{CB}
\overrightarrow{BD}
\overrightarrow{DB}
\overrightarrow{CD}
\overrightarrow{DC}
$
\stoptext
%%% end test file
gives a shorter arrow than expected above BC and CB (but over the other
ones it is OK).
Is this a bug in the Pagella math font (it looks OK if one comments out
the \setupbodyfont[mainface] above)?
Can it be fixed?
Best regards, Mikael
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------------------------------**------------------------------**-----
                                          Hans Hagen | PRAGMA ADE
              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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                                             | www.pragma-pod.nl
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wiki     : http://contextgarden.net
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Thank you Hans, now it looks much better.

I ended up with

\setupmathstackers[both][
 hoffset=.5pt,
 voffset=0pt,
]

which also reduced the vertical space. I have not seen any bad consequences
of this yet.

/Mikael