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From: Aditya Mahajan <adityam@umich.edu>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Small integral signes with Palatino
Date: Thu, 24 May 2012 18:40:25 -0400 (EDT)	[thread overview]
Message-ID: <alpine.LNX.2.02.1205241818230.28662@qrpragenyvmrq> (raw)
In-Reply-To: <CALBOmsZ19F6B9=gEHZthH=QffOCQ6sE8QE-+=r8VwpPOp2Fcsg@mail.gmail.com>

On Fri, 25 May 2012, Mojca Miklavec wrote:

> On Fri, May 25, 2012 at 12:05 AM, Mojca Miklavec wrote:
>> On Thu, May 24, 2012 at 3:59 PM, Aditya Mahajan wrote:
>>>
>>> Any idea when this was introduced (or if this bug was always present)?
>>
>> beta 2011.07.14 16:09
>
> Oh, I'm sorry, nonsense. That was the last working one. The one
> introducing the bug was
>    2011.07.19 10:35
>
> https://github.com/mojca/context/commit/a3f9fa299ecc3c9d8c3989c6e219dd9a1bcefaa1
>
> In that version the functionality was completely broken (overlapping
> limits), then it improved with time a bit, but never recovered
> properly back.

I tested with asana, hoping that opentype fonts will behave better, but 
asana is hopelessly broken in the other direction: too big integrals and 
sums. To fix asana, change

             DisplayOperatorMinHeight         = more,

to

             DisplayOperatorMinHeight         = 0,

(or just comment it) in asana-math.lfg. After that, you can at least use 
asana math as a work around.

Euler and Stix fonts work OK, and surprisingly so is txfonts! I thought 
that px- and tx-fonts were handled identically. Why does the bug only 
appear with px-fonts?

Comparing the two files, I noticed that skewchar is not set in px fonts.
Line 22 of px-math.lfg should be:

                 { name = "texgyrepagella-bold.otf", vector = "tex-bf", skewchar=0x7F } ,

(but even after that change $\hat {\bi A}$ is set incorrectly).

Aditya
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___________________________________________________________________________________


  parent reply	other threads:[~2012-05-24 22:40 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-20 10:52 Tim Steenvoorden
2012-05-24  8:05 ` Tim Steenvoorden
2012-05-24  8:09   ` luigi scarso
2012-05-24 13:59     ` Aditya Mahajan
2012-05-24 21:40       ` Tim Steenvoorden
2012-05-24 22:05       ` Mojca Miklavec
2012-05-24 22:13         ` Mojca Miklavec
2012-05-24 22:39           ` Hans Hagen
2012-05-24 22:43             ` Aditya Mahajan
2012-05-25  8:55               ` Hans Hagen
2012-05-27 15:16                 ` Tim Steenvoorden
2012-05-27 15:31                   ` luigi scarso
2012-05-27 17:50                     ` luigi scarso
2012-05-27 23:16                       ` luigi scarso
2012-05-27 23:27                         ` Aditya Mahajan
2012-05-28  1:29                           ` Steve Peter
2012-05-29  8:43                             ` Herbert Voss
2012-05-29  9:04                               ` Tim Steenvoorden
2012-05-29  9:15                                 ` Tim Steenvoorden
2012-05-28  5:27                           ` Mojca Miklavec
2012-05-28 12:50                           ` Hans Hagen
2012-05-24 22:40           ` Aditya Mahajan [this message]
2012-05-24 23:13             ` Hans Hagen
2012-05-25  2:17               ` Khaled Hosny
2012-05-25  8:55             ` Hans Hagen

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