> Am 25.05.2017 um 18:59 schrieb Mikael P. Sundqvist <mic...@gmail.com>: > > On Tue, May 23, 2017 at 5:02 PM, Mikael P. Sundqvist <mic...@gmail.com> wrote: >> On Tue, May 23, 2017 at 11:58 AM, Mathias Schickel >> <m...@fa.uni-tuebingen.de> wrote: >>> Hi Mikael and Otared, >>> >>> I can confirm issues regarding primes, too. If you are using the STIX 2 >>> fonts (http://www.stixfonts.org) and my example below you get a somewhat >>> strange behaviour of primes that is pretty obvious. I think the issues >>> should be fixed. >>> >>> By the way the issue seems to depend to some extend on the fonts. Using >>> Lucida by \setupbodyfont[lucidaot] it is not that obvious but still present. >>> Using Latin Modern it seems that the spacing between the primes changes >>> between f'' and f^{''}. Cambria seems to show that behaviour (like Latin >>> Modern), too, but less obvious. >>> >>> Best regards >>> Mathias >>> >>> %% example >>> \unprotect >>> >>> \definefontfeature >>> [stixtwo-math-feature] >>> [kern=yes, >>> ss01=no, % calligraphic letters >>> ss02=yes, % lowercase italic variants (e.g. open g) >>> ss03=no, % hbar und lambdabar variants >>> ss04=yes, % larger and lower primes, minute etc. >>> ss05=no, % shorter arrows >>> ss06=no, % narrower and shorter element and similar symbols >>> ss07=no, % some smaller operators and emptyset variant >>> ss08=yes, % upright integrals etc. >>> ss09=no, % variant negated symbols >>> ss10=yes, % variants of greater and lesser and similar symbols >>> ss11=yes, % variant of negated set (inclusion etc.) symbols >>> ss14=yes, % >>> ss16=yes] % variants of circled operators >>> >>> \starttypescriptcollection[Stix2] >>> \starttypescript [\s!serif] [Stix2] [\s!all] >>> \definefontsynonym >>> [Stix2Regular] >>> [file:STIX2Text-Regular.otf] >>> \definefontsynonym >>> [Stix2Bold] >>> [file:STIX2Text-Bold.otf] >>> \definefontsynonym >>> [Stix2Italic] >>> [file:STIX2Text-Italic.otf] >>> \definefontsynonym >>> [Stix2BoldItalic] >>> [file:STIX2Text-BoldItalic.otf] >>> \definefontsynonym[\s!Serif] [Stix2Regular] [\s!features=\s!default] >>> \definefontsynonym[\s!SerifBold] [Stix2Bold] >>> [\s!features=\s!default] >>> \definefontsynonym[\s!SerifItalic] [Stix2Italic] >>> [\s!features=\s!default] >>> \definefontsynonym[\s!SerifBoldItalic] [Stix2BoldItalic] >>> [\s!features=\s!default] >>> \stoptypescript >>> >>> \starttypescript [\s!math] [Stix2] >>> \definefontsynonym >>> [Stix2Math] >>> [file:STIX2Math.otf] >>> [features=math\mathsizesuffix] >>> \definefontsynonym [\s!MathRoman] [Stix2Math] >>> [\s!features={\s!math\mathsizesuffix,mathextra,stixtwo-math-feature},\s!designsize=\s!auto] >>> \stoptypescript >>> >>> \starttypescript [Stix2] >>> \definetypeface [\typescriptone] [\s!rm] [\s!serif] [Stix2] >>> [\s!default] >>> \definetypeface [\typescriptone] [\s!mm] [\s!math] [Stix2] >>> [\s!default] >>> \stoptypescript >>> >>> \stoptypescriptcollection >>> >>> \protect >>> >>> \setupbodyfont[Stix2] >>> >>> \starttext >>> % >>> Compare $f'$ to $(f')$ and to $f''$, $(f'')$, $f^{''}$ and $(f^{''})$. >>> % >>> \stoptext >>> %% end of example >>> >>> >>> >>> Am 22.05.2017 um 09:50 schrieb Otared Kavian <ota...@gmail.com>: >>> >>> Hi Mikael, >>> >>> You are correct, the position of \prime depends on whether there is a next >>> character or not after it, and it seems that this has an effect on its >>> position for characters having a subscript as in >>> $f_{1}''(x) \neq f''_{1}(x)$ >>> $f'f''f'’'$ >>> Best regards: OK >>> >>> On 22 May 2017, at 08:51, Mikael P. Sundqvist <mic...@gmail.com> wrote: >>> >>> On Sun, May 21, 2017 at 10:29 PM, Otared Kavian <ota...@gmail.com> wrote: >>> >>> Hi Mikael, >>> >>> I agree with what you are reporting: the current behavior of the \prime >>> operator is not completely satisfying when using ConTeXt mkiv, while in mkii >>> it is the most satisfying (in my opinion…). >>> >>> The turn around consisting in using $f^{‘’}$ or $f^{\prime\prime}$, or even >>> $f^{{}^{\prime\prime}}$, is not really satisfying either. >>> >>> But I think (or I hope that) at some point Hans will fix it in mkiv. >>> >>> Best regards: OK >>> >>> On 21 May 2017, at 08:14, Mikael P. Sundqvist <mic...@gmail.com> wrote: >>> […] >>> >>> And just for reference, the document below gives the attached pdf, >>> compiled with lualatex. I think the location of the primes there look >>> better. Sorry for spamming about this issue, but I think it is >>> important for all people writing math with ConTeXt. >>> >>> /Mikael >>> >>> \RequirePackage{luatex85} >>> \documentclass[border=2pt]{standalone} >>> >>> \usepackage{unicode-math} >>> \setmainfont{LucidaBrightOT} >>> \setmathfont{LucidaBrightMathOT} >>> >>> \begin{document} >>> $f'f''$ >>> \end{document} >>> <lltest.pdf>___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to >>> the Wiki! >>> >>> maillist : ntg-context@ntg.nl / >>> http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : https://bitbucket.org/phg/context-mirror/commits/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >>> >>> >>> ___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to >>> the Wiki! >>> >>> maillist : ntg-context@ntg.nl / >>> http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : https://bitbucket.org/phg/context-mirror/commits/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >>> >>> >>> Otared, thank you for confirmation. I also hope there will be a fix soon. >>> >>> In the meantime, I put yet another test file. The location of the >>> primes depends on the next character (I use, at the moment current >>> version: 2017.05.15 21:48) >>> >>> /Mikael >>> >>> \definefontfamily[myface][rm][Lucida Bright OT] >>> \definefontfamily[myface][mm][Lucida Bright Math OT] >>> \setupbodyfont[myface,10pt] >>> \starttext >>> \startTEXpage[offset=2pt] >>> $f'(x)f''(x)f'f''$ >>> \stopTEXpage >>> \stoptext >>> <primfisk.pdf>___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to >>> the Wiki! >>> >>> maillist : ntg-context@ntg.nl / >>> http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : https://bitbucket.org/phg/context-mirror/commits/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >>> >>> >>> ___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to >>> the Wiki! >>> >>> maillist : ntg-context@ntg.nl / >>> http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : https://bitbucket.org/phg/context-mirror/commits/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >>> >>> >>> >>> ___________________________________________________________________________________ >>> If your question is of interest to others as well, please add an entry to >>> the Wiki! >>> >>> maillist : ntg-context@ntg.nl / >>> http://www.ntg.nl/mailman/listinfo/ntg-context >>> webpage : http://www.pragma-ade.nl / http://context.aanhet.net >>> archive : https://bitbucket.org/phg/context-mirror/commits/ >>> wiki : http://contextgarden.net >>> ___________________________________________________________________________________ >> >> Thanks Otared and Mathias! >> >> Hans, just to know, are you working on a fix? Is there anything more >> we can provide? >> >> Best regards, Mikael > > In > > current version: 2017.05.25 12:50 > > all problems I've noticed with primes seem to be gone! Now we can even > write $u''_p$ or $u_p''$. > > Hans, your work and quick fix of this problem is very much appreciated! > > Best regards, Mikael
Hi Mikael and Hans, I can confirm that, too: Everything is working very well in the current ConTeXt version. Thank you very much, Hans, for quietly solving all reported issues regarding primes! Best regards Mathias > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the > Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
