July 2019 - ntg-context - NTG Mailing Lists

Re: [NTG-context] grid+formulas: bug or expected behavior?
by Luca Donetti 26 Jul '19

26 Jul '19

> > I don't have any specific need for the alignment of the formula with > > respect to the grid, but I expect the text below the formula to be on the > > grid. However, I've not been able to achieve that with any of the layout > > options described in the latest "details.pdf" manual: in all cases I've > > tried the text below the formula doesn't "sit" on the grid. > > Looking through my unread ML mails, I saw nobody answered to you. > > Did you try enclosing your formulae in \startlinecorrection ... > \stoplinecorrection ? > AFAIK that should do the job. > > Greetlings, Hraban > > Thank you Hraban, Indeed what you suggest works. If I write: \startlinecorrection \startformula a = b + c \stopformula \stoplinecorrection the text below the formula is correctly aligned to the grid. However, what puzzles me is that the version _without_ \startlinecorrection ... \stoplinecorrection works with an old version of context (from texlive 2017). Moreover, i guess this is not something due to my setup, because I observe the same (or at least very similar) behavior in the chapter of the details.pdf manual about grid and math. In the attached screenshot I show the first page of such chapter in the version shipped with a recent beta (on the left) and with texlive 2017 (on the right). While in the old version the text after the formulas is aligned to the grid, in the new version of the manual this is not the case: the text is not aligned. Is this a known (documented?) change or an unnoticed regression? Thank you in advance, LD

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some mac fonts do not work correctly
by Ulrike Fischer 25 Jul '19

25 Jul '19

Hello Hans, we got a bug report that some (proprietary) mac fonts don't work correctly. The reason seem to be that the OpenType cmap format used by these fonts isn't supported by the fontloader. The necessary cmap formats are "platform 0 (Unicode), encoding 1 (Unicode 1.1(?)), format 12" and maybe as a fallback "platform 1 (Mac), encoding 0 (Roman), format 0". A test would be \starttext \font\oddfont="Big Caslon Medium" \oddfont A \stoptext (I don't have a mac and so couldn't check) The bug report we got is here https://github.com/u-fischer/luaotfload/issues/73 -- Ulrike Fischer https://www.troubleshooting-tex.de/

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currently supported platforms
by Henning Hraban Ramm 24 Jul '19

24 Jul '19

Hi, I just checked the list of supported platforms in the wiki (https://wiki.contextgarden.net/ConTeXt_Standalone#Supported_platforms) and in the setup folder (http://minimals.contextgarden.net/setup/) there were several differences. I tried to update, this is now in the wiki: Supported platforms Platform Short name Notes Windows mswin from W32TeX Windows/CygWin cygwin Linux, 32-bit linux Debian 8 Linux, 64-bit linux-64 Debian 8 Linux, ARM (low end.) linux-arm Raspbian 8 Linux, musl linuxmusl-64 Alpine Mac OS X, Intel (64-bit) osx-64 Mac OS X 10.6 FreeBSD, 32-bit freebsd FreeBSD, 64-bit freebsd-amd64 OpenBSD 6.5, 32-bit openbsd6.5 OpenBSD 6.5, 64-bit openbsd6.5-amd64 Solaris, Intel solaris-intel Solaris 10 on OpenCSW Solaris, Sparc solaris-sparc Solaris 10 on OpenCSW I.e., I replaced OpenBSD 6.3 and 6.4 with 6.5 and added CygWin and Linux MUSL. Is "Alpine" correct for MUSL? There are additional versions win32 and win64 - what’s the difference to mswin? Are those also from W32TeX? In the wiki it says kfreebsd would be still supported via Debian - is this still true? BTW is there any chance to get "first-setup.sh --context=date" back? Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD

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Re: [NTG-context] [dev-context] type key in \setupattachment
by Hans Hagen 24 Jul '19

24 Jul '19

On 6/19/2019 9:28 PM, Pablo Rodriguez wrote: > Hi Wolfgang, > > this comes from a previous message from this mailing list > (https://mailman.ntg.nl/pipermail/dev-context/2019/003574.html) which I > needed a long while to understand 😅. > > Would it be possible that the \setupattachment command has a "type" key > to specify its MIME type? (Default should be "application/octet-stream" > [or so it seems].) > > This is required to add the value to the /Subtype entry in the > /Embeddedfile dictionary > (https://www.adobe.com/content/dam/acom/en/devnet/pdf/PDF32000_2008.pdf#name…) > > This is optional information in PDF-1.7, but required in PDF/A-2. > > Many thanks for your help, there is a type key ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

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background problem with layers
by Peter Rolf 23 Jul '19

23 Jul '19

Hi, I have a problem with a not printed color background when using layers. Small test file is attached. ConTeXt version: 2019.07.16 18:23 Peter

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\glueexpr in lmtx
by Marcel Fabian Krüger 23 Jul '19

23 Jul '19

Hi, I stumbled upon some odd behaviour of \glueexpr in lmtx. Take the following document: \starttext \the\glueexpr 0.0pt \relax \newskip\myskip \myskip=\glueexpr 0.0pt \relax \stoptext Without lmtx this works fine. Under lmtx, the *first* use of `\glueexpr`, after `\the`, works fine too. On the other hand, the other `\glueexpr`, after `\myskip=`, complains about a "Illegal unit of measure (pt inserted)". It does not seem to accept the fractional part, everything works again if I use \starttext \the\glueexpr 0.0pt \relax \newskip\myskip \myskip=\glueexpr 0pt \relax \stoptext Am I missing something here or is this a bug? Best regards, Marcel Krueger

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Re: [NTG-context] Place footnote after reference
by Huseyin Özoguz 23 Jul '19

23 Jul '19

Thank Taco, that worked in the example, of course the general problem stays (thanks to Rik Kabel, too). But with your suggestion I dicovered a interesting behaviour, see this example: \showgrid \setupnote[footnote][before=] \starttext \input tufte \input tufte \footnote{Footnote 1} \input tufte \input tufte \dorecurse{35}{Blub or what }\footnote{Footnote 2} That does\footnote{Footnote 3} only\footnote{Footnote 4} work in special cases. \stoptext Now Context indeed sets the third and fourth footnote on the second page, but leaves the reference to them on the last line of the first page. This is exactly the behaviour I want in general. Could we force that? /For testing: /If we add another footnote in the example above, it fails again - despite of the possibility to just typeset the lines exactly like in the example above, just move the footnotes on the next page, not the references - here might be some logic-mistake at work, because there should be no difference in my opinion between the examples: \showgrid \setupnote[footnote][before=] \starttext \input tufte \input tufte \footnote{Footnote 1} \input tufte \input tufte \footnote{Footnote extra} \dorecurse{35}{Blub or what }\footnote{Footnote 2} That does\footnote{Footnote 3} only\footnote{Footnote 4} work in special cases. \stoptext -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

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Re: [NTG-context] Place footnote after reference
by Huseyin Özoguz 23 Jul '19

23 Jul '19

Hi, > But I admit that I do not understand the problem all that well. I have > never run into a situation where I want the footnote to explicitly > *not* appear with its reference (except in endnotes). If my grid > settings were that specific, I would be using endnotes anyway. I have this problem everywhere in a 400-page project with hundrets of footnotes and no special grid settings at all. How would you solve this situation (my minexamle): \showgrid \starttext \input tufte \input tufte \footnote{Footnote 1} \input tufte \input tufte \dorecurse{35}{Blub or what }\footnote{Footnote 2} \input tufte \stoptext The problem is, that Context (or Tex) skips lines, which is poor typesetting, too many even than necessary in some cases, and that is not suitable. Endnotes are no solutions aswell, I need footnotes. So the solution to have reference and footnote not on the same page seems the least bad workaround, if possible at all. Thanks Huseyin -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

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Place footnote after reference
by Huseyin Özoguz 22 Jul '19

22 Jul '19

Hello, ConText seems to try to place the footnote on the same page as the footenotereference. See this example: \showgrid \starttext \input tufte \input tufte \footnote{Footnote 1} \input tufte \input tufte \dorecurse{35}{Blub or what }\footnote{Footnote 2} \input tufte \stoptext But that results into one (or two?) fewer line on the first page. Is there a possibility to implement the following rule? -> NEVER move lines onto the next page to achieve footnote and reference beging on the same page. If necessary set the footnote on the next page, after the reference. Or would you suggest a better solution? I have a book with grid=yes, so the default-setting is not suitable. Thanks Huseyin -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

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Unwanted white box above float
by Duncan Hothersall 22 Jul '19

22 Jul '19

Hi all. Have been experimenting with the many and varied options for placefloat to try to resolve this problem with no success. As per minimal example below I have nearly what I'm after - an image which floats to the right of a background box with a 1em offset - but I can't get rid of the white box which appears above it no matter what permutations I try. (Secondary query: why do I have to set leftoffset=, rightoffset= etc. individually for the text background? offset= seems to have no effect.) Thanks for any help you can offer. \definetextbackground[TintBoxedBackground] [background=color, backgroundcolor=cyan, frame=off, leftoffset=1em, rightoffset=1em, topoffset=1em, bottomoffset=1em, location=paragraph] \definefloat[thematicimage][figure] \setupfloat[thematicimage] [default=right,none}, offset=1em, margin=0em, background=color, backgroundcolor=cyan, rightmargindistance=-1em] \starttext \starttextbackground[TintBoxedBackground] {\bf Lorem ipsum dolor sit amet}\blank \placethematicimage{}{\externalfigure[cow][width=0.30\makeupwidth]} Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. \stoptextbackground \stoptext Duncan

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