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! Declared variable conflicts with previous vardef [Metapost]
by Fabrice Couvreur 03 Jan '19

03 Jan '19

Hi, I have a problem compiling this file. Thanks. Fabrice ###### test file ################################################ \starttext \setupbodyfont [pagella,9pt] \startMPpage[offset=2pt] path p, q, r, b ; pair z[]; p := unitsquare xyscaled (9cm,5cm) ; z[0] = (2cm,0cm) ; z[1] = (2cm,2cm) ; z[2] = (0cm,2cm) ; q := llcorner p--z[0]--z[1]--z[2]--cycle ; r := unitsquare xyscaled (7cm,3cm) shifted(2cm,2cm) ; b := z[2]--z[1]--ulcorner r--urcorner p--lrcorner r--z[1]--z[0]--llcorner p--cycle ; draw p ; draw b numberstriped (.25,15,5) withcolor magenta ; label.llft("A", p) ; label.lrt("D", p) ; label.ulft("C", p) ; label.urt("B", p) ; label.lft("M", z[2]) ; label.ulft("N", z[1]) ; label.bot("P", z[0]) ; label.top("J", ulcorner r) ; label.rt("I", lrcorner r) ; label.bot(btex $x$ etex,(llcorner p+z[0])/2); label.lft(btex $x$ etex,(llcorner p+z[2])/2); \stopMPpage \stoptext ############################################################# ! Declared variable conflicts with previous vardef. <to be read again> ; <*> path p, q, r, b ; pair z[] ; z[0] = (2cm,0cm) ; z[1] = (2cm,2cm) ; z[2] ... You can't use, e.g., `numeric foo[]' after `vardef foo'. Proceed, and I'll ignore the illegal redeclaration.

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PDF/A and \chemical
by Axel Kielhorn 03 Jan '19

03 Jan '19

A happy new year to everyone! I’m trying to generate PDF/A compliant files and have a Problem with chemical formulas in text. The following does not work: \setupinteraction [title=TITLE, subtitle=SUBTITLE, author=AUTHOR, keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}] %% For PDF/A \setupbackend[ format={pdf/a-1b:2005}, % or pdf/a-1a:2005 profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, intent=ISO coated v2 300\letterpercent\space (ECI)] %% Tagged PDF %% method=auto ==> default tags by Adobe \setupbackend[export=yes] \setupstructure[state=start,method=auto] \starttext \chapter[chap:testing]{Testing} Das kann man auch als Textformel darstellen: \chemical{2 H_2,PLUS,O_2,GIVES,2 H_2O}. \input tufte \stoptext If I include the \chemical command inside a \startchemicalformula \stopchemicalformula everything works. What am I missing? Greetings Axel

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two different outputs.
by Jeong Dal 01 Jan '19

01 Jan '19

Dear all, First, Happy new year! I tried to make a style of title as following. The first code creates the title as I wanted, but the second which uses “\title” creates the title strange. they are almost same code. To include it in the list of contents, I use “\title”. Is there a way to make output as the first one and include it in the list of contents? Thank you for reading. Best regards, Dalyoung \definefont[BigFontOne][NotoSansCJKkr-Bold sa 4] \definefont[BigFontTwo][NotoSansCJKkr-Bold sa 3] \definefont[BigFontThree][NotoSansCJKkr-Bold sa 1.5]%[YoonGothicB sa 1.5] \definecolor[BigColorOne][r=.86,g=.850,b=.54] \definecolor[BigColorTwo][r=.43,g=.425,b=.27] \define[1]\TitlePage {\begingroup \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]#1\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]#1\stopeffect}} \endgroup} \setuphead[title] [textcommand=\TitlePage, % color=BigColorTwo, % style=\BigFontTwo, % after={\blank[2cm]}] ] %number=yes] \starttext \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]Title\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]Title\stopeffect}} \title{Title} \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]타이틀\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]타이틀\stopeffect}} \title{타이틀} \stoptext

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double followtokens?
by Pablo Rodriguez 01 Jan '19

01 Jan '19

Dear list, I have the following sample: \useMPlibrary[txt] \starttext \startuseMPgraphic{followtokens} path RotPath ; RotPath := reverse halfcircle ; % path RotPath ; RotPath := halfcircle rotatedaround (origin, 180) ; \stopuseMPgraphic \followtokens{Just follow the tokens} \stoptext How can I get both paths (in diverse directions)? I would like to repeat the same text twice, separating both sentences with a character. I have to ask this, beause MetaPost is all Greek to me. Many thanks for your help, Pablo -- http://www.ousia.tk

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Issue with missing kerns when using fallback family (or KeterYG font)
by Joseph Canedo 30 Dec '18

30 Dec '18

Dear list, Given the Following MWE, I notice that with latest beta (does not seem to happen before) kerns are not applied in paragraph in which there are some hebrew letters. This only affects text after that hebrew letters up to end of paragraph. I use 2 fonts in sample : EBGaramond and KeterYG (can be found in various places). Thanks for advising Best regards Joseph \showfontkerns \definefontfeature[base][mode=node, kern=yes, script=latn, trep=yes] \definefontfeature[hebrew][default][mode=node, lang=heb, script=hebr] \definefallbackfamily[mainfont][serif][KeterYG][preset=range:hebrew, scale=1.0, features=hebrew] \definefontfamily[mainfont][serif][EBGaramond][features=base] \setupbodyfont[mainfont, 9pt] \def\He{\hebrewHe} \def\Tav{\hebrewTav} \def\Vav{\hebrewVav} \starttext VA c'est {\setupalign[r2l]\Tav\He\Vav} VA c'est % there is no kern between latest V and A VA c'est. % kern as expected \stoptext

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\quad confusion
by Floris van Manen 27 Dec '18

27 Dec '18

When trying to typeset, luatex kept complaining about incorrect parameters for ‘minus’. There is no \minus command in the source however. So it turns out that the combination of using \quad with ‘plus’, 'minus', and some more make the error appear. If i rewrite minus by {minus} the error does not show up either. \starttext \quad minuskel \stoptext Where do i go wrong? Thanks. Floris

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book
by Andrea Valle 24 Dec '18

24 Dec '18

Dear all This is out: https://www.logos-verlag.de/cgi-bin/engbuchmid?isbn=4466&lng&id&fbclid=IwAR… <https://www.logos-verlag.de/cgi-bin/engbuchmid?isbn=4466&lng&id&fbclid=IwAR…> I’d like to thank Hans and the community for ConTeXt and the support that here it provides. I’ve been happy to include a “Typeset with ConTEXt” in the colophon page. Best -a- -------------------------------------------------- Andrea Valle -------------------------------------------------- CIRMA - StudiUm Università degli Studi di Torino --> http://www.cirma.unito.it/andrea/ --> http://www.fonurgia.unito.it/andrea/ --> http://www.flickr.com/photos/vanderaalle/sets/ --> http://vimeo.com/vanderaalle --> http://andreavalle.bandcamp.com --> andrea.valle(a)unito.it -------------------------------------------------- "This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a lotta what-have-yous." (Jeffrey 'The Dude' Lebowski)

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columnset vs columns
by Thangalin 23 Dec '18

23 Dec '18

Minimal example: \definepapersize[PaperSize][ width=400mm, height=100mm, ] \setuppapersize[PaperSize] \starttext \startcolumnset[n=3] \dorecurse{3}{\input knuth} \stopcolumnset \stoptext The old-columnsets module fails with an error. The following works as expected: \definepapersize[PaperSize][ width=400mm, height=100mm, ] \setuppapersize[PaperSize] \starttext \startcolumns[n=3] \dorecurse{3}{\input knuth} \stopcolumns \stoptext Thank you.

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Question about defining a path with Metapost
by Fabrice Couvreur 20 Dec '18

20 Dec '18

Hi, I need to make a figure with shaded areas and I found this code proposed by Hans. Why does the definition of the r path that Hans proposed give the same result as what I propose ? Thank you. Fabrice \starttext \startMPpage[offset=2pt] path p, q, r ; pair z ; p := unitsquare scaled 4cm ; z := point 3.6 of p ; q := z--urcorner p ; r := z--urcorner p--lrcorner p--llcorner p--cycle ; %r := q -- reverse bottomboundary p -- cycle ; definition of Hans draw p ; draw r numberstriped (.25,10,5) withcolor magenta ; draw thetextext.llft("B", llcorner p) ; draw thetextext.lrt ("C", lrcorner p) ; draw thetextext.ulft("A", ulcorner p) ; draw thetextext.urt ("D", urcorner p) ; draw thetextext.lft ("M", z) ; \stopMPpage \stoptext

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issue with initial
by Pablo Rodriguez 20 Dec '18

20 Dec '18

Dear list, I have the following sample: \definefallbackfamily [mainface] [rm] [GFS Didot] [preset=range:greek, force=yes] \definefontfamily [mainface] [rm] [TeX Gyre Pagella] \setupbodyfont[mainface] \starttext \setinitial Πρῶτον \blank[5*big]\setinitial Ὄνομα \stoptext I’m afraid I cannot get an initial with a fallback font and a glyph in the Unicode block for extended Greek. I think it might be a bug. Sorry for insisting. Many thanks for your help, Pablo -- http://www.ousia.tk

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