> > No. I tested it (and added also the backend stuff) ... > \setupbackend[ > format={pdf/a-1b:2005}, > profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, > intent=Coated FOGRA39 (ISO 12647-2:2004), > level=0] > \setupstructure[state=start,method=auto] > \setupbackend[export=yes] \setupexternalfigures[location=default] > \starttext > \pdfalternativetext{\externalfigure[cow]} > {alternate description} > \stopPDFalternativetext > \stoptext > … but when opening the PDF with Acrobat Reader and checking the Document > Properties “Tagged PDF?” it says “No”. > (Even though it is recognised as PDF/A) Thanks for having tried! I unfortunately know nothing about how Acrobat Readers checks for a tagged PDF, so I'll refrain from trying to propose solutions - which would likely not work. Cheers, Florent Le jeu. 6 févr. 2025 à 11:23, Steffen Wolfrum a écrit : > No. I tested it (and added also the backend stuff) ... > > \setupbackend[ > format={pdf/a-1b:2005}, > profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, > intent=Coated FOGRA39 (ISO 12647-2:2004), > level=0] > \setupstructure[state=start,method=auto] > \setupbackend[export=yes] > > \setupexternalfigures[location=default] > \starttext > \pdfalternativetext{\externalfigure[cow]} > {alternate description} > \stopPDFalternativetext > \stoptext > > … but when opening the PDF with Acrobat Reader and checking the Document > Properties “Tagged PDF?” it says “No”. > (Even though it is recognised as PDF/A) > > Steffen > > > Am 04.02.2025 um 16:40 schrieb Florent Michel : > > Hi, > > It seems that the accessibility page has moved here: > https://wiki.contextgarden.net/Input_and_compilation/Accessibility . > Maybe the last example is suitable? > > (It seems to correctly embed the alt text in the pdf; this can be checked > by using the `--nocompression` flag and opening the resulting pdf with a > text editor. Not sure how to have the alt text in the exported html, > though; I'm sure others will be able to advise on that better than I could.) > > Best, > Florent > > > Le mar. 4 févr. 2025 à 14:29, Steffen Wolfrum a > écrit : > >> Hi, >> >> today my publishers ask for an example of how ConTeXt deals with >> accessibility. >> >> I send them a PDF with >> >> \setupbackend[export=yes] >> \setupstructure[state=start,method=auto] >> >> What they needed was like >> Example text >> >> What is the equivalent for this with ConTeXt? >> Contextgarden ( https://contextgarden.net/Accessibility) is empty... >> >> Yours, Steffen >> >> >> >> > Am 23.09.2024 um 17:09 schrieb Hans Hagen via ntg-context < >> ntg-context@ntg.nl>: >> > >> > On 9/23/2024 8:02 AM, Pablo Rodriguez via ntg-context wrote: >> >> On 9/22/24 21:58, Hans Hagen via ntg-context wrote: >> >>> On 9/22/2024 2:43 PM, Pablo Rodriguez via ntg-context wrote: >> >>> >> >>>> It would be great to have synonyms added the /E information by >> default. >> >>>> I think this may be a requirement for text-to-speech conversions. >> >>> >> >>> even more crap .. let's wait till abbreviations are completely >> forbiddeb >> >>> (and also units and such ) >> >> From what I see, /E may be helpful (similar to /ActualText). >> > >> > Imo it's useless: >> > >> > (1) normally when a new abbreviation is intriduced one has the expanded >> meaning after it >> > (2) after that it is suposed to be known >> > (3) if one jumps into a document in the middle one cannot expect it to >> be repeated every time >> > (4) if that *is* expoected there is no need to use abbreviations at all >> > (5) so, why should a 'read out' document have all abbreviations with an >> expanded meaning and a typeset text not >> > >> >> For me, the real problem with accessibility (and penalties for >> >> non-accessible documents) is that it will force all documents to be >> >> machine-readable (so we have to feed AI with all our public documents, >> >> whether we like it or not). >> > >> > i assume that such a machine learning or pattern recognotion app can >> quite well figure out that it's an abbreviation >> > >> >> I mean, no such as "\enabledirectives[backend.pdf.nounicode=❌]" >> allowed. >> > >> > well, everything is allowed ... after all why do we typeset and >> visualize otherwise ... it depends on the audience >> > >> > one can always generate multiple versions, one with two times the >> number of pages and all expanded >> > >> > Hans >> > >> > >> > >> > ----------------------------------------------------------------- >> > Hans Hagen | PRAGMA ADE >> > Ridderstraat 27 | 8061 GH Hasselt | The Netherlands >> > tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl >> > ----------------------------------------------------------------- >> > >> ___________________________________________________________________________________ >> > If your question is of interest to others as well, please add an entry >> to the Wiki! >> > >> > maillist : ntg-context@ntg.nl / >> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl >> > webpage : https://www.pragma-ade.nl / https://context.aanhet.net >> (mirror) >> > archive : https://github.com/contextgarden/context >> > wiki : https://wiki.contextgarden.net >> > >> ___________________________________________________________________________________ >> >> >> ___________________________________________________________________________________ >> If your question is of interest to others as well, please add an entry to >> the Wiki! >> >> maillist : ntg-context@ntg.nl / >> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl >> webpage : https://www.pragma-ade.nl / https://context.aanhet.net >> (mirror) >> archive : https://github.com/contextgarden/context >> wiki : https://wiki.contextgarden.net >> >> ___________________________________________________________________________________ >> > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to > the Wiki! > > maillist : ntg-context@ntg.nl / > https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl > webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) > archive : https://github.com/contextgarden/context > wiki : https://wiki.contextgarden.net > > ___________________________________________________________________________________ > > > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to > the Wiki! > > maillist : ntg-context@ntg.nl / > https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl > webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) > archive : https://github.com/contextgarden/context > wiki : https://wiki.contextgarden.net > > ___________________________________________________________________________________ >