[NTG-context] regular online meet-up
I nearly forgot: You’re invited to join on Wednesday, December 14th, 15:00 CET (UTC+1) at https://lecture.senfcall.de/hen-rbr-rku-oke (same, but shorter: https://v34h.de/ctxmtg) ConTeXt users of all levels are welcome! Next meeting will be on January 11th. (Same blurb as every time:) [Howto] * No special software installation required; most modern browsers should work (WebRTC required). * Open the above URL, accept the privacy statement, * enter your name, * click "join" (or "start" if you’re the first), * click "with microphone", allow your browser to access it, check the audio. * Your microphone is muted if you join. Activate microphone and/or camera with the buttons at the bottom. * Minimize the default presentation with the "screen" button, bottom right. * If you’d like to share your screen or upload a file, you can make yourself the presenter: Click on your user name, change the setting, then you’ll see the "screen sharing" button beside the camera button; also there’s now "manage presentations" behind the "plus" button. Beware there is only one presenter at a time, so don’t kill someone else’s presentation. [Technical hints] * Sound is usually better if you use a headset (less noise for everyone). * Connection problems are mostly due to low bandwidth or high latency on your side, e.g. with mobile connections. * If audio/video doesn’t work for you, you can still use the text chat. * Screen sharing needs a lot of bandwidth. * BigBlueButton documentation applies: https://bigbluebutton.org/teachers/tutorials/ [Netiquette] * Please use a name that we recognize from here. Some feel uncomfortable with anonymous lurkers. * Mute your microphone while you’re not talking. * It’s nice to show your face at least when you join. * If there are connection problems, stop camera sharing. * The room is set to “everyone’s a moderator“, I trust you... See you, Hraban ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] Is this possible to do the same
Dear Gavin!
Many thanks for your Mail.
Uschi
Von: ntg-context im Auftrag von Gavin via
ntg-context
Gesendet: Montag, 12. Dezember 2022 16:48:52
An: mailing list for ConTeXt users
Cc: Gavin
Betreff: Re: [NTG-context] Is this possible to do the same
Hi Uschi,
I use the MetaFun features of ConTeXt to cross out stuff.
% Cancel command for use in equations.
\startuniqueMPgraphic{cross out}
picture cross;
cross := image(draw (0,0)--(1,1); draw (0,1)--(1,0););
draw cross xscaled \overlaywidth yscaled \overlayheight withpen pencircle
scaled .8pt ;
\stopuniqueMPgraphic
\defineoverlay[canceloverlay][\uniqueMPgraphic{cross out}]
\define[1]\cancel{%
\ifmmode
\mframed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\else%
\framed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\fi%
}
\starttext
\dots E.g.~$\cancel{x+ {-x}}$. Works in \cancel{text}, too.
\stoptext
I do not have all of the features of the “cancel” package, but it works for a
simple cross out. Change the MetaPost code to a single slash, if that is what
you want, by removing either one of the draw commands.
Hope that helps. If you need more features, I’d might be able to help you
implement them.
Gavin
> On Dec 12, 2022, at 8:21 AM, Ursula Hermann via ntg-context
> wrote:
>
> Dear List!
> Sorry, but my pdf was too big.
> So I send a little picture. I would like to know, if there is a
> modus in ConTeXt like the same in LaTeX. I found this on page 108, Chapter 3
> Math symbos LaTeX Compherensive list.
> Many thanks
> Uschi
> ___
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : https://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : https://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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : https://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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : https://contextgarden.net
___
Re: [NTG-context] Is this possible to do the same
Hi Uschi,
I use the MetaFun features of ConTeXt to cross out stuff.
% Cancel command for use in equations.
\startuniqueMPgraphic{cross out}
picture cross;
cross := image(draw (0,0)--(1,1); draw (0,1)--(1,0););
draw cross xscaled \overlaywidth yscaled \overlayheight withpen pencircle
scaled .8pt ;
\stopuniqueMPgraphic
\defineoverlay[canceloverlay][\uniqueMPgraphic{cross out}]
\define[1]\cancel{%
\ifmmode
\mframed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\else%
\framed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\fi%
}
\starttext
\dots E.g.~$\cancel{x+ {-x}}$. Works in \cancel{text}, too.
\stoptext
I do not have all of the features of the “cancel” package, but it works for a
simple cross out. Change the MetaPost code to a single slash, if that is what
you want, by removing either one of the draw commands.
Hope that helps. If you need more features, I’d might be able to help you
implement them.
Gavin
> On Dec 12, 2022, at 8:21 AM, Ursula Hermann via ntg-context
> wrote:
>
> Dear List!
> Sorry, but my pdf was too big.
> So I send a little picture. I would like to know, if there is a
> modus in ConTeXt like the same in LaTeX. I found this on page 108, Chapter 3
> Math symbos LaTeX Compherensive list.
> Many thanks
> Uschi
> ___
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : https://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : https://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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : https://contextgarden.net
___
[NTG-context] Is this possible to do the same
Dear List! Sorry, but my pdf was too big. So I send a little picture. [cid:image001.jpg@01D90E45.CE727480] I would like to know, if there is a modus in ConTeXt like the same in LaTeX. I found this on page 108, Chapter 3 Math symbos LaTeX Compherensive list. Many thanks Uschi ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
