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Registering for the DANTE autumn meeting 2015 PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan_K   
Saturday, 15 August 2015 16:10

At http://www.dante.de/events/Herbst2015/anmeldung.html you can now register to the autumn meeting 2015 of DANTE e.V. It takes place on September 5th at the TU Graz. Besides the member's meeting and the program with talks, there will be an evening gathering the day before, and a tourist program afterwards. Early registering is extremely helpful for the organizers!

The meeting is also open for TeX friends who are not member of DANTE e.V. Participation at the meeting and at the talks is free.

Some TeX friends from Hamburg may possibly get a cheaper flight with me, see remark on my blog. All information regarding place, travel information, and program can be found here.


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TUG 2015 - Day 3 - second part PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan Kottwitz   
Monday, 10 August 2015 22:32

I'd like to complete my report, sorry for delays due to much work, here's the second part of the final day of TUG 2015.

Following Julien Cretel's talk about functional data structures in TeX, Hans Hagen made a presentation. The main points were

  • How far can you go with TeX?
  • Do you really want it?

Hans Hagen showed fascinating examples, such as TeX rendered text fed into MetaPost for postprocessing and re-rendering by TeX for justification.


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LyX 2.1.4 released PDF Print E-mail
News - LaTeX Editors
Written by Stefan Kottwitz   
Saturday, 01 August 2015 09:37

The WYSIWYM LaTeX based editor LyX got a maintenance update, the new version is 2.1.4. Some of the improvements are:

  • There's a new support for PDF forms. An example file "PDF-form.lyx" describes that new feature.
  • If Acrobat Reader is used as PDF viewer, then clicking the view button will now automatically update the PDF view.
  • If ghostscript is installed, low-resolution PDF can be generated, such as for email or web.
  • LyX can be prevented from from loading inputenc via the layout file, since XeTeX and LuaTeX don't require it.
  • Sweave and knitr importers have been added.
  • The math commands \lvert, \rvert, \lVert, and \rVert are now supported
  • Several bugs have been fixed, including some bugs which resulted in a crash. If you had crashed, you may seriously consider updating.


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TUG 2015 - Day 1 PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan Kottwitz   
Monday, 20 July 2015 17:07

The TUG 2015 started. In my previous post I wrote, what happens, and some details about my arrival yesterday, and the first evening gathering.

About 9 am, the current president of TUG, Steve Peter, opened the conference with some introduction words.

The topics of today were:

  • PDF: enriching it and making it accessible
  • Unicode: getting it into
  • Past, present and future of TeX, LaTeX and fonts
  • News and announcements

Let's take a look at the presentations.


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TeX Live 2015 and MacTeX 2015 released PDF Print E-mail
News - LaTeX Distributions
Written by Stefan_K   
Saturday, 13 June 2015 16:49
TeX Live

TeX Live 2015 has been released. TeX Live is a comprehensive TeX and LaTeX system running on Windows, Mac OS X, Linux and other Unix operating systems. For Mac OS X, a special version MacTeX 2015 is available.

Some of the changes:

  • The fixes, which were previously available by explicitly loading the fixltx2e package, are now enabled by default. You still can revert to the old behavior: the new latex release package enables you to switch on backwards compatibility to a chosen release date.
  • A small but useful improvement is a new float storage allocation mechanism. By default, LaTeX could handle 18 floats at a time, a higher number would cause an error. Now, you can say \extrafloats{600} to allow 600 more.
  • Under the hood, it improved the support for Unicode engines.
  • The release uses a new build system.
  • pdfTeX now supports EXIF metadata in JPEG files.
  • The shell script fmtutil has been reimplemented in Perl. Now it works with multiple formats at once, and it’s better customizable.

For more information and download visit


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TeXdoc.net now has autocompletion PDF Print E-mail
News - LaTeX
Written by Stefan Kottwitz   
Tuesday, 17 March 2015 15:10

Already in February, TeXdoc.net got a face lift. Today, it shines even brighter: when you start searching for a topic or a package, you get suggestions matching the characters as you type them. So, typing one, two or three letters could already show the documentation you are looking for. One click, and it shows the list of related documents. Try it!


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TUG 2015 - Day 3 - first part PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan Kottwitz   
Saturday, 01 August 2015 15:13

The day 3 was opened by Kaveh Bazargan and Jagath AR. They talked about today's requirements of publishers who demand XML instead of mark-up within text. By the way, Kaveh Bazargan showed issues with XML. He gave examples of proper XML encoding but crazy meaning, such as embedding each letter within XML text or writing a plus-minus sign by a plus symbol with an underline tag. He reviewed the  classic way of a publishing chain, from author to publisher to peer reviewer to copy editor and finally to the typesetter with possible loops. Then he showed the cloud approach, which is not so linear but more star-alike: when publishing in the cloud, the XML file is in the middle while the involved parties all directly work with that file. He showed an online editor on the River Valley Technologies platform which allows editing, reviewing and correcting with a rich online editor. There, the file is always saved in XML and rendered into HTML or PDF on-the-fly. Authors are editing XML, but TeX is used in the background. Specifically, TeX is used for pagination of XML documents and producing high-quality and even enriched PDF output with different styles from the same XML base code. Jagath AR showed some examples of enriched PDF, such as PDFs with several layers for screen color mode, black and white, and CMYK coloring, all in the same PDF file.

Joachim Schrod gave an experience report about TeX in a commercial setting:


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TUG 2015 - Day 2 PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan Kottwitz   
Wednesday, 22 July 2015 16:17

Today is another day of the TUG 2015 meeting. See my earlier posts about the previous days.

Pavneet Arora started the first session with a talk about FLUSS, a flow leak monitoring system. I was curious, how this should be related to TeX. The working title, FLUSS, is an acronym. It stands for "Flow leaks unearthed ss" where ss means 2 x sigma. The latter refers to double sigma testing.

His talk actually has little to do with typesetting. But it has to do with TeX. Pavneet Arora considered TeX as a part of the core stack of embedded systems. He used TeX as a sophisticated documentation backend, and for reporting, so in this case not for publishing. So to say, he used the "TeX of Things" to detect water leaks. Why is this important? Like with fire, water damage can be limited by catching them early on. Similarly, you don't have fire detectors at home, but smoke detectors, to get warned at an early stage. He focused on the water supply instead of all possible breaks and leaks along the whole supply way. His application suite is monitoring the flow at the source side, like near the water meter. It's learning water consumption patterns over time, and results in  ConTeXt generated reports. They allow alarming thanks to pattern recognition. The hardware is an embedded system based on a Raspberry Pi. There's a bunch of tools to install - TeX was the easiest part - a great sign of its maturity and its reliable packaging. We saw ConTeXt generated diagrams and how to detect a water leak there. This topic is of high importance to insurance companies, connected to much money. This way, Pavneet Arora showed an interesting and unexpected usage of TeX in the industry.

In the next talk, Tom Hejda spoke about preparing LaTeX document classes and templates for the Czech Technical University in Prague (CTU). He spoke about differences in creating classes for journal articles compared to university theses. There, he considered the user's point of view, stated some obvios facts and gave examples. He started with typical usage. The procedures are different:


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TUG 2015 - The day before PDF Print E-mail
LaTeX Community - Conferences
Written by Stefan Kottwitz   
Monday, 20 July 2015 14:49

TeX User Group logoThe TUG 2015 conference is currently taking place in Darmstadt, Germany, from 20th to 22nd of July. That's the 36th anual meeting of the international TeX Users Group. DANTE e.V. sponsored the conference fee for its members with 50 Euro for each attendee. I'm sure this great sponsoring helped many TeX friends to come.

I'm working for Lufthansa Industry Solutions, I'm developing and implementing networks for cruise ships. I planned to visit the conference privately. When I told my project team, that I will leave for 3 days, they asked me, why. Conference? TeX? What is this? I explained what TeX is and how I used it in my work. I use TeX as macro language for creating thousands of lines of switch configurations. And I create graphics visualizing physical and logical structure of networks using TeX coding, actually TikZ. What other people point and click with Visio. That convinced my boss to consider the TeX meeting as training, so the company takes my travel costs. He expects that our work in designing and documenting can really benefit, and this is true. So,


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LaTeX Templates is partnering with LaTeX Community PDF Print E-mail
News - LaTeX Community
Written by Stefan Kottwitz   
Sunday, 05 April 2015 16:12

Ford circles

The LaTeXTemplates.com website teamed up with the LaTeX-Community.org forum. The website provides a lot of carefully designed LaTeX templates for various purposes. Originally, users posted questions regarding the templates on the template site itself, while Vel as the maintainer provided support.

From now on, LaTeX-Community.org will provide support for the templates. So, LaTeX template users can expect to get help by more users. Our forum members gladly provide additional support. Vel joined our forum team as a moderator. He moved existing forums and topics to the LaTeX Community forum.

Sure, our LaTeX experts sometimes look sceptically at the common practice of using templates. But this refers to often outdated and unmaintained templates, for example oder student's templates at universities. However, LaTeXTemplates.com carefully creates, selects and maintains templates. Without doubt, a good template can give a quickstart to new users, while supporting the idea to separate content and design.

So, if you got a question regarding a template, visit the LaTeX Templates subforum on our site. A post at the top provides background information with download links and tag links. The forum is structured in themed categories. In addition, each template's topic can be accessed by it's tag, such as for example modern-cv.

All, feel free to explore! We also welcome LaTeX enthusiasts who join our effort in supporting LaTeX in general.

 

 


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Why I like TikZ's Math library PDF Print E-mail
LaTeX - Math & Science
Written by Kpym   
Friday, 13 March 2015 11:49

Ford circles

I'm not a texpert. I'm a mathematician, that started programming on BASIC, then moved to C, C++, Java, PHP, Python and finally to JavaScript. Moving from one of this languages to another is easy, up to some syntactic sugar, it is time consuming but not so hard. I have never been able, nor attracted, to be honest, to program on TeX.

And for this reason when I discovered the math library, introduced with TikZ 3.0 almost a year ago, that allows us to use a syntax close to ordinary programming languages, I was so excited.

Let's start by one example to see how it works.


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