LaTeX PDFs look bad, but print okay?

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Discussion Overview

The discussion revolves around the appearance of LaTeX-generated PDFs in viewers compared to their printed versions. Participants explore issues such as the rendering of matrices, text boldness, and the overall quality of the output in PDF viewers, particularly when viewed online versus printed.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants note that matrices appear with broken square brackets in PDF viewers, and text may appear bold incorrectly.
  • Others mention that printed versions of the PDFs look perfect, raising concerns about the professionalism of online publications.
  • A participant suggests trying a different font, questioning whether the default font can be changed.
  • Another participant confirms using the default font and expresses uncertainty about using alternative fonts while noting that the DVI file may look incorrect.
  • One participant recommends switching the method of PDF creation (pdflatex versus printing from DVI) to see if it improves appearance.
  • Another participant shares their use of Palatino font, stating that the default font looks poor onscreen but prints well.
  • One participant reports success with the \usepackage{times} command to improve font appearance.
  • A later reply suggests that viewing PDFs in a browser can lead to poor rendering quality.

Areas of Agreement / Disagreement

Participants express a range of experiences with PDF rendering, with some agreeing on the issues faced in viewers while others propose different solutions. No consensus is reached on the best approach to resolve the appearance issues.

Contextual Notes

Limitations include potential dependencies on specific PDF viewers and the impact of font choices on rendering quality. The discussion does not resolve whether the issues are inherent to LaTeX or specific to the viewing methods used.

rapid1
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Kind of a non-issue but still bugging me. Basically, whenever I create a LaTeX file certain things will look a bit naff in PDF viewers, such as matrices will appear with the large square brackets broken in the middle, also text can appear bold when it isn't, dashes look odd etc. However, when i print these to paper they always look perfect. Obviously i'd be more annoyed if it were the other way around but as i publish some of my files only online it leaves them looking a little less professional.

I was wondering if anyone has any experience with this issue or any workarounds or reasons for this. Thanks.

Just for info i use TeXworks (pdfLaTeX) with MikTeX and for viewer i use the built in PDF viewer with Chrome, i do also experience this with Adobe Reader though.
 
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rapid said:
Kind of a non-issue but still bugging me. Basically, whenever I create a LaTeX file certain things will look a bit naff in PDF viewers, such as matrices will appear with the large square brackets broken in the middle, also text can appear bold when it isn't, dashes look odd etc. However, when i print these to paper they always look perfect. Obviously i'd be more annoyed if it were the other way around but as i publish some of my files only online it leaves them looking a little less professional.

I was wondering if anyone has any experience with this issue or any workarounds or reasons for this. Thanks.

Just for info i use TeXworks (pdfLaTeX) with MikTeX and for viewer i use the built in PDF viewer with Chrome, i do also experience this with Adobe Reader though.

You could try using a different font. Are you using Times New Roman, or the default?
 
It's the default. But even in the math environment "\left[" would look broken up. I'm not sure if i am allowed to use a different font, unless there are different 'better' fonts that look the same? But like i say, when i print the PDFs they come out looking exactly as they should.
 
rapid said:
It's the default. But even in the math environment "\left[" would look broken up. I'm not sure if i am allowed to use a different font, unless there are different 'better' fonts that look the same? But like i say, when i print the PDFs they come out looking exactly as they should.

How are you creating the pdf? Pdflatex? Or are you printing the dvi file using an Adobe (or free) pdf printer? Whichever one you're using, try using the other method and see if that does any better. Does your dvi file look wrong?

You can specify a different font by including the line \usepackage{fontname} in your document. For example, I do

\usepackage{times}

in the header (before the \begin{document} line), and that makes all the fonts Times New Roman.
 
Ackbach said:
You could try using a different font. Are you using Times New Roman, or the default?

I use Palatino for the Roman font in LaTeX that is going to be pdf-ed using pdflatex. The default font always looked dreadfull onscreen (Printers being smart could usually sort out the font on printing).

CB
 
\usepackage{times} worked perfectly, thanks Ackbach!
 
You're welcome. Happy TeX'ing.
 
rapid said:
Kind of a non-issue but still bugging me. Basically, whenever I create a LaTeX file certain things will look a bit naff in PDF viewers, such as matrices will appear with the large square brackets broken in the middle, also text can appear bold when it isn't, dashes look odd etc. However, when i print these to paper they always look perfect. Obviously i'd be more annoyed if it were the other way around but as i publish some of my files only online it leaves them looking a little less professional.

I was wondering if anyone has any experience with this issue or any workarounds or reasons for this. Thanks.

Just for info i use TeXworks (pdfLaTeX) with MikTeX and for viewer i use the built in PDF viewer with Chrome, i do also experience this with Adobe Reader though.

By Chrome viewer, does that mean you are viewing the pdf in the browser? If you are viewing a pdf in the browser, it will general look shoddy. Similar if you are using the adobe viewer from the browser.
 

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