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— section: Macro programming subsection: LaTeX macro programming permalink: /FAQ-latexqual.html date: 2014-06-10 —

# The quality of your LaTeX

The [`l2tabu`](https://ctan.org/pkg/l2tabu) tutorial (mentioned in [online introductions](FAQ-man-latex.md)) is undoubtedly a good read.

However, it's always difficult to remember the things you should _not_ do, when there are so many things to remember that you really must do: some automation is useful….

The nicely-named [`nag`](https://ctan.org/pkg/nag) allows you to apply a configurable set of checks to your document, as you run it through LaTeX; you get messages like: ```latex Package nag Warning: Command \bf is an old LaTeX 2.09 command. (nag) Use \bfseries or \textbf instead on input line 30. ```

(the package provides a demo file which contains most of the sorts
of errors you might make — the example is one of them).

While [`l2tabu`](https://ctan.org/pkg/l2tabu) and [`nag`](https://ctan.org/pkg/nag) alert you to _possible_ programming errors, you should not forget that they are merely commenting on _style_; don't assume that a [`nag`](https://ctan.org/pkg/nag) error is going to damn your code — rather, note the issue and try to train your fingers not to do the same next time.

The `lacheck` program analyses your source and comments on it; its view of what is bad is _very_ subjective (the documentation says), but it can be useful.

There's also a web site [TeXidate](http://www.kohm.name/markus/texidate.html) which will do a static analysis of your document (unfortunately, you have to paste your document source into a text window). The site doesn't seem as comprehensive as [`nag`](https://ctan.org/pkg/nag), but it allows you to download its script, which you can then juggle with to make it more draconian.

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2_programmation/qualite_de_votre_code_latex.1527181692.txt.gz · Dernière modification: 2018/05/24 19:08 par joseph.wright
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