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When browsing though LaTeX source code, I have noticed that many people put % at the end of a line or after closing brackets. I would like to know if there is any benefit in this practice.

Moreover, I find difficulty in finding advice on LaTeX coding style. When I say style I mean LaTeX source and not the compiled document. For me the code it self is kind of an art as well so if there are any tips are welcome.

marked as duplicate by Marco Daniel, dustin, clemens, Joseph Wright Jul 19 '13 at 12:41

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