Gentlemen, Slightly off topic, but when reading this list , I was ( happily ) surprised when reading this list, about the quality of typing, including redaction,paragraph, greeks and footnote ref like , in just a (pure) text list ... baskell[1] seems interesting. And there's hslua[2]. Can one use hint[3] like this ? Thanks [1] baskell - http://hackage.haskell.org/package/baskell [2] hslua - http://hackage.haskell.org/package/hslua [3] hint - http://hackage.haskell.org/package/hint Is this some kind of idiom that developped over time and habit ( of people reading papers) , particularly educated, and in need for others recognition, or born out of using an (arche)typical environment/ toolchain Markdown - latex like ? May I ask you how you redact your answers and which toolchain you are using ? Thanks for quenching my curiosity Luc