Hello, I am using literate programming with \begin{code}...\end{code}. But there is one problem. I want to hide some code of a module in my documentation. Therefore another environment, e.g. called hiddencode, would be very useful. To make things more general: Is there the possiblity to add other code environments? If not I would prefer a command line option. What do you think about this? Ciao, Steffen -- Steffen Mazanek - www.steffen-mazanek.de - GPG: 791F DCB3 Haskell, that's where I just curry until fail, unwords any error, drop all undefined, maybe break, otherwise in sequence span isControl and take max $, id: (d:[])