I was thinking wouldn't it be nice to have a kind of program which adds comments automatically to the code written by the user?
I know there are many custom libraries and it's to much work for the developers of arduino to comment every custom function. But why not make also a program which let you modify the file containing the basic comments?
Why would this be helpful? First, comments placing takes time, time that can be used to develop other useful stuff. Second, the arduino code's become more 'universal' everyone will understand someone's code much better. Third, it will increase the learning process of a beginner arduino programmer.
I don't know if it exist already. I googled and stumbled on nothing. The idea is from a macro explainer from the MMORPG World of Warcraft. See http://www.macroexplain.com/ for further reference.