Emacs documentation is a first class citizen. You can hit C-h-f to look up any function, or, C-h-k to see what a key is bound to (and then follow links to funct

Emacs documentation is a first class citizen. You can hit C-h-f to look up any function, or, C-h-k to see what a key is bound to (and then follow links to functions). I recently submitted a package to MELPA (an emacs package repo) and part of the process was cleaning up the doc strings in the code to ensure that they fit the standard.