":help help-context" explains this. And :h 'si' is for an option, not a variable. And what's up with highlighting the most abused and misunderstood option eve

":help help-context" explains this. And :h 'si' is for an option, not a variable. And what's up with highlighting the most abused and misunderstood option ever? 'cindent' replaced 'smartindent', and usually you want "filetype indent on" in your .vimrc, not "set si" or "set cin".