Should quickform reference mention buildQuickForm, not buildForm
I know this doc issue is out of sync with most of the others being posted but i was looking at https://wiki.civicrm.org/confluence/display/CRMDOC/QuickForm+Reference#QuickFormReference-TheBasics and it mentioned buildForm as the function to use to build the form. I think buildQuickForm is potentially the better choice (civix starts you off with that as well).
I did ask this in the dev channel https://chat.civicrm.org/civicrm/pl/uhqcr5if9389f89ayzh36i13ua but this seems like a safer place for it.