Haven't noticed the linked article being mentioned in the forum:
Thank you. For some reason I had trouble keeping my mind focused on it while going through it, so I had the computer read it to me.
It's a nice overview; fairly general boilerplate overall, but nicely organized.
One of the sentences has text that is out of date - i.e., "make sure that the Enable OpenGL Drawing option is selected" should read "make sure that the Use Graphics Processor option is selected".