The description of these behaviors is termed the mechanism. When scientists are not provided with such a mechanism, then a description of a process, it's explanation, or it's understanding, is questioned. Astrology does not work with mechanisms. It works with relationships, patterns, tendencies, and interpretations. It does not always give a yes or no answer.
I hate the Drawing Canvas and I understand that it's not backward compatible, so I never use it. To turn it off in Word 2002 and above, go to Tools 4 Options, General tab. Untick Automatically create drawing canvas....
Answer Wiki. Some great tools mentioned here like Lucid Chart, OmniGraffle and Visio. BUT I always find it a waste of time to draw Org Charts by hand or by making boxes and lines to connect them together because they are one dimensional and people are not. 1) They are a pain to update or change.