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....
Right click and select Copy.. Open or go to the Excel window and click on the cell where you want the image to be. Pick View from the top of the Excel window. If there is not a check mark next to the Drawing toolbar option, click View, Toolbars and Drawing.. A separate toolbar along the side, bottom or top of your window will appear.