In their default setting each Element looks the same on a Canvas.  You can improve your ability to visualize your thoughts by adjusting each Element's look - right-click on it to add emphasis or highlight patterns within the knowledge on your Canvas.


 



Remember that "a graphic is not drawn once and for all; it is constructed and reconstructed until it reveals all the relationships constituted by the interplay of the data...  A graphic is never an end in itself; it is a moment in the process of decision-making" (Jacques Bertin).