Draw Mode
Atom draw modes (styles) are:
 
Bond and PseudoBond draw modes (styles) are:
 
For pseudobonds only, 
an additional spring mode is available.
When draw mode is used to refer to the
representation as a whole,
 
 - ball and stick includes ball atoms and stick bonds
 
- sphere (or CPK)
 includes sphere atoms and wire bonds
 
- stick includes endcap atoms and stick bonds
 
- wire (or wireframe)
 includes dot atoms and wire bonds