In the View Settings dialog window you can set the display properties of the structures on the canvas.
 
Show chiral flag: The visibility of the "Absolute" chiral flag can be turned on/off.
Show valence errors: Marking of atoms with incorrect valence can be turned on/off.
Show lone pairs: The visibility of the lone pairs can be turned on/off.
Index atoms: When checked, the atom indices (the order of the atoms put on the canvas) are displayed.
Show atom maps: When this function is active, atom map is visible.
Use CPK colors: When checked, the atoms are displayed colored according to the Corey-Pauling-Koltun convention. The two halves of a bond between two atoms will receive the color of the atom they are connected to.
Show carbon labels: When checked, the carbon atom labels become visible.
Implicit H: To display the automatically added necessary hydrogens on atoms, an option from the drop-down list in the View Settings window should be chosen. These options are the following:
| Off | Disable implicit hydrogens on every atom. | 
|---|---|
| Hetero | Display implicit hydrogens on hetero atoms. | 
| Hetero and Terminal | Display implicit hydrogens on hetero atoms and terminal carbons. (Default setting) | 
| All | Display implicit hydrogens on every atom | 
Display: You can choose between four display options: wireframe , * ball and stick, stick, spacefill * . (See examples below.)
| 2D | 3D | |
|---|---|---|
| Wireframe |  |  | 
| Ball and Stick |  |  | 
| Stick |  |  | 
| Spacefill |  |  |