Note: in the table below, 'click LEFT' means click LEFT MOUSE BUTTON
Rotateclick LEFT and DRAG MOUSE
Translateclick RIGHT and DRAG MOUSE
ZoomROTATE MOUSE WHEEL
Add Atom (or Carbon ring)click appropriate menu button, e.g. 'N', move cursor over focus atom and click LEFT, then move cursor onto the canvas, hold down 'shift' key and click LEFT
Move Atommove cursor over atom, hold down 'shift' key, click LEFT and DRAG MOUSE
Delete Atom or Bondclick 'Del' menu button, move cursor over atom or bond and click LEFT
Link Atomsclick 'Link' menu button, move cursor over 1st atom and click LEFT, then move cursor over 2nd atom and click LEFT
Change Atom Detailsmove cursor over atom and double-click LEFT
Change Bond Typemove cursor over bond and double-click LEFT
Change Ligand Idmove cursor over ligand id label and double-click LEFT
Choose Different Atomto choose an atom from the periodic table, click the down-arrow menu button to bring up the table, then click the appropriate atom; alternatively, choose 'Periodic Table ...' from the 'Options' menu
Toggle Checkboxesto toggle the checkboxes in the menu bar you can use these key shortcuts: 'a' to toggle Atom Id's, 's' to toggle Hydrogens and 'd' to toggle Charges
Shortcut to Carbonclick RIGHT to set the atom type to Carbon