- Menus in the top menu bar cannot 
  be open using only the keyboard.
  Importance: low.

- Scaling a Group,Molecule,Cluster,Cell 
  containing Atoms bonded to a different 
  Group,Molecule,Cluster,Cell produces
  visually awkward images for those Bonds.
  Importance: medium.

- Exporting a molecule after rotating it 
  produces wrong bonds, when the molecule 
  was bonded to another non-rotated molecule, 
  because the rendering flags were corrupted.
  Importance: high (solution: use a task id).

- Help Current should know when a second level 
  dialog is active, to supply better help docs.
  Importance: low.

- Add frame, axes to orbital X3D objects.
  Importance: medium.
