[Jmol-users] user defined model properties?

[<jm...@da...>]

Hello,

I'd like to associate a property with a numerical value
to every model loaded in Jmol, and then have it 'echo'
when the frame changes.
e.g. I have a file containing three frames, and I know that
the energies of the frames are (-0.1, 3.4, 5.2) respectively.

I'd like to be able to give a command like 
'echo %{_modelEnergy}', so that the energies are displayed and updated
when I change the frame. An alternative would be to somehow create
an array @energies, and do something like 'echo @energies[_modelNumber]'

It this possible? I've looked at the 'data' command and at
creating arrays like x = "-0.1 3.4 5.2" as described in the docs, but
can't get anything to work. Hopefully I've missed some syntax or trick.

Thanks,

Dave
-- 
  Dave Evans
  da...@fa...
  http://www.davidaevans.org