[vtkusers] Picking / Chemistry

[Paul Sherwood]

All,

Can anyone point me to some examples (preferably in Python) of
the use of picking to interact with the visualised objects. Is
there a way to use anything like the rectangular selection box
use in drawing programs & powerpoint to select/pick a range of
objects at once?

Another unrelated question .. 

I would be interested to hear of any projects that implement
chemical visualisation using Python/Vtk, especially if any of the 
software concerned is freely available.

many thanks in advance,

Paul

-- 
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Dr Paul Sherwood,         email:  p.sherwood at daresbury.ac.uk
CLRC Daresbury Lab,       tel:    +44-1925-603553
Warrington,               fax:    +44-1925-603634
WA4 4AD,  UK.             http:   http://www.cse.clrc.ac.uk
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