[vtkusers] Object Existence

[Giancarlo Amati]

Hello Everybody,

I would ask you if TCL have some particular functions to test the 
existence of a VTK object.

Bye
Giancarlo

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dott. Giancarlo Amati                  |
(amati at ira.cnr.it)                     |
                                       |
National Research Council              |
RadioAstronomical Institute            |
office phone n. +39 051 6399405        |
via Gobetti 101 - Bologna (Italy)      |
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