[vtkusers] vtkErrorMacro and vtkOutputWindow

[Christopher R. Volpe]

> Hmm, it does work fine on all of the systems here.
> Try this script. I tested it on Windows 2000 and Linux RH7.2:
> 
> vtkOutputWindow w
> [ w GetInstance ] PromptUserOn
> 
> vtkTransform t
> t SetInput t
> 
> The first two lines will make errors to be message dialogs instead of 
> output, so that you will actually
> see them and respond to them.

This gives me the behavior you describe.