vtkTextActor example code doesn't work (or any text in general)
I've been having trouble getting any text features to work at all. I'm running VTK 6.3 with Python 2.7 on Windows 7. A minimal example of the problem is the example code found here:
https://lorensen.github.io/VTKExamples/site/Python/GeometricObjects/TextActor/
This code should produce a green background with white text, but I just get the green background and no text. No errors are shown in the console.