SciLab 5.3.3. Demo-Graphics-Animation-Shell Window Closes at Completion of Rendering

[Andrew Donovan-Shead]

Greetings,

I am running SciLab 5.3.3 on Ubuntu 10.04 with Linux Kernel
2.6.32-41-generic and Gnome 2.30.2.

When I execute Demo-Graphics-Animation-Shell, the shell is displayed and
the window closes as soon as the rendering is complete.

With SciLab 5.2.2., the shell is rendered and the window remains open to
allow rotation of the display.

Does anyone know how to stop the SciLab 5.3.3. display window from
closing at soon as rendering is complete?

Thanks,
Andrew.