What is PyQwt3D ( http://pyqwt3d.sourceforge.net) ? - it is a set of Python bindings for the QwtPlot3D C++ class library which extends the Qt framework with widgets for 3D data visualization. PyQwt3D inherits the snappy feel from QwtPlot3D. The examples at http://pyqwt.sourceforge.net/pyqwt3d-examples.html show how easy it is to make a 3D plot and how to save a 3D plot to an image or an (E)PS/PDF/PGF/SVG file. - it requires and extends PyQt, a set of Python bindings for Qt. - it supports the use of PyQt, Qt, QwtPlot3D, and NumPy or SciPy in a GUI Python application or in an interactive Python session. - it runs on POSIX, Mac OS X and Windows platforms (practically any platform supported by Qt and Python). - it is licensed under the GPL with an exception to allow dynamic linking with non-free releases of Qt and PyQt. The home page of PyQwt3D is http://pyqwt.sourceforge.net. PyQwt3D-0.1.6 is a bug fix release: - Improved text display on screen and in pixmaps with Qt-4 and X (requires the use of the patched QwtPlot3D-0.2.7 library included in PyQwt3D). PyQwt3D-0.1.6 supports: 1. Python-2.5, or -2.4. 2. PyQt-4.3, -4.2, -4.1, or -3.17. 3. SIP-4.7, -4.6, or -4.5. 4. Qt-4.3, -4.2, Qt-3.3, or -3.2. 5. QwtPlot3D-0.2.7. Enjoy -- Gerard Vermeulen