[Visualpython-users] New stuff

[Bruce S. <ba...@an...>]

New VPython for Windows available at 
http://cil.andrew.cmu.edu/projects/visual.

Ruth Chabay and I fixed a bug in the convex object. Formerly, if you 
changed one or more points in the pos list by direct calculations on the 
array, the display was not updated. Thanks to David Scherer for explaining 
what we had to do. Also made a tiny change so that the default title of a 
window is "VPython" rather than the old name "Visual Python".

You can get this fix to an existing VPython 2.1 simply by downloading the 
DLL.

Various other minor updates:

Demos: deleted a no-longer-necessary line from convex.py
Numeric: added the Numeric *.h files to Python21\include
Visual: updated the date in __init__.py (which you see when you run)
Source files: updates to convex.cpp and a few others, including the project 
file
Install scripts: updated

Bruce Sherwood