Dave, Thanks for the guidance. I followed your advice and learned the following:
>>> import run >>> print "run module:", run run module: <module 'run' from 'C:\Python25\Lib\idlelib\run.pyc'> The run.py file is there also. I can read but not understand what run.py does. It may be something new in Python 2.5. I have unistalled Python 2.4 so I can't tell. Luke, I found this mystery main program in the extensive demos in \wsPython2.8 Docs and Demos\demo\. It is used throughout the demo code - in every demo sample I have looked at. It was a mystery to me when I found it there and tried to understand it. It is still a mystery. I guess that, I will just accept it as "pure magic" and go on with my effort to understand the many demo segments found there. Thanks, Les The information contained in this communication may be CONFIDENTIAL and is intended only for the use of the recipient(s) named above. If you are not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication, or any of its contents, is strictly prohibited. If you have received this communication in error, please notify the sender and delete/destroy the original message and any copy of it from your computer or paper files.
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