Hi, everyone. I'm developing a Zope application that needs to do simple line-charts, and PyChart looks like a good solution to my problems. I was able to install PyChart without any trouble, and I also ran the command-line tests without any problems. But when I stick an example into a Zope product and invoke it, I get nothing -- not an error message, not an output chart, not a security violation of some sort... nothing at all. I know that PyChart is being invoked, because I can force an error by invoking theme.get_options(), which throws an error due to the lack of command-line options. I see from the various Zope mailing lists that people are using PyChart, and I have a feeling that I'm missing something obvious. But if someone has an idea regarding what I should be doing in order to get PyChart to work, I would greatly appreciate it. Thanks! Reuven