[Zope] Good development environment for Zope?

I just tested the WingIDE. It was a bit complex to set up, but not too much. Unfortunately, when trying to do the WingTest "walkthrough" to get started with Zope debugging and development, when trying to run a program, python crashed... So I gave up. I have no idea why that happened or what to do about it. So I'm asking you people here: How have you set up your development environments? Are you using any IDE? What editors are you using, how do you debug programs, how do you do testing, are you using any other applications as support for development? I'll answer my own questions first: IDE: No. Editor: Textpad. Debug method: Mostly "print" statements... Testing: Uhm, no, not really. Other apps: Nope.