Written by Simon Justesen umbraco 3.0How-to
A new feature in the Umbraco 3 branch is the integration of IronPython which is a .NET implementation of the Python programming language. I'll start out easy and occasionally expand this book with more tips 'n tricks
If your newly built usercontrol fails to work, you have several options to debug your control:
If you add ?umbDebugShowTrace=true to the URL, you'll be able to see a complete stack trace, showing all parts of the communication between Umbraco and your usercontrol. The actual error(s) is marked with red.
You can also see the elements being passed to a macro by appending
?umbDebug=true to the URL in your browser
(The techniques in this tip was originally described by Niels Hartvig at the old website)