This is the ugliest hack you have ever seen

You seem to be using an old Tag query. Try using the new syntax in your ListTagged macro.

• AddCommentMacro Add comments to wiki pages
• AutoUpgradePlugin Auto-upgrade a Trac environment
• FakeUsernamePlugin Allows reporting tickets with a different username
• GullibleAuthenticationPlugin Gullible Authentication.
• NavigationMenuPlugin Subtree Navigation Menu
• NewHackMacro Create new hack infrastructure
• PdfRendererPlugin Render a PDF as text
• SharedCookieAuthPlugin Share Trac cookies between projects in the same environment
• SimileTimelinePlugin DHTML Timeline
• TracDefaultTheme Trac standard theme