[Zope] Zope custom GUI

Hello, I will start implementing a Zope application that mainly manages users, files & folders. There are different file types and I think that I will implement them through ZClasses. Since user interface requirements are quite specific, the ZMI is not an option. I will need to implement a custom GUI with HTML / JavaScript / DTML / Python scripts. I am a bit worried not to adopt best practices regarding Zope custom GUI development. Any recommendation, reading material, Zope product... ? Thanks! Robert __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com