Here’s a helpful chart of Plone/Zope API’s (classes, methods, etc) which is also here is a less friendly form (and here is a local version on my own webserver). This was what I was missing from Andy McKay’s book. Also, here’s an overview of Plone’s objects, a list of Plone HowTo’s and of course the Plone collective. Last weekend ZPhotoSlides was released. I tested it out. It works all right, although it messed up the view of My Folder (hopefully that’s a minor thing).