[Zope] Newbie comparison Zope, MSCMS and RedDot - editing content

Hi, I'm a Zope-newbie (only heard of it 2 days ago), and I'm trying to see how it compares with something like RedDot or MSCMS, which have the ability to edit content right on the live page using placeholders. Eg: Click on the red dot, and I can edit a paragraph. So far, all I have found is how to edit object values through the management console. I think there must be something in the Zope world to do this. Getting pointed in the right direction on this would be much appreciated, Josh