On PHPBuilder.com there's a new article looking at the Zend Studio for Eclipse IDE and testing of the latest version (and a bit of the latest beta) by Marc Plotz

I have been using Zend Studio For Eclipse for over a year now and although I started using it around version 5.5, which was rocky to say the least, I am currently using version 6.1.2. and testing 7.0 Beta--which seems rather promising with its error reporting even extending to Zend Server, should you have that installed as a localhost. Throughout the past year I have become rather attached to "my Zend" and I can honestly say that after trying another (Free) Eclipse based IDE I found myself gravitating back to "my Zend" faster than the "Other One" could uninstall itself.

He talks about the IDE's interface, the installation process and includes some screenshots of the user interfaces for repository browsing and code navigation (and manual reference support!)