I am exploring CodeIgniter from a background in CakePHP. I must say I find it utterly ridiculous that CI’s documentation does not even have simple Prev/Next buttons so I can read and learn in a linear fashion. I am forced to continually pop open the massive Table of Contents fly-down merely to flip a page!
For instance:
http://ellislab.com/codeigniter/user-guide/overview/getting_started.html
If this framework wants to be competitive, the makers need to learn usability testing 101.
Please let me know when this oversight is fixed.