updated on 8/11/2011 regarding the order of the tabs. specifically to the position of the content tab .
So during the course of developing websites for Sitecore there are a lot of opportunities to create custom functionality. One feature that I like to use is a custom editor tab. If you're unfamiliar with the concept then you've seen them and just didn't notice. If you have a media folder selected you'll see options to "upload" or "upload advanced".
This is a custom editor tab. Sitecore provides this one out of the box along with many others but occasionally you'll find it advantageous to create