You see how some people prefer to have their css code formatted like this for better readability? :

#someElement {...}

   #someElement img {...}

      #someElement img:hover {...}

   #someElement div {...}

#someOtherElement {...}

   #someOtherElement div.someClass {...}

Kind of a semantic css! Well, they can do that, but if they hit Source->Format,all the extra indents will be gone! :)

And I think it would be nice to have the source format feature to format the code like the way I did above, as a way to promote Best-Practices! :)