[Typo3] Links losing index.php in RTE

[tapio]

Steven Bagshaw wrote:
> Hi All,
> 
> When I create a link to an internal page using an RTE I get
> http://myserver.com/cms/?id=496, which is missing the "index.php" before the
> question mark to make it work.
> 
> I'm 99.9% sure this used to work, but it has been some time since I checked
> this specific set of links. (Most of my links are generated via my
> extensions or Typoscript and they're all working fine).

This seems to be a new feature in typo3 3.8.0 - the idea is just create 
nicer addresses without using any extension