On Friday 14 October 2011 04:36:44 Tiago Marques wrote:
> Why do I have a */usr/kde* directory with root read only permissions (750,
> root owner and group), which only has *3.5/lib* empty directories inside?
> Ubuntu 11.04.

this is most likely due to 11.04's still existing support for 3.5 
apps/librarys.
not related to trinity.

werner