An odd note.
Because Uncanny Dodge explicitly states "cannot be caught Flat Footed" a Barbarian may be immune to the sneak attack from a rogue at the start of combat but if, during the same fight the rogue hides and fires again the barbarian would be "Denied his dexterity bonus" as a function of the stealth skill, resulting in a sneak attack. That is, unless the rogue also happened to be invisible because uncanny dodge protects from that.
This doesn't seem quite right to me.
