`  == Rollo  ==  Why do we call him Hrolf, when we don't know if that really was his name?  Why do we write Danish ``OR`` Norwegian. When we know for sure that there was Danes, (arcording to ``Bayeux tapestry``, founds from Normandy in Denmark, and writing about Danish people). But don't know if there was Norwegians.   So why revert my edit? Comanche cph `