[Commentor] LC-314 Ian Jacobs [Comment] * Delete "if they can be determined". This is an instance of a qualifier that weighs down the point you are making and should be described elsewhere. [Working Group decision] We have removed the conditional statement since it is indeed taken into account by the default delivery context. [Commentor reply] 
yes
n o r e p l y f r o m c o m m e n t e r
y e s