Change text of "Buy Now" on global product listing

It would be terribly useful to have an easy way to change the text of "Buy Now" on the global cart to something else. I think "Buy Now" has come to imply "I'm going to be able to check out with just this one item without having to worry about cart management" rather than "When I click this button I'll wind up on the specific item's page on the affiliate site." I would like mine to say "View in [name of store]" or something similar to that.

Am I missing some configuration of this somewhere?

Also (only slightly unrelated) it seems that the single product view has a misspelling should the product be uncategorized, it reads "Uncatagorized."