Hi, I am restructuring a campaign with quite a bit of history. I'm moving some of the keywords to a much more targetted ad group. 1. Should I delete the original keyword or just pause it? Secondly, when I add the 3 match types in Google Adwords editor, I get the warning message "This keyword is the same as another keyword, though with a different match type" 2. Should I just ignore this warning, and go with the 3 match types, broad - phrase and exact? thanks.