I know this is an old question, however I just wanted to give an answer for anyone that may need to do this (and their columns are not next to one another, so they're unable to use the answer provided by @benshepherd).
I know this is an old question, however I just wanted to give an answer for anyone that may need to do this (and their columns are not next to one another, so they're unable to use the answer provided by @benshepherd).