Writing & Editing Comma chameleon: How it changes the color of your meaning A look at the utility infielder of the punctuation team. By Rob Reinalda@word_czarApril 17, 2014 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.