title: Programatically set the keyboard caps lock button to ON?
body: <p>When a user of mine types text into a <code>UITextView</code>, I would like the <code>caps lock</code> modifier to be set to <code>true</code> so that if they subsequently press the caps lock button it will switch to lower-case text.</p>
  <p>What I would like to see is the keyboard's caps button in blue when the <code>UITextView</code> becomes the first responder. I can't find the right setting in the docs or SO.</p>