title: UIWebView, customize "return" key
body: <p>I'd like to customize the "return" key in the UIWebView's keyboard. Normally you can do this by setting the returnKey property of a UITextField, but because the application is in HTML, there are no UITextFields, just textareas.</p>
  
  <p>Currently, my work around is to hide my replacement button in the bottom right hand corner and animate it upwards with the keyboard so that it sits ontop of the return key. It looks very nice, actually, but I'm concerned that my code might fail to work in future versions of iOS</p>
  
  <p>Is there a better way to be doing this? I know in iOS4 there was a way to acces the UIKeyBoard, but iOS5 removed this.</p>