title: Text overwrite in visual studio 2010
body: <p>Really silly problem here. </p>
  
  <p>In Visual Studio 2010, the text cursor has changed from the blinking line, to a blinking grey box around the characters. When I type overwrites the text in front of it. </p>
  
  <p>I'm not sure how to get this off? It's like what happens when you press the insert key in microsoft word and overwrite mode gets turned on.</p>
  
  <p>I'm working on a mac with a windows virtual machine so when I hit insert it's just a shortcut key for Parallels (the Virtual Machine program I'm running).</p>
  
  <p>Would appreciate any help!! </p>