I just caught Lynn Allen's post about MText being un-readable and I remembered this little tip so I thought I would post it for you.
So now that you've fixed the clear type problem, maybe that text is still just TOO small! While in the MText editor, hold your control key (CTRL) down and roll your mouse wheel. Go ahead! Make that text as big as you want! Much better isn't it!
Try this tip in your favorite programs too! You can enlarge this blog's text for easier reading too if you want. Remember, the Control Mouse Wheel Zoom combination, its not just for MText editing!