I agree that the best use of caps is when you are trying to make a point. A better way to increase text size is to go to the "View" tab on your Mozilla or Firefox and go to "Text Zoom". Then you can customize it to your heart's content.
You say you don't use Mozilla or Firefox? What are you waiting for? This isn't the only functionality you're missing out on.
You say you don't use Mozilla or Firefox? What are you waiting for? This isn't the only functionality you're missing out on.