Here's how it works -- it is very easy to change your font size:
Internet Explorer:
For Larger Fonts: Hold down your control key and scroll up with your mouse wheel. Or hold down the Control key and click the plus (+) sign.
For Smaller Fonts: Hold down your control key and scroll down with your mouse wheel. Or hold down Control key and click the minus sign (-).
Firefox Users:
For Larger Fonts: Hold down your control key and scroll DOWN with your mouse wheel. Or hold down the Control key and click the plus (+) sign.
For Smaller Fonts: Hold down your control key and scroll UP with your mouse wheel. Or hold down Control key and click the minus sign (-).
This page explains how to change your font sizes.