I work on a Sony Vaio laptop most of the time, using Mozilla Firefox browser. As back-up I use an iMac. On the Vaio, but not on the iMac, my view of MedHelp suddenly changed size two days ago, to a font that is about 7 point type. It's hard to read. When it happened, I had my fingers near the space bar and the touchpad. Did I hit something that would tell the site to shrink? This doesn't happen when I look up my email or any other website on the Vaio.