They changed that with IE9. I did find an increase text size function but that won't override a websites default. Zooming enlarges everything so I end up with text running off the page.
Oy vey I told you these things hate me!
Hmm.. i got that straight off of my IE9 that i have on my computer, so not sure what could be changed.
Ok, i have the solution to why the Text Size function didn't work....
Go to Tools ~> Internet Options ~> Accessibility (bottom right) ~> Add check to 'Ignore font size specified on webpages'.
Now try the Text Sizer again. I tried this out on a few pages and it worked, using IE9.