I have found some time ago, that my blog is not properly displayed in latest Internet Explorer 9 - all headers are gone. I just ignored this issue for some time, until now - final IE9 has been released, it's a sign to do something about it. Well, I googled what the problem might be - when inspecting the structure of a page I noticed, that all headers are written using some strange <cufon> tags. As I found, Cufon is a very interesting way how to incorporate non-standard fonts on a web pages, but sadly in IE9 it wasn't working as expected.
There are basically two usable solutions - the easy one and the right one. In the easy one just add meta tag to your page saying "render this page in IE8 compatible mode":
<meta http-equiv="X-UA-Compatible" content="IE=8" />
This works, but somehow we all feel it's not the right solution.
The right one is just downloading fixed version of cufon.js library and replacing existing cufon-yui.js file in Lightword Theme folder. Sounds pretty easy: