Can someone please tell me why this page
http://wtp2.appspot.com/ie7_mtx.htm
with the IE7 compatibility tag does what I want in IE8 whilst this page
http://wtp2.appspot.com/ie8_mtx.htm
without the IE7 compatibility tag does not but with, I believe, IE8 filter syntax
The matrix filter shows up in the developer tools debugger for both pages but it looks to parse wrong for the IE8 version.
Thanks,
Bill Chadwick