Broken link on MathML namespace page

Dear W3C staff,

I just wanted to let you know that there is a broken link on the MathML namespace page:
http://www.w3.org/1998/Math/MathML

The broken link currently points to the MathML 1.0 specification with the following path:
/1999/07/REC-MathML-19980407

I believe that the correct URL should be:
http://www.w3.org/TR/1998/REC-MathML-19980407

Anyway, keep up the good work!

Jordan Clark
http://www.jdclark.org