Adding a new attribute to EQUATION element

Hello everyone,

 

I have wrestled my stylesheets to accept <equation align="center"> 
when I am using MathML. All of this works as I would like except validation in 
the editor.

 

How do I add the "align" attribute for the EQUATION element to my 
customization layer so that my XML validates.

 

 

 

Regards,

Dean Nelson

"Faith is acting before 
feeling." - Rick Warren

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