Hi All,

We've encountered quite an annoying issue with MathML in DITA 1.3.

During the preprocessing phase the MathML namespace declaration is dropped from <m:math> if the topic containing "the math" is referenced and used with chunk="to-content" from a map. The blame is on DITA-OT of course, I checked the Java code and we only save certain attributes in scenarios like these, the rest (including the mathml one) is ignored by the Reader.

Now I've a fix for the Java code but it'd be much nicer if we could valdiate our DITA docs against XML Schemas with default namespace declarations instead of DTDs. Is there a way to make Tridion Docs use XSDs instead of DTDs for validation purposes? I know about the ATTLIST namespace hack in DTDs but you know...that's not a very nice thing to utilize

Regards,

Tamás