Currently equation elements are not handled consistently in the DocBook XSL
stylesheets. Part of the problem is that contrary to table and figure, an
equation's title is not required. Having the title be optional has created
the current inconsistencies. SourceForge bug report 2889817 describe
As usual, I should have dug a little more before asking for help. Found
the source of my problem:
In db4-upgrade.xsl, the "*" mode="AddNS" template adds a version
attribute to the root element, like this:
5.0
In my customization (maybe because my root is different
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