I've had some particular cases where OpenXml docs created with Word 2016 looked terrible in Word 2010 because the layout was different.
Another comment here points out that word emitted tags for forward compatibility reasons. That's still true - I've had reason to parse OOXML directly and see those tags. I guess it sometimes isn't enough.
Another comment here points out that word emitted tags for forward compatibility reasons. That's still true - I've had reason to parse OOXML directly and see those tags. I guess it sometimes isn't enough.