203 in the revised Part 1 DCOR1 text: **CHANGE** At its Paris?

[MURATA Makoto (FAMILY Given)]

203, 17.15.1.54,ignoreMixedContent (Ignore Mixed Content When 
Validating Custom XML Markup)

is marked as **CHANGE**  At its Paris meeting in 2009-12-1/3.

I am afraid that I do not know which comment lead to this change.

Cheers,
Makoto