Apart from recommending using the ellipsis character instead of three periods, this is the only word I can find from Unicode. http://cldr.unicode.org/translation/characters#TOC-Ellipsis-Patterns
I got a concrete answer! http://www.unicode.org/cldr/charts/32/by_type/miscellaneous.linguistic_elements.html#Ellipsis
Basically, ellipsis is cool with mostly everywhere. A couple places want a space before it, hong kong wants the ellipsis to be a little higher up, and bhutan goes for the rare triple tsheg.
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