Typo: "characeters" in the doc of all three uri.xq functions. Other than that,
changes look good. I'll approve now so you can merge after correcting the typo.
Your team Zorba Coders is subscribed to branch lp:zorba.
Mailing list: https://launchpad.net/~zorba-coders
Post to : firstname.lastname@example.org
Unsubscribe : https://launchpad.net/~zorba-coders
More help : https://help.launchpad.net/ListHelp