Looks slightly worse as results don't seamlessly update in-place, but limits/avoids the risk of quick-typing, hitting [Return] and getting an incomplete/incorrect query because the completion didn't catch up (e.g. slow network) and [Return] validated the previously retrieved completion. lp bug: https://launchpad.net/bugs/1183746 fixed bzr revid: xmo@openerp.com-20130605144949-jbzs2hppr6c1djg3