no standard cross-elements communication method yet, so... if there's one one day, it should replace this hodge-podge system. Also need better error handling bzr revid: xmo@openerp.com-20110816140425-q2a71idlxnhuortb
no standard cross-elements communication method yet, so... if there's one one day, it should replace this hodge-podge system. Also need better error handling bzr revid: xmo@openerp.com-20110816140425-q2a71idlxnhuortb