<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div> survey test</div><div> input test_join.th2</div><div> join line2:jane line1:john # the advantage is you may not to calculate the number of particular point of line.</div><div> endsurvey</div></div><div><br></div><div></div></body></html>