for (int i=1;i<=2;i++) {
SEG seg=(SEG)(((MultipleSEGs)((newmsg.getChildContainers()).get(i))).getElements().get(0));
seg.setSeq(997+i,SyntaxElement.ALLOW_OVERWRITE);
}
newmsg.propagateValue(newmsg.getPath()+".MsgTail.SegHead.seq",segnum,
SyntaxElement.DONT_TRY_TO_CREATE,
SyntaxElement.ALLOW_OVERWRITE);
newmsg.autoSetMsgSize(gen);
} catch (Exception ex) {
throw new HBCI_Exception("*** error while encrypting",ex);