if (zs == null)
zs = new ZScript(pgdef.getEvaluatorRef(),
zslang, zsrc, null, getLocator());
pgdef.addInitiatorInfo(
new InitiatorInfo(new ZScriptInitiator(zs), args));
} else {
if (!isEmpty(zsrc))
throw new UiException("You cannot specify both class and zscript, "+pi.getLocator());
pgdef.addInitiatorInfo(