He's really parameter checking with that TYPE test, not checking that the alias is USED.
Exactly. But if the alias is not USED(), then he assumes its TYPE() will be "U" so he doesn't have to close it. And I believe it works without having to address work areas, at least within the current datasession. I'm not sure it would work across datasessions though, but it's an interesting alternate approach.
Ken _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://mail.leafe.com/mailman/listinfo/profox OT-free version of this list: http://mail.leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/47.80.11266.B2AA9A55@cdptpa-oedge03 ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
