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Re: Passing optional parameters through a wrapper routine [message #18879 is a reply to message #18840] Mon, 14 February 2000 00:00 Go to previous messageGo to previous message
thompson is currently offline  thompson
Messages: 584
Registered: August 1991
Senior Member
You're right, arg_present() is a much better way of doing it. Unfortunately,
most of our software was written before IDL/v5. Even more unfortunately, we're
still required (at present) to write to version 4.0.

Thanks, though.

Bill Thompson
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