On Nov 4, 2005, at 1:22 PM, James Gray wrote:

I assume the ? is not needed if I know there is no matching entry.
 
Jim Gray

Right. But without it, you're (trying to) add an entry unconditionally. Depending on how the file is set up, you may get a duplicate or an error. The semantics of "?+" are essentially the same as LAYGO in Classic Fileman.

===
Gregory Woodhouse

"The whole of science is nothing more than a refinement
 of everyday thinking."  -- Albert Einstein



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