>Jim Booth gave an excellent summary of the pattern in a thread starting a couple of days ago, with a very coherent explanation in a message late yesterday or earlier today; I don't have the message or thread, but it shouldn't be that daunting a task to find.
>
PMFJI, I just happened to have that saved. Message#
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Roi
'MCP' Visual FoxPro
In Rome, there was a poem.
About a dog, who found two bone.
He lick the one, he lick the other.
He went pyscho, he drop dead!