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Under what conditions do you want TxtToDate to change?>
>what do you mean?
>
>i want to save my user from entering two the same dates for txtfrdate and txttodate.
OK, but you wrote: "... txttodate changes to the value of txtfrdate". When would this be a problem?
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)