>Marvin, personally I think a numeric value of zero should not return .T. for empty() becasue zero is a valid value for a numeric.
My understanding is that NULL values, and the ISNULL() function, are to be used for invalid or missing data.
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)
