>I hadn't seen any purpose for me to use data buffering until I just read the post from Martín on another thread I have going. It never dawned on me that I could get a speed increase from using it. I'm gonna give it a go. :)
I don't really know about speed. But I do use it to trap errors, before VFP traps me.
Consider this example:
append blank
replace;
Field1 with Value1,;
Field2 with Value2
Without buffering, the first command can easily cause an error message, because some rule is violated (the field has to have a value).
With buffering, you can postpone this validation until you have all the data ready, and then issue TableUpdate().
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)