Hi Naomi

Thanks for your quick response.

>Yes, it's efficient. I always add table aliases to avoid ambiguity. We're talking about lcVar = m.lcAnotherVar In this case m. indicates, that it's a memory variable and not a table field. Following strict naming convention reduces risk of running into table field to almost 0%. The performance difference would be visible only in lots of iterations...

Aah, hadn't thought of a var to a var, so is it of general concensus that lcFirstVar = lcSecondVar is not efficient but lcFirstVar = m.lcSecondVar or m.lcFirstVar = m.lcSecondVar is?