I agree with what Chip says, functionally it is not going to net much in
today's real world, unless maybe you have millions of elements in the array.
After all, you are not designing a game for the Atari 2600 and limited to <
4K of space.

One advantage I can think of, however, is that it is self-documenting, much
like a Boolean is.

--
Regards,
Tim Zych
http://www.higherdata.com
Workbook Compare - Excel data comparison utility

"ExcelMonkey" wrote in message
...
What would be the advantage to dimensioning an array as a Byte - such as:

Arr() As Byte

Thanks

EM