Hello Jacque,
a variable sort of variable
it only equates to zero when you do a math calculation on it
Uh... I guess I knew that... I just wasn't seeing tVariable is zero
(x=0) as a math calculation... but obviously it is
Thanks for straightening me out : )
Scott
On Jul 9, 2009, at 3:08 PM, J. Landman Gay wrote:
Scott Morrow wrote:
it results in BOTH tParamIsZero = true AND tParamIsEmpty =
true (it is empty and zero?)
Right. Empty is a variable sort of variable... I believe it only
equates to zero when you do a math calculation on it. Otherwise it
isn't a number. This prevents math from failing when a parameter
contains no value.
--
Jacqueline Landman Gay | [email protected]
HyperActive Software | http://www.hyperactivesw.com
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