>>and I'd call it like this
>>
?GetArrayElement(5,@laWarnLbl)
Actually he should call it like that too, as it is the source of the error, all the other suggestions are "nice to have", but this is the solution.
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges