So in that example, isNil would be true? (Because nothing is returned to Bla?)
But, if you said
isNil "blech";
isNull blech;
isNil would be.... false? because "blech" doesn't exist? Or an error in the rpt?
isNull would be true, because "blech" hasn't been established yet.
Thanks guys, the timing on this thread is great for me to add error checking stuff like this.