More about ISEMPTY
I had much second thought about whether I should even blog this one. You know, it so profoundly belongs in the Duh! category that I have actually created the Duh! category specifically for this post.
Now, fasten your seatbelt. I apologize for what you are about to see, but apparently people do write code as the example below. And I sh*t you not, you can’t really make this crap up, but this is what people do:
IF NOT Cust.ISEMPTY THEN
UNTIL Cust.NEXT = 0;