>Ok. Just for errors. So, how would I trap when a variable value changes then? There are a number of things happening in that block of code and I want to be able to say, "Hey, look! The value change, so let's jump down to this other standard block of code and handle it." If I use IF or CASE, I could end up with 20 different conditional blocks. Seems like there should be a way to just get out and handle it without all the extra code.

I see I'm late and you already have answers from Naomi and Craig.

To detect value changes would work with an object ( see object.AddProperty() ) and Assign Methods.

As Craig said, this is also a good case for the Chain of Responsibility Design Pattern.