I would like to have some kind of relationship established between numbers
and Arrays. For example, if I call number 1234, I want it to return an
ArrayA(1 to 10) . Library Variables won't work because I can't have Arrays
stored in the Items slot. What can I do?

Can you explain what you want to do in more detail? ArrayA(1 to 10) is
something you would find in a Dim or ReDim statement, so I am not completely
sure what you are after.

Rick