Sylvia Caras said:       ------------------     And I interpreted as:
>If I create a Super List                           == SUPER LIST
>and within it several Sub Lists                    == 1st LEVEL SUB LISTS
>and in each of those several Sub-Sub Lists,        == 2nd LEVEL SUB LISTS
>
>can a Sub-Sub be part of more than one Sub set?

If I understand you to mean can a second level sub-list be a sublist of more
than one first-level sub-list, yes.

>and if it is, if a msg is mailed to two Sub lists, does the
>subscriber on the Sub-Sub lists receive one or two messages?

Two, because the two first-level sub-lists don't know about each other.

Nathan