On Thu, 1 Feb 2007 12:46:09 -0500, [log in to unmask] wrote:

>What I finally realized is that the owner must own
>*ALL* of the sub-lists.

Yes, this is as documented in the Ver 14.4 Release Notes:

"List owners are now able to set the 'Sub-Lists=' keyword for the mailing
lists they own, with the restriction that they can only set it to other
mailing lists they own. This means that a list owner can set "Sub-Lists=
TESTLIST1,TESTLIST2" only if the list owner setting the keyword is also a
listowner for the TESTLIST1 and TESTLIST2 mailing lists."