I know it's not recommended, but I do:

set listname norenew for [log in to unmask]


Bob Kosovsky, Ph.D. -- Curator, Rare Books and Manuscripts,
Music Division, The New York Public Library for the Performing Arts
blog:  http://www.nypl.org/blog/author/44   Twitter: @kos2
   Listowner: OPERA-L ; SMT-TALK ; SMT-ANNOUNCE ; SoundForge-users
--- My opinions do not necessarily represent those of my institutions ---