The site administrator can write and install a List Exit program.  Details are in the 'Advanced Topics' documentation.

>>> Patrick Renkens <[log in to unmask]> 01/20/10 6:07 AM >>>
Hi All,

This might look like a weird question but I like to ask it anyway.

Is there a way to prevent listwoners from adding additional subscribers,
but still let them change other options?

Kind regards,
Patrick Renkens
  Centre for Information Services (UCI)
  Radboud University Nijmegen, Netherlands