You may occasionally find a type STRING list member which cannot be
removed from the list.  This is usually because there is a
single-quote character (') in the string.  Due to some problems in the
parser currently in use, it is impossible to manipulate such a string
through the moira clients blanche, mailmaint, listmaint, etc.

If you encounter such a string and need to have it removed, just send
an email message to bug-moira@mit.edu requesting this, and someone
should take care of it fairly quickly.  We're sorry for the
inconvenience on this, and hope to get the parser corrected soon.