All of MailMan's output is defined by a collection of HTML
templates.  The templates are the ".htm" files that begin
with "t_" in your distribution.  We have provided a sample
look and feel for MailMan that you are welcome to use for as
long as you like.  When you begin the customization process,
simply open the templates in any HTML editor and make your
modifications.  Remember that the behavior of MailMan is
dictated by hidden fields contained within the HTML
templates, so make sure that you go slowly and check your
results often, as it may be possible to 'break' your
installation by accidentally deleting or modifying important
keywords.  We hope to provide more detailed information on
what MailMan's keywords are and what they mean in this
document at a later date.