11) What is TUG and TUGboat?

    TUG is the TeX User's Group. TUGboat is their newsletter, which 
    publishes useful articles about TeX and METAFONT. TUG also distributes
    TeX-related microcomputer software on disks. Inquiries should be 
    directed to:
                  TeX Users Group
                  P. O. Box 9506
                  Providence, RI 02940 (USA)
                  401-751-7760
                  tug@math.ams.com