SpecTcl Miscellaney

# Miscellaneous Stuff

- SpecTcl looks at the following environment variables:
  SPECTCL_DIR
    The directory that contains the SpecTcl source files
  SPECTCL_SIZE
    If specified, each font used by SpecTcl is increased (or decreased) in size by this amount (in points).
  SPECTCL_HELP
    The directory containing the SpecTcl help files
  SPECTCL_RC
    An alternate location for the SpecTcl startup file.