Use the HEADER subcommand to specify the header line to modify, the HEADERFONT subcommand to set the typeface of that header line, and the HEADERSPACE subcommand to set the white space between the last header line and the report content. See:
Use the TRAILER subcommand to specify the header line to modify, the TRAILERFONT subcommand to set the typeface of that header line, and the TRAILERSPACE subcommand to set the white space before the first footer line is printed. See: