database catcom screen size 24 by 80 { servicetypeid [f000 ] siteid [f001 ] grid [f002 ] lo_extn [f003 ] hi_extn [f004 ] } end tables wbdexclude attributes f000 = wbdexclude.servicetypeid; f001 = wbdexclude.siteid; f002 = wbdexclude.grid; f003 = wbdexclude.lo_extn; f004 = wbdexclude.hi_extn; end