{Undefined function or variable 'bum'.
Error in read_ANMN (line 1437)
bum %finished, trigger debugger
Error in plotoi5 (line 138)
  [anmnstn,anmnlat,anmnlon,anmnjul,anmnh,anmnzi,anmnz,anmnu,anmnv,anmnzrange]=read_ANMN;
  Error in poi5 (line 4514)
plotoi5  % time_dirn
Error in dopoi_om (line 473)
          beg='';  poi5;}