fitsfile,s,a,,,,"FITS file name and [ext#]"
column,s,a,,,,"Column name"
row,i,a,1,1,,"Row number"
element,s,h,1,,,"Vector element number or dimensions"
value,s,hl,,,,"Value of table element"
undef,b,hl,,,,"Is the value undefined?"
mode,s,h,"ql",,,