Options of alignment output

     - Alignment block size: number of residues in each alignment block of output CLUSTAL format and colored alignments. (default: 70; if this value is set to below 10 (too narrow), the default value is used)

     - Show conservation indices equal to or above: in a colored alignment, show conservation index values (integer values between 0 and 9, with 9 corresponding to highest conservation) for positions with a conservation index equal to or above this value. (default: 5)

     - Show starting and ending residue numbers: in a colored alignment, show starting and ending residue numbers for subsequences in each alignment block. (default: checked). Unchecking this box will not display these numbers.