-is applied, the consensus base, consensus quality, SNP quality and
-maximum mapping quality of the reads covering the site will be inserted
-between the `reference base' and the `read bases' columns. An indel
-occupies an additional line. Each indel line consists of chromosome
-name, coordinate, a star, top two high-scoring ins/del sequences, the
-number of alignments containing the first indel allele, the number of
-alignments containing the second indel allele, and the number of
-alignments containing indels different from the top two alleles.
+is applied, the consensus base, Phred-scaled consensus quality, SNP
+quality (i.e. the Phred-scaled probability of the consensus being
+identical to the reference) and root mean square (RMS) mapping quality
+of the reads covering the site will be inserted between the `reference
+base' and the `read bases' columns. An indel occupies an additional
+line. Each indel line consists of chromosome name, coordinate, a star,
+the genotype, consensus quality, SNP quality, RMS mapping quality, #
+covering reads, the first alllele, the second allele, # reads supporting
+the first allele, # reads supporting the second allele and # reads
+containing indels different from the top two alleles.
+
+The position of indels is offset by -1.