=item B<--seed-length> <int>
-Seed length used by the read aligner. Providing the correct value for this parameter is important for RSEM's accuracy if the data are single-end reads. If RSEM runs Bowtie, it uses this value for Bowtie's seed length parameter. (Default: 25)
+Seed length used by the read aligner. Providing the correct value for this parameter is important for RSEM's accuracy if the data are single-end reads. If RSEM runs Bowtie, it uses this value for Bowtie's seed length parameter. The minimum value is 25. (Default: 25)
=item B<--tag> <string>