Hi all, I have a 280k 454 titanium readset run with MIRA ~ pre-quality, vector, polyA clipped. There is already external pairwise alignment information (90% identity, min 60 bp hit length) for this set and a list of potentially 'problem' reads that have large number of alignment hits. One particular read of interest consists of 5171 hits in the 5' region and separately 7138 on the 3'. Examining MIRA output, I found this read to be clustered to a 'rep_c' cluster of only 2 members. Tracing through the logs show that it in fact only has one hit in the 'int_posmatchc_pass.1.lst' files and no mention in the 'repeat_resolve.1' files. Would anyone know if there is a additional pass I should be tracing? I understand that this is labeled as a large repeat cluster and was wondering how it is separated only to 2 members and where the repetitive information may be stored. MIRA 3.0.5 command: mira --project=SETTMV --job=denovo,est,normal,454 COMMON_SETTINGS -SK:not=10:pr=92:mchr=4096 454_SETTINGS -LR:mxti=no:ft=fastq -CL:qc=no:cpat=no:lcc=no -AS:mrl=80 -AL:bip=19 > log_assembly.txt Thanks very much, Michael.