I am trying to do an EST assembly. This is my manifest file: project = ESTAccurateAgain job = denovo,est,accurate parameters = -GE:not=4 parameters = TEXT_SETTINGS -AS:epoq=no mrpc=1 mrl=40 readgroup = AllData data = combined.fna technology = text When I run mira, it seems it tries to load 2 readgroups, of which one is undefined. This is the relevant part of the output: Readgroups after loading manifest: RGI: 0 RGID: 0 RGN: UnassigneReads SN: SP: SPio: 0 SPC: 0 IF: -1 IT: -1 TSio: 0 ST: 8 (UNDEFINED!!! SHOULD NEVER BE SEEN) namschem: 0 SID: 0 DQ: 212 BB: 0 Rail: 0 CER: 0 RGI: 1 RGID: 1 RGN: AllData SN: StrainX SP: SPio: 0 SPC: 0 IF: -1 IT: -1 TSio: 0 ST: 5 (Text) namschem: 6 SID: 0 DQ: 10 BB: 0 Rail: 0 CER: 0 What is the RGI: 0? Also, it seems to think there are some sanger sequences: Load reads options (-LR): Wants quality file (wqf) : [san] yes [txt] yes Filecheck only (fo) : no Assembly options (-AS): Number of passes (nop) : 4 Skim each pass (sep) : yes Maximum number of RMB break loops (rbl) : 2 Maximum contigs per pass (mcpp) : 0 Minimum read length (mrl) : [san] 80 [txt] 40 Minimum reads per contig (mrpc) : [san] 2 [txt] 1 Enforce presence of qualities (epoq) : [san] yes [txt] no Why does it think there is some sanger input when there is none? Are there any errors in my manifest file? Thanks!