Is there a limit to the number of scaffolds that can be processed in converting a mpileup file to pro format? I am finding that my output files in pro format contain variant loci on only 1739 scaffolds, although the mpileup file supplied as input to mapgd proview contains 1.7 million scaffolds. Alternatively, is there another reason mapgd proview would process only a subset of the scaffolds in the mpileup file?