Hi - Can I propose a small change to the org.biojava.bio.gff.program.gff.GFFParser class? In *protected* GFFRecord createRecord(GFFDocumentHandler handler, List aList, String rest, String comment) I think a score of 0 should be considered a valid score instead of getting reassigned to GFFTools.NO_SCORE (which is negative infinity). Thanks! Cheers, Stephen