int lastSeq = alignment.getHeight() - 1;
List<AlignedCodonFrame> seqMappings = null;
for (int seqNo = ranges
- .getStartSeq(); seqNo < lastSeq; seqNo++, seqOffset++)
+ .getStartSeq(); seqNo <= lastSeq; seqNo++, seqOffset++)
{
sequence = getAlignment().getSequenceAt(seqNo);
if (hiddenSequences != null && hiddenSequences.isHidden(sequence))