check_gff               Test consistency and order of a GFF file
get_features            Analyses the feature type hierarchy of a GFF
                        file
gff_stats               Summarizes the number of features of each type
                        in a GFF file
gff_stats_by_chr        Summarizes the number of elements of each type
                        in each chromosome of a GFF file
gtf_to_gff3             Converts a GTF file into a GFF3 file
plot_features           Plots or exports an image of the feature tree
                        from a GFF file
saf_from_gff            Creates a SAF file from a GTF/GFF3 features for
                        the given pairs of blocks and features
sort_gff                Sorts a GTF/GFF3 file