getAttr                 Extracts Attribute Values from a Character
                        Vector of Attributes
getTickCoords           Retrieves Coordinates of Best Formatted Tick
                        Positions for Axis Labeling
plot.gff                Plots Formatted Tiling Array Data on Genomic
                        Layout
plot.gff.toFile         Plots Formatted Tiling Array Data to a PNG or
                        JPG File
read.gff                Reads and Parses GFF3 Data Files of Tiling
                        Array Experiments
