Genoviz SDK Glyphs on display. The toolkit contains Glyph classes programmers can use to develop new applications and new representation schemes for genomic data. The green arrow outlined in red is an instance of an ArrowGlyph. The outline indicates the user has clicked the Glyph and the Glyph is now considered selected. This example application is available from demo sub-directories within the genoviz sdk package in the Genoviz source code repository.