title: Accessing OpenType glyph variants in iText
body: <p>When building PDF documents with OpenType fonts in iText, I want to access glyph variants from within the font -- specifically tabular figures. Since OpenType glyph variants do not have Unicode indices, I am not sure how to either specify that I want to use a particular set of variants (tabular figures) or call a specific glyph by its glyph ID. Just looking for the relevant iText class name if one exists.</p>