GDC 2.20 new UI features This section describes widget-related new features for Genero Desktop Client 2.20. TextEdit: Spell Checker A spell checker can be provided for TextEdit fields in forms displayed in the Genero Desktop Client (GDC). Tables: resizeFillsEmptySpace styleAttribute When you resize a table and make it wider than the size of the content, an empty space can appear on the right side.