Presentation styles Use presentation styles to specify decoration attributes for window and form elements. Understanding presentation stylesPresentation styles centralize the attributes related to the decoration of the graphical user interface elements.Syntax of presentation styles file (.4st)A .4st presentation styles file is an XML file defining style attributes to be applied by front-ends.Using presentation stylesUse presentation styles to centralize the decoration of your user interface.Predefined attribute valuesThis section describes the values that must be used for some style attributes.Style attributes referenceA presentation style attribute may be a common attribute that can be applied to any graphical element. Most presentation style attributes apply only to a specific graphical element.ExamplesPresentation style (*.4st) usage examples.