+\twocolitem{\windowstyle{wxDIALOG\_NO\_PARENT}}{By default, the dialogs crated
+with {\tt NULL} parent window will be given the
+\helpref{applications top level window}{wxappgettopwindow} as parent. Use this
+style to prevent this from happening and create a really orphan dialog (note
+that this is not recommended for modal dialogs).}