\twocolitem{\helpref{wxMDIChildFrame}{wxmdichildframe}}{MDI child frame}
\twocolitem{\helpref{wxMDIParentFrame}{wxmdiparentframe}}{MDI parent frame}
\twocolitem{\helpref{wxMiniFrame}{wxminiframe}}{A frame with a small title bar}
-\twocolitem{\helpref{wxSplashScreen}{wxsplashscreen}}{Splash screen class}
\twocolitem{\helpref{wxPropertySheetDialog}{wxpropertysheetdialog}}{Property sheet dialog}
+\twocolitem{\helpref{wxSplashScreen}{wxsplashscreen}}{Splash screen class}
%\twocolitem{\helpref{wxTabbedDialog}{wxtabbeddialog}}{Tabbed dialog
%(deprecated, use wxNotebook instead)}
\twocolitem{\helpref{wxTipWindow}{wxtipwindow}}{Shows text in a small window}
\twocolitem{\helpref{wxPrintDialog}{wxprintdialog}}{Standard print dialog}
\twocolitem{\helpref{wxProgressDialog}{wxprogressdialog}}{Progress indication dialog}
\twocolitem{\helpref{wxMessageDialog}{wxmessagedialog}}{Simple message box dialog}
+\twocolitem{\helpref{wxSymbolPickerDialog}{wxsymbolpickerdialog}}{Symbol selector dialog}
+\twocolitem{\helpref{wxRichTextFormattingDialog}{wxrichtextformattingdialog}}{A dialog for formatting the content of a wxRichTextCtrl}
\twocolitem{\helpref{wxWizard}{wxwizard}}{A wizard dialog.}
\end{twocollist}
\twocolitem{\helpref{wxDataViewCtrl}{wxdataviewctrl}}{A control to tabular or tree like data}
\twocolitem{\helpref{wxGauge}{wxgauge}}{A control to represent a varying quantity, such as time remaining}
\twocolitem{\helpref{wxGenericDirCtrl}{wxgenericdirctrl}}{A control for displaying a directory tree}
-\twocolitem{\helpref{wxHtmlListBox}{wxhtmllistbox}}{A listbox showing HTML content}
+\twocolitem{\helpref{wxHtmlListBox}{wxhtmllistbox}}{An abstract class for creating listboxes showing HTML content}
+\twocolitem{\helpref{wxSimpleHtmlListBox}{wxsimplehtmllistbox}}{A listbox showing HTML content}
\twocolitem{\helpref{wxStaticBox}{wxstaticbox}}{A static, or group box for visually grouping related controls}
\twocolitem{\helpref{wxListBox}{wxlistbox}}{A list of strings for single or multiple selection}
\twocolitem{\helpref{wxListCtrl}{wxlistctrl}}{A control for displaying lists of strings and/or icons, plus a multicolumn report view}
\twocolwidtha{6cm}
\begin{twocollist}\itemsep=0pt
+\twocolitem{\helpref{wxAutoBufferedPaintDC}{wxautobufferedpaintdc}}{A helper device context for double buffered drawing inside \textbf{OnPaint}.}
\twocolitem{\helpref{wxBufferedDC}{wxbuffereddc}}{A helper device context for double buffered drawing.}
\twocolitem{\helpref{wxBufferedPaintDC}{wxbufferedpaintdc}}{A helper device context for double buffered drawing inside \textbf{OnPaint}.}
\twocolitem{\helpref{wxClientDC}{wxclientdc}}{A device context to access the client area outside {\bf OnPaint} events}