\twocolitem{\helpref{wxDirDialog}{wxdirdialog}}{Directory selector dialog}
\twocolitem{\helpref{wxFileDialog}{wxfiledialog}}{File selector dialog}
\twocolitem{\helpref{wxFindReplaceDialog}{wxfindreplacedialog}}{Text search/replace dialog}
-\twocolitem{\helpref{wxMultipleChoiceDialog}{wxmultiplechoicedialog}}{Dialog to get one or more selections from a list}
+\twocolitem{\helpref{wxMultiChoiceDialog}{wxmultichoicedialog}}{Dialog to get one or more selections from a list}
\twocolitem{\helpref{wxSingleChoiceDialog}{wxsinglechoicedialog}}{Dialog to get a single selection from a list and return the string}
\twocolitem{\helpref{wxTextEntryDialog}{wxtextentrydialog}}{Dialog to get a single line of text from the user}
\twocolitem{\helpref{wxFontDialog}{wxfontdialog}}{Font chooser dialog}
\twocolitem{\helpref{wxPageSetupDialog}{wxpagesetupdialog}}{Standard page setup dialog}
\twocolitem{\helpref{wxPrintDialog}{wxprintdialog}}{Standard print dialog}
-\twocolitem{\helpref{wxPageSetupDialog}{wxpagesetupdialog}}{Standard page setup dialog}
\twocolitem{\helpref{wxMessageDialog}{wxmessagedialog}}{Simple message box dialog}
\twocolitem{\helpref{wxWizard}{wxwizard}}{A wizard dialog.}
\end{twocollist}
\twocolitem{\helpref{wxCmdLineParser}{wxcmdlineparser}}{Command line parser class}
\twocolitem{\helpref{wxDateSpan}{wxdatespan}}{A logical time interval.}
\twocolitem{\helpref{wxDateTime}{wxdatetime}}{A class for date/time manipulations}
-\twocolitem{\helpref{wxExpr}{wxexpr}}{A class for flexible I/O}
-\twocolitem{\helpref{wxExprDatabase}{wxexprdatabase}}{A class for flexible I/O}
+%\twocolitem{\helpref{wxExpr}{wxexpr}}{A class for flexible I/O}
+%\twocolitem{\helpref{wxExprDatabase}{wxexprdatabase}}{A class for flexible I/O}
\twocolitem{\helpref{wxHashMap}{wxhashmap}}{A simple hash map implementation}
\twocolitem{\helpref{wxHashTable}{wxhashtable}}{A simple hash table implementation (deprecated, use wxHashMap)}
% \twocolitem{\helpref{wxHashTableLong}{wxhashtablelong}}{A wxHashTable version for storing long data}