-\twocolitem{{\bf EVT\_SPLITTER\_SASH\_POS\_CHANGED(id, func)}
- {The sash position was changed. May be used to prevent the change from
- taking place or to modify the proposed sash position. Processes
- wxEVT\_COMMAND\_SPLITTER\_SASH\_POS\_CHANGED event.}
-\twocolitem{{\bf EVT\_SPLITTER\_UNSPLIT(id, func)}}
- {The splitter has been just unsplit. Processes wxEVT\_COMMAND\_SPLITTER\_UNSPLIT
- event.}
-\twocolitem{{\bf EVT\_SPLITTER\_DOUBLECLICKED(id, func)}}
- {The sash was double clicked. The default behaviour is to unsplit the
- window when this happens (unless the minimum pane size has been set to a
- value greater than zero). Processes wxEVT\_COMMAND\_SPLITTER\_DOUBLECLICKED
- event}
+\twocolitem{{\bf EVT\_SPLITTER\_SASH\_POS\_CHANGING(id, func)}}{The sash
+position is in the process of being changed. You may prevent this change
+from happening by calling \helpref{Veto}{wxnotifyeventveto} or you may also
+modify the position of the tracking bar to properly reflect the position that
+would be set if the drag were to be completed at this point. Processes a
+wxEVT\_COMMAND\_SPLITTER\_SASH\_POS\_CHANGING event.}
+\twocolitem{{\bf EVT\_SPLITTER\_SASH\_POS\_CHANGED(id, func)}}{The sash
+position was changed. May be used to modify the sash position before
+it is set, or to prevent the change from taking place.
+Processes a wxEVT\_COMMAND\_SPLITTER\_SASH\_POS\_CHANGED event.}
+\twocolitem{{\bf EVT\_SPLITTER\_UNSPLIT(id, func)}}{The splitter has been just
+unsplit. Processes a wxEVT\_COMMAND\_SPLITTER\_UNSPLIT event. This event can't
+be vetoed.}
+\twocolitem{{\bf EVT\_SPLITTER\_DCLICK(id, func)}}{The sash was double
+clicked. The default behaviour is to unsplit the window when this happens
+(unless the minimum pane size has been set to a value greater than zero). This
+won't happen if you veto this event. Processes a
+wxEVT\_COMMAND\_SPLITTER\_DOUBLECLICKED event.}