If the application is for some reason forcing the application to close
(\helpref{wxCloseEvent::CanVeto}{wxcloseeventcanveto} returns FALSE), the window should always be destroyed, otherwise there is the option to
ignore the request, or maybe wait until the user has answered a question
-before deciding whether it's safe to close. The handler for EVT\_CLOSE should
+before deciding whether it is safe to close. The handler for EVT\_CLOSE should
signal to the calling code if it does not destroy the window, by calling
\helpref{wxCloseEvent::Veto}{wxcloseeventveto}. Calling this provides useful information
to the calling code.
\wxheading{What should I do to upgrade my 1.xx OnClose to 2.0?}
-In wxWindows 1.xx, the {\bf OnClose} function did not actually delete 'this', but signalled
+In wxWindows 1.xx, the {\bf OnClose} function did not actually delete 'this', but signaled
to the calling function (either {\bf Close}, or the wxWindows framework) to delete
or not delete the window.