\constfunc{bool}{ButtonDown}{\param{int}{ button = wxJOY\_BUTTON\_ANY}}
-Returns TRUE if the event was a down event from the specified button (or any button).
+Returns true if the event was a down event from the specified button (or any button).
\wxheading{Parameters}
\constfunc{bool}{ButtonIsDown}{\param{int}{ button = wxJOY\_BUTTON\_ANY}}
-Returns TRUE if the specified button (or any button) was in a down state.
+Returns true if the specified button (or any button) was in a down state.
\wxheading{Parameters}
\constfunc{bool}{ButtonUp}{\param{int}{ button = wxJOY\_BUTTON\_ANY}}
-Returns TRUE if the event was an up event from the specified button (or any button).
+Returns true if the event was an up event from the specified button (or any button).
\wxheading{Parameters}
\constfunc{bool}{IsButton}{\void}
-Returns TRUE if this was a button up or down event ({\it not} 'is any button down?').
+Returns true if this was a button up or down event ({\it not} 'is any button down?').
\membersection{wxJoystickEvent::IsMove}\label{wxjoystickeventismove}
\constfunc{bool}{IsMove}{\void}
-Returns TRUE if this was an x, y move event.
+Returns true if this was an x, y move event.
\membersection{wxJoystickEvent::IsZMove}\label{wxjoystickeventiszmove}
\constfunc{bool}{IsZMove}{\void}
-Returns TRUE if this was a z move event.
+Returns true if this was a z move event.