\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
-\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
+\twocolitem{{\bf MUTEX\_BUSY}}{The mutex is already locked by another thread.}
\end{twocollist}
\membersection{wxMutex::TryLock}\label{wxmutextrylock}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
-\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
+\twocolitem{{\bf MUTEX\_BUSY}}{The mutex is already locked by another thread.}
\end{twocollist}
\membersection{wxMutex::Unlock}\label{wxmutexunlock}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf MUTEX\_NO\_ERROR}}{There was no error.}
\twocolitem{{\bf MUTEX\_DEAD\_LOCK}}{A deadlock situation was detected.}
-\twocolitem{{\bf MUTEX\_BUSY}}{The thread is already running.}
+\twocolitem{{\bf MUTEX\_BUSY}}{The mutex is already locked by another thread.}
+\twocolitem{{\bf MUTEX\_UNLOCKED}}{The calling thread tries to unlock an unlocked mutex.}
\end{twocollist}