Returns \true if the thread is alive (i.e. started and not terminating).
-Note that this function can only be saely used with joinable threads, not
+Note that this function can only safely be used with joinable threads, not
detached ones as the latter delete themselves and so when the real thread is
-not alive any longer it is not possible to call this function neither because
-the wxThread object doesn't exist any more as well.
-
+no longer alive, it is not possible to call this function because
+the wxThread object no longer exists.
\membersection{wxThread::IsDetached}\label{wxthreadisdetached}