-thread is waiting) but using them is not recommended and they are {\bf not}
-recursive by default. The reason for this is that recursive mutexes are not
-supported by all Unix flavours and, worse, they cannot be used with
-\helpref{wxCondition}{wxcondition}.
+thread is waiting) but using them is not recommended under Unix and they are
+{\bf not} recursive there by default. The reason for this is that recursive
+mutexes are not supported by all Unix flavours and, worse, they cannot be used
+with \helpref{wxCondition}{wxcondition}. On the other hand, Win32 mutexes are
+always recursive.