--- Coro/README	2015/06/29 22:42:33	1.37
+++ Coro/README	2016/06/22 20:24:38	1.38
@@ -419,12 +419,13 @@
         terminate or cancel, which somehow defeats the purpose of pooling
         (but is fine in the exceptional case).
 
-        The priority will be reset to 0 after each run, tracing will be
-        disabled, the description will be reset and the default output
-        filehandle gets restored, so you can change all these. Otherwise the
-        coro will be re-used "as-is": most notably if you change other
-        per-coro global stuff such as $/ you *must needs* revert that
-        change, which is most simply done by using local as in: "local $/".
+        The priority will be reset to 0 after each run, all "swap_sv" calls
+        will be undone, tracing will be disabled, the description will be
+        reset and the default output filehandle gets restored, so you can
+        change all these. Otherwise the coro will be re-used "as-is": most
+        notably if you change other per-coro global stuff such as $/ you
+        *must needs* revert that change, which is most simply done by using
+        local as in: "local $/".
 
         The idle pool size is limited to 8 idle coros (this can be adjusted
         by changing $Coro::POOL_SIZE), but there can be as many non-idle