--- a/Signal.st	Mon Feb 13 20:44:07 2017 +0100
+++ b/Signal.st	Mon Feb 13 20:44:15 2017 +0100
@@ -97,7 +97,7 @@
     class (see Exception>>emergencyHandler).
     The default emergencyHandlerBlock (from Exception) will bring up a debugger.
 
-    HandlerBlocks allow a global (if its the EmergencyHandler in Exception)
+    HandlerBlocks allow a global (if it's the EmergencyHandler in Exception)
     or per-process signal handling to be added. Even to code which was never
     planned to handle signals.