Index: Source/NSWindow.m
===================================================================
--- Source/NSWindow.m	(revisión: 37078)
+++ Source/NSWindow.m	(copia de trabajo)
@@ -4058,10 +4058,22 @@
           
           if ([theEvent trackingNumber]) // It's a mouse entered
             {
+	      NSLog(@"NSWindow Mouse Entered");
               [c mouseEntered: theEvent];
             }
           else                           // it is a mouse exited
             {
+	      NSLog(@"NSWindow Mouse Exited");
+
+	      if (c)
+		{
+		  NSLog(@"NSWindow: there is a cursor");
+		}
+	      else
+		{
+		  NSLog(@"NSWindow: there isn't a cursor");
+		}
+
               [c mouseExited: theEvent];
             }
         }