Improved the exited debugging.

darwin/area.m

@@ -223,22 +223,24 @@ mouseEvent(otherMouseUp)
 {
 	uiArea *a = self->libui_a;
 
-NSLog(@"entered");
+NSLog(@"entered %p", self);
 NSLog(@"a %p", a);
 NSLog(@"ah %p", a->ah);
 NSLog(@"crossed %p", a->ah->MouseCrossed);
 	(*(a->ah->MouseCrossed))(a->ah, a, 0);
+NSLog(@"after entered call");
 }
 
 - (void)mouseExited:(NSEvent *)e
 {
 	uiArea *a = self->libui_a;
 
-NSLog(@"exited");
+NSLog(@"exited %p", self);
 NSLog(@"a %p", a);
 NSLog(@"ah %p", a->ah);
 NSLog(@"crossed %p", a->ah->MouseCrossed);
 	(*(a->ah->MouseCrossed))(a->ah, a, 1);
+NSLog(@"after exited call");
 }
 
 // note: there is no equivalent to WM_CAPTURECHANGED on Mac OS X; there literally is no way to break a grab like that

test/page7b.c

@@ -27,6 +27,7 @@ static void handlerMouseEvent(uiAreaHandler *a, uiArea *area, uiAreaMouseEvent *
 
 static void handlerMouseCrossed(uiAreaHandler *ah, uiArea *a, int left)
 {
+printf("%d %d\n", left, !left);
 	uiCheckboxSetChecked(label, !left);
 }