Index: src/OGKEvent.m
==================================================================
--- src/OGKEvent.m
+++ src/OGKEvent.m
@@ -45,11 +45,11 @@
 
 @implementation OGKCharacterTypedEvent
 - (of_unichar_t)character
 {
 	if (event.keyboard.unichar < 1)
-		return 0xFFFD;
+		return 0;
 
 	return event.keyboard.unichar;
 }
 
 - (unsigned)modifiers

Index: tests/TestMain.h
==================================================================
--- tests/TestMain.h
+++ tests/TestMain.h
@@ -29,11 +29,10 @@
 	OGKDisplay *display;
 	OGKEventQueue *eventQueue;
 	OGKBitmap *bitmap;
 	of_point_t position;
 	of_dimension_t scale;
-	BOOL running;
 	ogk_rotation_t rotation;
 	ogk_color_t tint;
 	OFThread *animationThread;
 	BOOL stopAnimation;
 }

Index: tests/TestMain.m
==================================================================
--- tests/TestMain.m
+++ tests/TestMain.m
@@ -34,11 +34,11 @@
 
 @implementation TestMain
 - (void)display: (OGKDisplay*)display
       wasClosed: (OGKCloseEvent*)event
 {
-	running = NO;
+	[OFApplication terminate];
 }
 
 - (void)keyWasPressed: (OGKKeyPressEvent*)event
 	      display: (OGKDisplay*)display
 {
@@ -78,11 +78,11 @@
 		break;
 	case OGK_KEY_A:
 		[self toggleAnimation];
 		break;
 	case OGK_KEY_Q:
-		running = NO;
+		[OFApplication terminate];
 		break;
 	}
 }
 
 - (void)mouseWasMoved: (OGKMouseMovedEvent*)event
@@ -189,13 +189,13 @@
 	scale = of_dimension(1, 1);
 	rotation = ogk_rotation(bitmap.size.width / 2, bitmap.size.height / 2,
 	    0);
 	tint = ogk_color(1, 1, 1, 0);
 
-	for (running = YES; running;) {
+	for (;;) {
 		@autoreleasepool {
 			[self handleEvents];
 			[self draw];
 		}
 	}
 }
 @end