--- a/modules/ui.tp	Fri Aug 14 23:08:54 2015 -0700
+++ b/modules/ui.tp	Sat Aug 15 22:45:24 2015 -0700
@@ -232,6 +232,7 @@
                     if: (_checkInitSDL: ) {
                         _wind <- sdl createWindow: title pos: x y size: width height flags: 0u32
                         _wind value: :window {
+							_visibleWindows <- self | _visibleWindows
                             _renderer <- window createRenderer: -1 flags: ((window renderOpts) accelerated)
 							layout:
                             draw:
@@ -407,7 +408,12 @@
 					_handlers ifget: (event type) :handler {
 						handler: event
 					} else: {
-						print: "Unhandled event type: " . (event type) . "\n"
+						
+						if: (event type) = ((sdl eventTypes) mouseMotion) {
+							print: "Window ID: " . (event windowID) . ", x: " . (event x) . ", y: " . (event y) . "\n"
+						} else: {
+							print: "Unhandled event type: " . (event type) . "\n"
+						}
 					}
 				} none: {}
             }