diff --git a/window.odin b/window.odin
index e6f45c1..d485b57 100644
--- a/window.odin
+++ b/window.odin
@@ -11,8 +11,6 @@ Window :: struct {
     backend: Backend_Info,
 
     event_queue: Event_Queue,
-
-    mouse_delta: [2]i32,
 }
 
 Event_Queue :: queue.Queue(Event)
@@ -35,8 +33,6 @@ Event_Input_State :: enum {
     Down,
 }
 Virtual_Key :: enum {
-    Unknown,
-
     Number_0, Number_1, Number_2, Number_3, Number_4, Number_5, Number_6, Number_7, Number_8, Number_9,
 
     Letter_A, Letter_B, Letter_C, Letter_D, Letter_E, Letter_F, Letter_G, Letter_H, Letter_I, Letter_J,
@@ -149,7 +145,7 @@ get_pointer_to_surface :: proc(window: ^Window) -> rawptr {
     }
 }
 
-update :: proc(window: ^Window, out_event: ^Event) -> bool {
+poll :: proc(window: ^Window, out_event: ^Event) -> bool {
     assert(window != nil)
     assert(out_event != nil)
 
diff --git a/window_windows.odin b/window_windows.odin
index d9ad5a7..0bf34b8 100644
--- a/window_windows.odin
+++ b/window_windows.odin
@@ -386,7 +386,10 @@ destroy_windows :: proc(window: ^Window) {
         case win.VK_RIGHT: return .Arrow_Right
         case win.VK_UP: return .Arrow_Up
         case win.VK_DOWN: return .Arrow_Down
-
-        case: return .Unknown
+        case: {
+            assert(false)
+        }
     }
+
+    return {}
 }
\ No newline at end of file