diff --git a/future b/future
index db5ae34..c53633d 100644
--- a/future
+++ b/future
@@ -1,6 +1,7 @@
 windows
 	- WM_WININICHANGED, etc. (TODO get a full list) causing size recomputations
 	- check +, =, and - key handling for checkboxes
+	- Area and sharedWndProc(): http://blogs.msdn.com/b/oldnewthing/archive/2006/01/03/508694.aspx
 
 C interop
 	- substitute intmax_t and uintmax_t for all uses of intptr_t and uintptr_t
diff --git a/wintable/main.c b/wintable/main.c
index aefdd24..86d8ada 100644
--- a/wintable/main.c
+++ b/wintable/main.c
@@ -43,6 +43,7 @@ enum {
 // - checkbox events
 // 	- space to toggle (TODO); + or = to set; - to clear (see http://msdn.microsoft.com/en-us/library/windows/desktop/bb775941%28v=vs.85%29.aspx)
 // 	- TODO figure out which notification is needed
+// - http://blogs.msdn.com/b/oldnewthing/archive/2006/01/03/508694.aspx
 
 #define tableWindowClass L"gouitable"