diff --git a/pd/nw/todo.txt b/pd/nw/todo.txt
index 305ebe406b57ab38c5dbf663f75a8cc01f2e92f0..4fff5f9ed43b6a40de7323215bbbadc26af2596c 100644
--- a/pd/nw/todo.txt
+++ b/pd/nw/todo.txt
@@ -122,7 +122,7 @@ Everything else: (A [x] means we've fixed it)
     yet.  Perhaps there's a better way to do it, without triggering a bunch
     of layouts.
 [x] implement pdtk_canvas_editval and magicglassval
-[ ] look into problems with object z-order on the C side when deleting objects
+[x] look into problems with object z-order on the C side when deleting objects
     and then undoing the delete
 [x] implement magicglass edit menu indicator
 [ ] clip garray to gl_x1 and gl_x2 by: