diff --git a/0023-on.keychord_press b/0023-on.keychord_press
index 9b697fe..8fbf01b 100644
--- a/0023-on.keychord_press
+++ b/0023-on.keychord_press
@@ -14,8 +14,8 @@ on.keychord_press = function(chord, key)
 		-- reset zoom
 		Viewport.zoom = 1.0
 		A()
-	elseif chord == 'C-z' then
-		dump_state()
+--? 	elseif chord == 'C-z' then
+--? 		dump_state()
 	elseif Cursor_node and Cursor_node.editor.cursor_x then
 		edit.keychord_press(Cursor_node.editor, chord, key)
 		pan_viewport_to_contain_cursor(Cursor_node)