diff --git a/TODO b/TODO
index 261a574..65bf3d2 100644
--- a/TODO
+++ b/TODO
@@ -6,9 +6,7 @@ Below list contains things that should be changed/fixed/implemented.
  * This is caused by ph7_context_new_array() creating a generic array w/o data type set.
    Most probably more builtin functions returning an array are affected.
 
-2. PH7_OP_LOAD_IDX needs some more tweaks.
+2. PH7 pass and return arrays by reference. This behaviour should be changed and a copy of array should be made instead.
 
-3. PH7 pass and return arrays by reference. This behaviour should be changed and a copy of array should be made instead.
-
-4. All builtin functions should be reworked. Actually they can return any value, sometimes of different type than declared.
+3. All builtin functions should be reworked. Actually they can return any value, sometimes of different type than declared.
    This causes errors during script execution.