diff --git a/src/propeller/push/instructions.cljc b/src/propeller/push/instructions.cljc
index d44dd91..30a83bc 100644
--- a/src/propeller/push/instructions.cljc
+++ b/src/propeller/push/instructions.cljc
@@ -11,15 +11,40 @@
 
 ;; Number of blocks opened by instructions (default = 0)
 (def opens {:exec_dup 1
+            :exec_dup_times 1
+            :exec_dup_items 0 ; explicitly set to 0 to make it clear that this is intended
+            :exec_eq 0 ; explicitly set to 0 to make it clear that this is intended
+            :exec_pop 1
+            :exec_rot 3
+            :exec_shove 1
+            :exec_swap 2
+            :exec_yank 0 ; explicitly set to 0 to make it clear that this is intended
+            :exec_yank_dup 0 ; explicitly set to 0 to make it clear that this is intended
+            :exec_deep_dup 0 ; explicitly set to 0 to make it clear that this is intended
+            :exec_print 1
             :exec_if  2
             :exec_when 1
             :exec_while 1
             :exec_do_while 1
+            :exec_do_range 1
+            :exec_do_count 1
+            :exec_do_times 1
             :exec_k 2
             :exec_s 3
-            :exec_y 1})
+            :exec_y 1
+            :string_iterate 1
+            :vector_boolean_iterate 1
+            :vector_string_iterate 1
+            :vector_integer_iterate 1
+            :vector_float_iterate 1})
 
 
+#_(generate-instructions
+ [:boolean :char :code :exec :float :integer :string
+  :vector_boolean :vector_float :vector_integer :vector_string]
+ [_dup _dup_times _dup_items _empty _eq _flush _pop _rot _shove
+  _stack_depth _swap _yank _yank_dup _deep_dup])
+
 #?(:clj
    (def cls->type
      {Boolean    :boolean