diff --git a/forge/builtins/builtins.go b/forge/builtins/builtins.go
index 8f36b64..65459dc 100644
--- a/forge/builtins/builtins.go
+++ b/forge/builtins/builtins.go
@@ -6,7 +6,7 @@ type FE = forge.FE
 type XT = forge.XT
 
 type builtins struct {
-	Add, Dup, Get, Lit, Mult, Put, Reg XT
+	Add, Body, Dup, Get, Lit, Mult, Put, Reg XT
 }
 
 func Get(f FE) *builtins {
@@ -25,7 +25,10 @@ func setup(f FE) *builtins {
 		return forge.Register(voc, forge.GoFunc(name, fct))
 	}
 	b := builtins{
-		Add:  r("+", func(f FE, _ XT) { f.Push(f.Pop().(int) + f.Pop().(int)) }),
+		Add: r("+", func(f FE, _ XT) { f.Push(f.Pop().(int) + f.Pop().(int)) }),
+		Body: r("body", func(f FE, _ XT) {
+			f.Push(f.Pop().(forge.XT).Code().New().Next())
+		}),
 		Dup:  r("dup", func(f FE, _ XT) { f.Push(f.Peek(0)) }),
 		Get:  r("@", func(f FE, _ XT) { f.Push(f.Pop().(forge.FPtr).Value()) }),
 		Lit:  r("lit", func(f FE, _ XT) { f.Push(f.Literal()) }),
diff --git a/forge/forge.go b/forge/forge.go
index d2d5897..06fd00f 100644
--- a/forge/forge.go
+++ b/forge/forge.go
@@ -18,9 +18,9 @@ type fvoc = voc.Vocabulary[fitem]
 type Callable func(*forgeEnv, XT)
 
 type forgeEnv struct {
-	ds, rs     fstack
-	cp, ip, dp fptr
-	voc        *fvoc
+	ds, rs fstack
+	ip     fptr
+	voc    *fvoc
 }
 
 type FE = *forgeEnv
diff --git a/tests/forge_test.go b/tests/forge_test.go
index 0d5ab2b..5d5b008 100644
--- a/tests/forge_test.go
+++ b/tests/forge_test.go
@@ -32,4 +32,6 @@ func CoreTest(t *testing.T) {
 	fe.Exec(5, myvar, b.Put)
 	fe.Exec(seven, myvar, b.Get, b.Mult)
 	t.AssertEqual(fe.Pop(), 35)
+	fe.Exec(9, b.Lit, seven, b.Body, b.Put)
+	t.AssertEqual(fe.Exec(seven).Pop(), 9)
 }