diff --git a/apply_test.go b/apply_test.go
index 91ae8bc..bb50bae 100644
--- a/apply_test.go
+++ b/apply_test.go
@@ -26,6 +26,9 @@ func TestApply(t *testing.T) {
 		f0io := func(out io.Writer, a s0, in io.Reader) { io.Copy(out, in); out.Write([]byte(a.Foo + a.Bar)) }
 		f1 := func(a, b, c int) int { return a + b + c }
 		f1a := func(a, b int, c ...int) int { return a + b + len(c) }
+		f1b := func(a, b, c **int) int { return **a + **b + **c }
+		f1c := func(a, b, c []int) int { return a[0] + b[0] + c[0] }
+		f1d := func(a, b, c **[]*int) int { return *(**a)[0] + *(**b)[0] + *(**c)[0] }
 		f2 := func(a s2) bool { return a.Foo != a.Bar }
 		t.Run("config", testExec(testCase{impl: f0, command: "foo", conf: "foo=bar"}, "", "bar"))
 		t.Run("env", testExec(testCase{impl: f0, command: "foo", env: "foo_foo=bar"}, "", "bar"))
@@ -108,6 +111,10 @@ func TestApply(t *testing.T) {
 				"bar",
 			),
 		)
+
+		t.Run("positional in pointer", testExec(testCase{impl: f1b, command: "foo 1 2 3"}, "", "6"))
+		t.Run("positional in pointer", testExec(testCase{impl: f1c, command: "foo 1 2 3"}, "", "6"))
+		t.Run("positional in pointer", testExec(testCase{impl: f1d, command: "foo 1 2 3"}, "", "6"))
 	})
 
 	t.Run("output", func(t *testing.T) {
diff --git a/notes.txt b/notes.txt
deleted file mode 100644
index ebc97a6..0000000
--- a/notes.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-turn testExec into a wandtesting package
-use a type cache
-check the teletype width for rendering
-provide option for the markdown rendering width
-support HTML doc rendering
-test:
-- nil return values
-- options in variadic
-- options in pointer
-- options in slice
-- options in slice and pointer
-- parameters in pointers
-- parameters in slices
-- parameters in slices and pointers
-- implementation in pointer
-- implementation in slice => not accepted
-- implementation in pointer and slice => not accepted
-- plurality
-- env parsing
-- plurality in input validation