diff --git a/prospect/actor.rkt b/prospect/actor.rkt
index 5d5e6c1..323413a 100644
--- a/prospect/actor.rkt
+++ b/prospect/actor.rkt
@@ -1,11 +1,5 @@
 #lang racket/base
 
-;; TODO: syntax-id-rules: raise-syntax-error on set!, pointing users
-;; to the #:update pseudo-action.
-
-;; TODO: enforce presence of #:arguments, and enforce that it declares
-;; all the free variables in the actor.
-
 (provide ;; actor
          ;; network
          ;; background