diff --git a/racket/typed/core-expressions.rkt b/racket/typed/core-expressions.rkt
index 4f9095e..6480f4f 100644
--- a/racket/typed/core-expressions.rkt
+++ b/racket/typed/core-expressions.rkt
@@ -158,10 +158,11 @@
   [⊢ (match- e- [p- s-] ...
                 [_ (#%app- error- "incomplete pattern match")])
      (⇒ : (U τ-s ...))
-     ;; TODO losing branching information here
-     (⇒ ν-ep (eps ... ...))
+     (⇒ ν-ep #,(make-Branch #'((eps ...) ...)))
      (⇒ ν-f #,(make-Branch #'((fs ...) ...)))
-     (⇒ ν-s (ss ... ...))])
+     (⇒ ν-s #,(make-Branch #'((ss ...) ...)))])
+
+
 
 (define-typed-syntax (tuple e:expr ...) ≫
   [⊢ e ≫ e- (⇒ : τ)] ...
diff --git a/racket/typed/roles.rkt b/racket/typed/roles.rkt
index fe576c4..d8bd35a 100644
--- a/racket/typed/roles.rkt
+++ b/racket/typed/roles.rkt
@@ -310,6 +310,7 @@
                    identity))
 
 (define-typed-syntax spawn
+  ;; TODO - do the lack of #:cut-s cause bad error messages here?
   [(spawn τ-c:type s) ≫
   #:fail-unless (flat-type? #'τ-c.norm) "Communication type must be first-order"
   ;; TODO: check that each τ-f is a Role