diff --git a/sosc/sosc.rkt b/sosc/sosc.rkt
index 5efd182..0f600e4 100644
--- a/sosc/sosc.rkt
+++ b/sosc/sosc.rkt
@@ -520,3 +520,21 @@
   (lambda (p)
     (or (verify-message p)
 	 (verify-bundle p))))
+
+
+                                     
+
+#|
+
+(define m1 (encode-osc (message "/a/b" (list 257))))
+
+
+
+;; try to create a call graph
+(require profile)
+(require profile/render-graphviz)
+
+(profile-thunk trace-encode
+               #:render render
+               #:use-errortrace? #t)
+|#
\ No newline at end of file
diff --git a/sosc/transport.rkt b/sosc/transport.rkt
index a6c9873..7f8d879 100644
--- a/sosc/transport.rkt
+++ b/sosc/transport.rkt
@@ -3,7 +3,7 @@
 ;; from transport.scm ;;;;;;;
 
 (require rnrs
-		 "bytevector.rkt"
+         "bytevector.rkt"
          "sosc.rkt"
          "ip.rkt")