diff --git a/compiler/bootstrapped-primitives.rkt b/compiler/bootstrapped-primitives.rkt
index 9826ddd..d548e8d 100644
--- a/compiler/bootstrapped-primitives.rkt
+++ b/compiler/bootstrapped-primitives.rkt
@@ -3,14 +3,18 @@
          "expression-structs.rkt"
          "lexical-structs.rkt"
          "il-structs.rkt"
-         "compiler.rkt"
+         (except-in "compiler.rkt" compile)
          "compiler-structs.rkt")
 
+(require (rename-in "compiler.rkt"
+                     [compile whalesong-compile]))
+
+
 
 (require/typed "../parameters.rkt"
                (current-defined-name (Parameterof (U Symbol LamPositionalName))))
 (require/typed "../parser/parse-bytecode.rkt"
-               (parse-bytecode (Path -> Expression)))
+               (parse-bytecode (Any -> Expression)))
 
 (require/typed "../parser/baby-parser.rkt"
                [parse (Any -> Expression)])
@@ -80,10 +84,14 @@
                                  ,(make-GotoStatement (make-Reg 'proc)))))))
 
 (: make-bootstrapped-primitive-code (Symbol Any -> (Listof Statement)))
-(define (make-bootstrapped-primitive-code name src)
-  (parameterize ([current-defined-name name])
-    (append
-     (compile (parse src) (make-PrimitivesReference name) next-linkage/drop-multiple))))
+(define make-bootstrapped-primitive-code
+  (let ([ns (make-base-namespace)])
+    (lambda (name src)
+      (parameterize ([current-defined-name name])
+        (append
+         (whalesong-compile (parameterize ([current-namespace ns])
+                              (parse-bytecode (compile src)))
+                            (make-PrimitivesReference name) next-linkage/drop-multiple))))))
 
 
 
diff --git a/scribblings/cs19.scrbl b/scribblings/cs19.scrbl
index a219f5e..a8fb935 100644
--- a/scribblings/cs19.scrbl
+++ b/scribblings/cs19.scrbl
@@ -495,8 +495,8 @@ For example,
 
 For a web-world program, output is normally done by using
 @racket[to-draw].  However, side effecting functions, such as
-@racket[printf] or @racket[display], are still available, and are
-allowed to continue to append to @tt{document.body}.
+@racket[printf] or @racket[display], are still available, and will
+append to @tt{document.body}.
 
 We may want to disable such printing or redirect it to a particular
 element on the page.  For such purposes, use a combination of
@@ -511,8 +511,9 @@ For example:
 ...
 (big-bang ...
           (on-tick (lambda (world dom)
-                     (printf "Tick!\n")
-                     (add1 world)))
+                     (begin
+                       (printf "Tick!\n")
+                       (add1 world))))
           ...)
 }|