diff --git a/basis/math/rectangles/prettyprint/authors.txt b/basis/math/rectangles/prettyprint/authors.txt
new file mode 100644
index 0000000000..d4f5d6b3ae
--- /dev/null
+++ b/basis/math/rectangles/prettyprint/authors.txt
@@ -0,0 +1 @@
+Slava Pestov
\ No newline at end of file
diff --git a/basis/math/rectangles/prettyprint/prettyprint.factor b/basis/math/rectangles/prettyprint/prettyprint.factor
new file mode 100644
index 0000000000..c23be50029
--- /dev/null
+++ b/basis/math/rectangles/prettyprint/prettyprint.factor
@@ -0,0 +1,7 @@
+! Copyright (C) 2009 Slava Pestov.
+! See http://factorcode.org/license.txt for BSD license.
+USING: accessors math.rectangles kernel prettyprint.custom prettyprint.backend ;
+IN: math.rectangles.prettyprint
+
+M: rect pprint*
+    \ RECT: [ [ loc>> ] [ dim>> ] bi [ pprint* ] bi@ ] pprint-prefix ;
diff --git a/basis/math/rectangles/rectangles.factor b/basis/math/rectangles/rectangles.factor
index 340eafa37d..c8569dfdb9 100644
--- a/basis/math/rectangles/rectangles.factor
+++ b/basis/math/rectangles/rectangles.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: kernel arrays sequences math math.vectors accessors
-parser prettyprint.custom prettyprint.backend ;
+parser ;
 IN: math.rectangles
 
 TUPLE: rect { loc initial: { 0 0 } } { dim initial: { 0 0 } } ;
@@ -10,9 +10,6 @@ TUPLE: rect { loc initial: { 0 0 } } { dim initial: { 0 0 } } ;
 
 SYNTAX: RECT: scan-object scan-object <rect> parsed ;
 
-M: rect pprint*
-    \ RECT: [ [ loc>> ] [ dim>> ] bi [ pprint* ] bi@ ] pprint-prefix ;
-
 : <zero-rect> ( -- rect ) rect new ; inline
 
 : point>rect ( loc -- rect ) { 0 0 } <rect> ; inline
@@ -64,3 +61,7 @@ M: rect contains-point?
     [ [ loc>> ] dip (>>loc) ]
     [ [ dim>> ] dip (>>dim) ]
     2bi ; inline
+
+USING: vocabs vocabs.loader ;
+
+"prettyprint" vocab [ "math.rectangles.prettyprint" require ] when
\ No newline at end of file
diff --git a/basis/ui/gadgets/gadgets.factor b/basis/ui/gadgets/gadgets.factor
index f9f397d46f..5dd1710cdd 100644
--- a/basis/ui/gadgets/gadgets.factor
+++ b/basis/ui/gadgets/gadgets.factor
@@ -3,8 +3,7 @@
 USING: accessors arrays hashtables kernel models math namespaces
 make sequences quotations math.vectors combinators sorting
 binary-search vectors dlists deques models threads
-concurrency.flags math.order math.rectangles fry locals
-prettyprint.backend prettyprint.custom ;
+concurrency.flags math.order math.rectangles fry locals ;
 IN: ui.gadgets
 
 ! Values for orientation slot
@@ -28,9 +27,6 @@ interior
 boundary
 model ;
 
-! Don't print gadgets with RECT: syntax
-M: gadget pprint* pprint-tuple ;
-
 M: gadget equal? 2drop f ;
 
 M: gadget hashcode* nip [ [ \ gadget counter ] unless* ] change-id id>> ;
@@ -397,3 +393,7 @@ M: f request-focus-on 2drop ;
 
 : focus-path ( gadget -- seq )
     [ focus>> ] follow ;
+
+USING: vocabs vocabs.loader ;
+
+"prettyprint" vocab [ "ui.gadgets.prettyprint" require ] when
\ No newline at end of file
diff --git a/basis/ui/gadgets/prettyprint/authors.txt b/basis/ui/gadgets/prettyprint/authors.txt
new file mode 100644
index 0000000000..d4f5d6b3ae
--- /dev/null
+++ b/basis/ui/gadgets/prettyprint/authors.txt
@@ -0,0 +1 @@
+Slava Pestov
\ No newline at end of file
diff --git a/basis/ui/gadgets/prettyprint/prettyprint.factor b/basis/ui/gadgets/prettyprint/prettyprint.factor
new file mode 100644
index 0000000000..82a89eda11
--- /dev/null
+++ b/basis/ui/gadgets/prettyprint/prettyprint.factor
@@ -0,0 +1,7 @@
+! Copyright (C) 2009 Slava Pestov.
+! See http://factorcode.org/license.txt for BSD license.
+USING: ui.gadgets prettyprint.backend prettyprint.custom ;
+IN: ui.gadgets.prettyprint
+
+! Don't print gadgets with RECT: syntax
+M: gadget pprint* pprint-tuple ;
\ No newline at end of file