diff --git a/library/ui/gadgets/grids.factor b/library/ui/gadgets/grids.factor
index 87b525700b..80525d6a72 100644
--- a/library/ui/gadgets/grids.factor
+++ b/library/ui/gadgets/grids.factor
@@ -41,8 +41,7 @@ C: grid ( children -- grid )
 M: grid pref-dim* ( grid -- dim )
     [
         [
-            [ 0 [ + ] reduce ] keep length
-            1 [-] gap * +
+            [ sum ] keep length 1 [-] gap * +
         ] 2apply 0 3array
     ] with-grid ;
 
diff --git a/library/ui/gadgets/presentations.factor b/library/ui/gadgets/presentations.factor
index 297bb89c1b..58b74147e7 100644
--- a/library/ui/gadgets/presentations.factor
+++ b/library/ui/gadgets/presentations.factor
@@ -89,10 +89,14 @@ M: object-button gadget-help ( button -- string )
     >r <pane> dup r> swap <styled-paragraph>
     >r swap with-pane r> ; inline
 
+: styled-grid ( style grid -- )
+    <grid> 5 over set-grid-gap
+    border-width rot hash [ 5 ] unless* <border> ;
+
 : <pane-grid> ( quot style grid -- gadget )
     [
         [ pick pick >r >r -rot styled-pane r> r> rot ] map
-    ] map 2nip <grid> 5 over set-grid-gap <default-border> ;
+    ] map styled-grid nip ;
 
 M: pane with-stream-table ( grid quot style pane -- )
     >r rot <pane-grid> r> print-gadget ;