diff --git a/basis/ui/gadgets/books/books-docs.factor b/basis/ui/gadgets/books/books-docs.factor
index 01426b4457..f6f5d7dd4d 100755
--- a/basis/ui/gadgets/books/books-docs.factor
+++ b/basis/ui/gadgets/books/books-docs.factor
@@ -2,7 +2,7 @@ USING: help.markup help.syntax ui.gadgets models ;
 IN: ui.gadgets.books
 
 HELP: book
-{ $class-description "A book is a control containing one or more children. The " { $link control-value } " is the index of exactly one child to be visible at any one time, the rest being hidden by having their " { $link gadget-visible? } " slots set to " { $link f } ". The sole visible child assumes the dimensions of the book gadget."
+{ $class-description "A book is a control containing one or more children. The " { $link control-value } " is the index of exactly one child to be visible at any one time, the rest being hidden by having their " { $snippet "visible?" } " slots set to " { $link f } ". The sole visible child assumes the dimensions of the book gadget."
 $nl
 "Books are created by calling " { $link <book> } "." } ;
 
diff --git a/basis/ui/gadgets/buttons/buttons-docs.factor b/basis/ui/gadgets/buttons/buttons-docs.factor
index 59270ead79..b975416e97 100755
--- a/basis/ui/gadgets/buttons/buttons-docs.factor
+++ b/basis/ui/gadgets/buttons/buttons-docs.factor
@@ -5,7 +5,7 @@ IN: ui.gadgets.buttons
 HELP: button
 { $class-description "A button is a " { $link gadget } " which responds to mouse clicks by invoking a quotation."
 $nl
-"A button's appearance can vary depending on the state of the mouse button if the " { $link gadget-interior } " or " { $link gadget-boundary } " slots are set to instances of " { $link button-paint } "."
+"A button's appearance can vary depending on the state of the mouse button if the " { $snippet "interior" } " or " { $snippet "boundary" } " slots are set to instances of " { $link button-paint } "."
 $nl
 "A button can be selected, which is distinct from being pressed. This state is held in the " { $link button-selected? } " slot, and is used by the " { $link <toggle-buttons> } " word to construct a row of buttons for choosing among several alternatives." } ;
 
diff --git a/basis/ui/gadgets/editors/editors.factor b/basis/ui/gadgets/editors/editors.factor
index 6e09fd73b2..d8810824c6 100755
--- a/basis/ui/gadgets/editors/editors.factor
+++ b/basis/ui/gadgets/editors/editors.factor
@@ -38,12 +38,12 @@ focused? ;
 : activate-editor-model ( editor model -- )
     2dup add-connection
     dup activate-model
-    swap gadget-model add-loc ;
+    swap model>> add-loc ;
 
 : deactivate-editor-model ( editor model -- )
     2dup remove-connection
     dup deactivate-model
-    swap gadget-model remove-loc ;
+    swap model>> remove-loc ;
 
 M: editor graft*
     dup
@@ -60,11 +60,11 @@ M: editor ungraft*
 : editor-mark* ( editor -- loc ) editor-mark model-value ;
 
 : set-caret ( loc editor -- )
-    [ gadget-model validate-loc ] keep
+    [ model>> validate-loc ] keep
     editor-caret set-model ;
 
 : change-caret ( editor quot -- )
-    over >r >r dup editor-caret* swap gadget-model r> call r>
+    over >r >r dup editor-caret* swap model>> r> call r>
     set-caret ; inline
 
 : mark>caret ( editor -- )
@@ -81,7 +81,7 @@ M: editor ungraft*
     editor-font* "" string-height ;
 
 : y>line ( y editor -- line# )
-    [ line-height / >fixnum ] keep gadget-model validate-line ;
+    [ line-height / >fixnum ] keep model>> validate-line ;
 
 : point>loc ( point editor -- loc )
     [
@@ -157,7 +157,7 @@ M: editor ungraft*
         swap
         dup first-visible-line \ first-visible-line set
         dup last-visible-line \ last-visible-line set
-        dup gadget-model document set
+        dup model>> document set
         editor set
         call
     ] with-scope ; inline
@@ -227,19 +227,19 @@ M: editor gadget-selection?
     selection-start/end = not ;
 
 M: editor gadget-selection
-    [ selection-start/end ] keep gadget-model doc-range ;
+    [ selection-start/end ] keep model>> doc-range ;
 
 : remove-selection ( editor -- )
-    [ selection-start/end ] keep gadget-model remove-doc-range ;
+    [ selection-start/end ] keep model>> remove-doc-range ;
 
 M: editor user-input*
-    [ selection-start/end ] keep gadget-model set-doc-range t ;
+    [ selection-start/end ] keep model>> set-doc-range t ;
 
 : editor-string ( editor -- string )
-    gadget-model doc-string ;
+    model>> doc-string ;
 
 : set-editor-string ( string editor -- )
-    gadget-model set-doc-string ;
+    model>> set-doc-string ;
 
 M: editor gadget-text* editor-string % ;
 
@@ -257,12 +257,12 @@ M: editor gadget-text* editor-string % ;
 
 : drag-selection-caret ( loc editor element -- loc )
     >r [ drag-direction? ] 2keep
-    gadget-model
+    model>>
     r> prev/next-elt ? ;
 
 : drag-selection-mark ( loc editor element -- loc )
     >r [ drag-direction? not ] 2keep
-    nip dup editor-mark* swap gadget-model
+    nip dup editor-mark* swap model>>
     r> prev/next-elt ? ;
 
 : drag-caret&mark ( editor -- caret mark )
@@ -282,8 +282,8 @@ M: editor gadget-text* editor-string % ;
     over gadget-selection? [
         drop nip remove-selection
     ] [
-        over >r >r dup editor-caret* swap gadget-model
-        r> call r> gadget-model remove-doc-range
+        over >r >r dup editor-caret* swap model>>
+        r> call r> model>> remove-doc-range
     ] if ; inline
 
 : editor-delete ( editor elt -- )
@@ -309,7 +309,7 @@ M: editor gadget-text* editor-string % ;
 
 : select-elt ( editor elt -- )
     over >r
-    >r dup editor-caret* swap gadget-model r> prev/next-elt
+    >r dup editor-caret* swap model>> r> prev/next-elt
     r> editor-select ;
 
 : start-of-document ( editor -- ) T{ doc-elt } editor-prev ;
diff --git a/basis/ui/gadgets/gadgets-docs.factor b/basis/ui/gadgets/gadgets-docs.factor
index f0ba3518bd..394841c599 100755
--- a/basis/ui/gadgets/gadgets-docs.factor
+++ b/basis/ui/gadgets/gadgets-docs.factor
@@ -31,7 +31,7 @@ HELP: user-input*
 HELP: children-on
 { $values { "rect/point" "a " { $link rect } " or a pair of integers" } { "gadget" gadget } { "seq" "a sequence of gadgets" } }
 { $contract "Outputs a sequence of gadgets which potentially intersect a rectangle or contain a point in the co-ordinate system of the gadget." }
-{ $notes "This does not have to be an accurate intersection test, and simply returning " { $link gadget-children } " is a valid implementation. However, an accurate intersection test reduces the amount of work done when drawing this gadget if it is partially clipped and not all children are visible." } ;
+{ $notes "This does not have to be an accurate intersection test, and simply returning " { $snippet "children" } " is a valid implementation. However, an accurate intersection test reduces the amount of work done when drawing this gadget if it is partially clipped and not all children are visible." } ;
 
 HELP: pick-up
 { $values { "point" "a pair of integers" } { "gadget" gadget } { "child/f" "a " { $link gadget } " or " { $link f } } }
@@ -57,7 +57,7 @@ HELP: gadget-selection
 
 HELP: relayout
 { $values { "gadget" gadget } }
-{ $description "Relayout and redraw a gadget before the next iteration of the event loop. Unlike " { $link relayout-1 } ", this relayouts all parents up to a gadget having " { $link gadget-root? } " set, so this word should be used when the gadget's dimensions have potentially changed." } ;
+{ $description "Relayout and redraw a gadget before the next iteration of the event loop. Unlike " { $link relayout-1 } ", this relayouts all parents up to a gadget having " { $snippet "root?" } " set, so this word should be used when the gadget's dimensions have potentially changed." } ;
 
 HELP: relayout-1
 { $values { "gadget" gadget } }
@@ -170,7 +170,7 @@ HELP: focusable-child
 { $values { "gadget" gadget } { "child" gadget } }
 { $description "Outputs the child of the gadget which would prefer to receive keyboard focus." } ;
 
-{ control-value set-control-value gadget-model } related-words
+{ control-value set-control-value } related-words
 
 HELP: control-value
 { $values { "control" gadget } { "value" object } }
@@ -181,10 +181,9 @@ HELP: set-control-value
 { $description "Sets the value of the control's model." } ;
 
 ARTICLE: "ui-control-impl" "Implementing controls"
-"A " { $emphasis "control" } " is a gadget which is linked to an underlying " { $link model } " by having its " { $link gadget-model } " slot set to a " { $link model } " instance."
+"A " { $emphasis "control" } " is a gadget which is linked to an underlying " { $link model } " by having its " { $snippet "model" } " slot set to a " { $link model } " instance."
 $nl
 "Some utility words useful in control implementations:"
-{ $subsection gadget-model }
 { $subsection control-value }
 { $subsection set-control-value }
 { $see-also "models" } ;
diff --git a/basis/ui/gadgets/packs/packs-docs.factor b/basis/ui/gadgets/packs/packs-docs.factor
index 7d28e84e88..32f4fe1a36 100755
--- a/basis/ui/gadgets/packs/packs-docs.factor
+++ b/basis/ui/gadgets/packs/packs-docs.factor
@@ -15,7 +15,7 @@ ARTICLE: "ui-pack-layout" "Pack layouts"
 { $subsection pack-layout } ;
 
 HELP: pack
-{ $class-description "A gadget which lays out its children along a single axis stored in the " { $link gadget-orientation } " slot. Can be constructed with one of the following words:"
+{ $class-description "A gadget which lays out its children along a single axis stored in the " { $snippet "orientation" } " slot. Can be constructed with one of the following words:"
 { $list
     { $link <pack> }
     { $link <pile> }
@@ -31,7 +31,7 @@ HELP: pack
 
 HELP: pack-layout
 { $values { "pack" "a new " { $link pack } } { "sizes" "a sequence of pairs of integers" } }
-{ $description "Lays out the pack's children along the " { $link gadget-orientation } " of the pack, with each gadget receiving its size from the corresponding index of the " { $snippet "sizes" } " sequence." }
+{ $description "Lays out the pack's children along the " { $snippet "orientation" } " of the pack, with each gadget receiving its size from the corresponding index of the " { $snippet "sizes" } " sequence." }
 { $notes
     "This word is useful if you are writing your own layout gadget which inherits from " { $link pack } ". This allows you to reuse layout logic while computing gadget sizes using a custom procedure."
 } ;
diff --git a/basis/ui/gadgets/sliders/sliders-docs.factor b/basis/ui/gadgets/sliders/sliders-docs.factor
index e58e4fe7e9..55e1751be5 100755
--- a/basis/ui/gadgets/sliders/sliders-docs.factor
+++ b/basis/ui/gadgets/sliders/sliders-docs.factor
@@ -56,6 +56,6 @@ ARTICLE: "ui.gadgets.sliders" "Slider gadgets"
 { $subsection slide-by }
 { $subsection slide-by-line }
 { $subsection slide-by-page }
-"Since sliders are controls the value can be get and set by calling " { $link gadget-model } "." ;
+"Since sliders are controls the value can be get and set by via the " { $snippet "model" } " slot. " ;
 
 ABOUT: "ui.gadgets.sliders"
diff --git a/basis/ui/gadgets/sliders/sliders.factor b/basis/ui/gadgets/sliders/sliders.factor
index 294229ddd5..92e287a032 100755
--- a/basis/ui/gadgets/sliders/sliders.factor
+++ b/basis/ui/gadgets/sliders/sliders.factor
@@ -20,10 +20,10 @@ TUPLE: slider < frame elevator thumb saved line ;
 
 : min-thumb-dim 15 ;
 
-: slider-value ( gadget -- n ) gadget-model range-value >fixnum ;
-: slider-page  ( gadget -- n ) gadget-model range-page-value    ;
-: slider-max   ( gadget -- n ) gadget-model range-max-value     ;
-: slider-max*  ( gadget -- n ) gadget-model range-max-value*    ;
+: slider-value ( gadget -- n ) model>> range-value >fixnum ;
+: slider-page  ( gadget -- n ) model>> range-page-value    ;
+: slider-max   ( gadget -- n ) model>> range-max-value     ;
+: slider-max*  ( gadget -- n ) model>> range-max-value*    ;
 
 : thumb-dim ( slider -- h )
     dup slider-page over slider-max 1 max / 1 min
@@ -51,7 +51,7 @@ TUPLE: thumb < gadget ;
 : do-drag ( thumb -- )
     find-slider drag-loc over orientation>> v.
     over screen>slider swap [ slider-saved + ] keep
-    gadget-model set-range-value ;
+    model>> set-range-value ;
 
 thumb H{
     { T{ button-down } [ begin-drag ] }
@@ -69,9 +69,9 @@ thumb H{
         t >>root?
     thumb-theme ;
 
-: slide-by ( amount slider -- ) gadget-model move-by ;
+: slide-by ( amount slider -- ) model>> move-by ;
 
-: slide-by-page ( amount slider -- ) gadget-model move-by-page ;
+: slide-by-page ( amount slider -- ) model>> move-by-page ;
 
 : compute-direction ( elevator -- -1/1 )
     dup find-slider swap hand-click-rel
diff --git a/basis/ui/gadgets/tracks/tracks-docs.factor b/basis/ui/gadgets/tracks/tracks-docs.factor
index 7fbbd1a330..9ed5bf4223 100755
--- a/basis/ui/gadgets/tracks/tracks-docs.factor
+++ b/basis/ui/gadgets/tracks/tracks-docs.factor
@@ -11,7 +11,7 @@ ARTICLE: "ui-track-layout" "Track layouts"
 { $subsection track-add } ;
 
 HELP: track
-{ $class-description "A track is like a " { $link pack } " except each child is resized to a fixed multiple of the track's dimension in the direction of " { $link gadget-orientation } ". Tracks are created by calling " { $link <track> } "." } ;
+{ $class-description "A track is like a " { $link pack } " except each child is resized to a fixed multiple of the track's dimension in the direction of " { $snippet "orientation" } ". Tracks are created by calling " { $link <track> } "." } ;
 
 HELP: <track>
 { $values { "orientation" "an orientation specifier" } { "track" "a new " { $link track } } }
diff --git a/basis/ui/gadgets/viewports/viewports.factor b/basis/ui/gadgets/viewports/viewports.factor
index 5a896d8d62..79aca6bd35 100755
--- a/basis/ui/gadgets/viewports/viewports.factor
+++ b/basis/ui/gadgets/viewports/viewports.factor
@@ -31,7 +31,7 @@ M: viewport focusable-child*
 M: viewport pref-dim* viewport-dim ;
 
 : scroller-value ( scroller -- loc )
-    gadget-model range-value [ >fixnum ] map ;
+    model>> range-value [ >fixnum ] map ;
 
 M: viewport model-changed
     nip
diff --git a/basis/ui/render/render-docs.factor b/basis/ui/render/render-docs.factor
index a969ba202d..04b623672d 100755
--- a/basis/ui/render/render-docs.factor
+++ b/basis/ui/render/render-docs.factor
@@ -31,17 +31,17 @@ HELP: draw-gadget*
 
 HELP: draw-interior
 { $values { "interior" object } { "gadget" gadget } } 
-{ $contract "Draws the interior of a gadget by making OpenGL calls. The " { $link gadget-interior } " slot may be set to objects implementing this generic word." } ;
+{ $contract "Draws the interior of a gadget by making OpenGL calls. The " { $snippet "interior" } " slot may be set to objects implementing this generic word." } ;
 
 HELP: draw-boundary
 { $values { "boundary" object } { "gadget" gadget } } 
-{ $contract "Draws the boundary of a gadget by making OpenGL calls. The " { $link gadget-boundary } " slot may be set to objects implementing this generic word." } ;
+{ $contract "Draws the boundary of a gadget by making OpenGL calls. The " { $snippet "boundary" } " slot may be set to objects implementing this generic word." } ;
 
 HELP: solid
 { $class-description "A class implementing the " { $link draw-boundary } " and " { $link draw-interior } " generic words to draw a solid outline or a solid fill, respectively. The " { $link solid-color } " slot stores a color specifier." } ;
 
 HELP: gradient
-{ $class-description "A class implementing the " { $link draw-interior } " generic word to draw a smoothly shaded transition between colors. The " { $link gradient-colors } " slot stores a sequence of color specifiers and the gradient is drawn in the direction given by the " { $link gadget-orientation } " slot of the gadget." } ;
+{ $class-description "A class implementing the " { $link draw-interior } " generic word to draw a smoothly shaded transition between colors. The " { $link gradient-colors } " slot stores a sequence of color specifiers and the gradient is drawn in the direction given by the " { $snippet "orientation" } " slot of the gadget." } ;
 
 HELP: polygon
 { $class-description "A class implementing the " { $link draw-boundary } " and " { $link draw-interior } " generic words to draw a solid outline or a solid filled polygon, respectively. Instances of " { $link polygon } " have two slots:"
@@ -94,17 +94,17 @@ ARTICLE: "gadgets-polygons" "Polygon gadgets"
 ARTICLE: "ui-paint" "Customizing gadget appearance"
 "The UI carries out the following steps when drawing a gadget:"
 { $list
-    { "The " { $link draw-interior } " generic word is called on the value of the " { $link gadget-interior } " slot." }
+    { "The " { $link draw-interior } " generic word is called on the value of the " { $snippet "interior" } " slot." }
     { "The " { $link draw-gadget* } " generic word is called on the gadget." }
     { "The gadget's visible children are drawn, determined by calling " { $link visible-children } " on the gadget." }
-    { "The " { $link draw-boundary } " generic word is called on the value of the " { $link gadget-boundary } " slot." }
+    { "The " { $link draw-boundary } " generic word is called on the value of the " { $snippet "boundary" } " slot." }
 }
 "Now, each one of these steps will be covered in detail."
 { $subsection "ui-pen-protocol" }
 { $subsection "ui-paint-custom" } ;
 
 ARTICLE: "ui-pen-protocol" "UI pen protocol"
-"The " { $link gadget-interior } " and " { $link gadget-boundary } " slots of a gadget facilitate easy factoring and sharing of drawing logic. Objects stored in these slots must implement the pen protocol:"
+"The " { $snippet "interior" } " and " { $snippet "boundary" } " slots of a gadget facilitate easy factoring and sharing of drawing logic. Objects stored in these slots must implement the pen protocol:"
 { $subsection draw-interior }
 { $subsection draw-boundary }
 "The default value of these slots is the " { $link f } " singleton, which implements the above protocol by doing nothing."
@@ -139,7 +139,7 @@ $nl
 $nl
 "OpenGL state must not be altered as a result of drawing a gadget, so any flags which were enabled should be disabled, and vice versa."
 $nl
-"Gadgets must not draw outside of their bounding box, however clipping is not enforced by default, for performance reasons. This can be changed by setting the " { $link gadget-clipped? } " slot to " { $link t } " in the gadget's constructor."
+"Gadgets must not draw outside of their bounding box, however clipping is not enforced by default, for performance reasons. This can be changed by setting the " { $snippet "clipped?" } " slot to " { $link t } " in the gadget's constructor."
 $nl
 "Saving the " { $link GL_MODELVIEW } " matrix and enabling/disabling flags can be done in a clean way using the combinators documented in the following section."
 { $subsection "gl-utilities" }
diff --git a/basis/ui/render/render.factor b/basis/ui/render/render.factor
index e669ec8a52..c7bfc99024 100644
--- a/basis/ui/render/render.factor
+++ b/basis/ui/render/render.factor
@@ -63,7 +63,7 @@ DEFER: draw-gadget
         dup dup interior>> draw-interior
         dup draw-gadget*
         dup visible-children [ draw-gadget ] each
-        dup gadget-boundary draw-boundary
+        dup boundary>> draw-boundary
     ] with-scope ;
 
 : >absolute ( rect -- rect )
diff --git a/basis/ui/tools/deploy/deploy.factor b/basis/ui/tools/deploy/deploy.factor
index 636323e7a8..b68e5162a3 100755
--- a/basis/ui/tools/deploy/deploy.factor
+++ b/basis/ui/tools/deploy/deploy.factor
@@ -57,7 +57,7 @@ TUPLE: deploy-gadget < pack vocab settings ;
             advanced-settings
 
             deploy-settings-theme
-            namespace <mapping> over set-gadget-model
+            namespace <mapping> over (>>model)
         ]
     bind ;
 
diff --git a/basis/ui/tools/interactor/interactor.factor b/basis/ui/tools/interactor/interactor.factor
index c277440db7..624a6e5b83 100755
--- a/basis/ui/tools/interactor/interactor.factor
+++ b/basis/ui/tools/interactor/interactor.factor
@@ -54,7 +54,7 @@ M: interactor ungraft*
 
 : word-at-loc ( loc interactor -- word )
     over [
-        [ gadget-model T{ one-word-elt } elt-string ] keep
+        [ model>> T{ one-word-elt } elt-string ] keep
         interactor-use assoc-stack
     ] [
         2drop f
@@ -82,7 +82,7 @@ M: interactor model-changed
 : interactor-continue ( obj interactor -- )
     mailbox>> mailbox-put ;
 
-: clear-input ( interactor -- ) gadget-model clear-doc ;
+: clear-input ( interactor -- ) model>> clear-doc ;
 
 : interactor-finish ( interactor -- )
     #! The spawn is a kludge to make it infer. Stupid.
diff --git a/basis/ui/tools/traceback/traceback.factor b/basis/ui/tools/traceback/traceback.factor
index 6438bc0ebb..05cb043e49 100755
--- a/basis/ui/tools/traceback/traceback.factor
+++ b/basis/ui/tools/traceback/traceback.factor
@@ -46,7 +46,7 @@ M: traceback-gadget pref-dim* drop { 550 600 } ;
     <namestack-display> { 400 400 } <limited-scroller> ;
 
 : variables ( traceback -- )
-    gadget-model <variables-gadget>
+    model>> <variables-gadget>
     "Dynamic variables" open-status-window ;
 
 : traceback-window ( continuation -- )
diff --git a/basis/ui/tools/workspace/workspace.factor b/basis/ui/tools/workspace/workspace.factor
index 0780103415..bc758e9eb8 100755
--- a/basis/ui/tools/workspace/workspace.factor
+++ b/basis/ui/tools/workspace/workspace.factor
@@ -29,7 +29,7 @@ M: gadget tool-scroller drop f ;
   book>> children>> [ class eq? ] with find ;
 
 : show-tool ( class workspace -- tool )
-    [ find-tool swap ] keep workspace-book gadget-model
+    [ find-tool swap ] keep workspace-book model>>
     set-model ;
 
 : select-tool ( workspace class -- ) swap show-tool drop ;
diff --git a/basis/ui/ui-docs.factor b/basis/ui/ui-docs.factor
index 1d409a48c7..2bc2a7ec5d 100755
--- a/basis/ui/ui-docs.factor
+++ b/basis/ui/ui-docs.factor
@@ -83,7 +83,7 @@ ARTICLE: "ui-glossary" "UI glossary"
 ARTICLE: "building-ui" "Building user interfaces"
 "A gadget is a graphical element which responds to user input. Gadgets are implemented as tuples which (directly or indirectly) inherit from " { $link gadget } ", which in turn inherits from " { $link rect } "."
 { $subsection gadget }
-"Gadgets are arranged in a hierarchy, and all visible gadgets except for instances of " { $link world } " are contained in a parent gadget, stored in the " { $link gadget-parent } " slot."
+"Gadgets are arranged in a hierarchy, and all visible gadgets except for instances of " { $link world } " are contained in a parent gadget, stored in the " { $snippet "parent" } " slot."
 { $subsection "ui-geometry" }
 { $subsection "ui-layouts" }
 { $subsection "gadgets" }
@@ -119,8 +119,10 @@ ARTICLE: "ui-geometry" "Gadget geometry"
 { $subsection offset-rect }
 { $subsection rect-intersect }
 { $subsection intersects? }
-"A gadget's bounding box is always relative to its parent:"
-{ $subsection gadget-parent }
+
+! "A gadget's bounding box is always relative to its parent. "
+! { $subsection gadget-parent }
+
 "Word for converting from a child gadget's co-ordinate system to a parent's:"
 { $subsection relative-loc }
 { $subsection screen-loc }
@@ -211,8 +213,8 @@ $nl
 { $subsection unparent }
 { $subsection add-gadgets }
 { $subsection clear-gadget }
-"Working with gadget children:"
-{ $subsection gadget-children }
+"The children of a gadget are available via the "
+{ $snippet "children" } " slot. " "Working with gadget children:"
 { $subsection gadget-child }
 { $subsection nth-gadget }
 { $subsection each-child }