diff --git a/rsconcept/frontend/src/components/Icons.tsx b/rsconcept/frontend/src/components/Icons.tsx
index 38ca3b44..83bb9a38 100644
--- a/rsconcept/frontend/src/components/Icons.tsx
+++ b/rsconcept/frontend/src/components/Icons.tsx
@@ -22,6 +22,9 @@ export { LuGlasses as IconReader } from 'react-icons/lu';
 export { FiBell as IconFollow } from 'react-icons/fi';
 export { FiBellOff as IconFollowOff } from 'react-icons/fi';
 
+export { LuChevronDown as IconDropArrow } from 'react-icons/lu';
+export { LuChevronUp as IconDropArrowUp } from 'react-icons/lu';
+
 export { TbColumns as IconList } from 'react-icons/tb';
 export { TbColumnsOff as IconListOff } from 'react-icons/tb';
 export { BiFontFamily as IconText } from 'react-icons/bi';
diff --git a/rsconcept/frontend/src/components/ui/GraphUI.tsx b/rsconcept/frontend/src/components/ui/GraphUI.tsx
index 79686547..5be724fe 100644
--- a/rsconcept/frontend/src/components/ui/GraphUI.tsx
+++ b/rsconcept/frontend/src/components/ui/GraphUI.tsx
@@ -3,6 +3,7 @@
 
 import { GraphCanvas as GraphUI } from 'reagraph';
 
-export { type GraphEdge, type GraphNode, type GraphCanvasRef, type LayoutTypes, Sphere, useSelection } from 'reagraph';
+export { type GraphEdge, type GraphNode, type GraphCanvasRef, Sphere, useSelection } from 'reagraph';
+export { type LayoutTypes as GraphLayout } from 'reagraph';
 
 export default GraphUI;
diff --git a/rsconcept/frontend/src/components/ui/SelectSingle.tsx b/rsconcept/frontend/src/components/ui/SelectSingle.tsx
index f09b4e36..7d4e9c94 100644
--- a/rsconcept/frontend/src/components/ui/SelectSingle.tsx
+++ b/rsconcept/frontend/src/components/ui/SelectSingle.tsx
@@ -9,10 +9,12 @@ import { selectDarkT, selectLightT } from '@/styling/color';
 interface SelectSingleProps<Option, Group extends GroupBase<Option> = GroupBase<Option>>
   extends Omit<Props<Option, false, Group>, 'theme' | 'menuPortalTarget'> {
   noPortal?: boolean;
+  noBorder?: boolean;
 }
 
 function SelectSingle<Option, Group extends GroupBase<Option> = GroupBase<Option>>({
   noPortal,
+  noBorder,
   ...restProps
 }: SelectSingleProps<Option, Group>) {
   const { darkMode, colors } = useConceptOptions();
@@ -20,32 +22,33 @@ function SelectSingle<Option, Group extends GroupBase<Option> = GroupBase<Option
 
   const adjustedStyles: StylesConfig<Option, false, Group> = useMemo(
     () => ({
-      control: (styles, { isDisabled }) => ({
-        ...styles,
+      control: (defaultStyles, { isDisabled }) => ({
+        ...defaultStyles,
         borderRadius: '0.25rem',
+        ...(noBorder ? { borderWidth: 0 } : {}),
         cursor: isDisabled ? 'not-allowed' : 'pointer',
         boxShadow: 'none'
       }),
-      menuPortal: styles => ({
-        ...styles,
+      menuPortal: defaultStyles => ({
+        ...defaultStyles,
         zIndex: 9999
       }),
-      menuList: styles => ({
-        ...styles,
+      menuList: defaultStyles => ({
+        ...defaultStyles,
         padding: '0px'
       }),
-      option: (styles, { isSelected }) => ({
-        ...styles,
-        backgroundColor: isSelected ? colors.bgSelected : styles.backgroundColor,
-        color: isSelected ? colors.fgSelected : styles.color,
+      option: (defaultStyles, { isSelected }) => ({
+        ...defaultStyles,
+        backgroundColor: isSelected ? colors.bgSelected : defaultStyles.backgroundColor,
+        color: isSelected ? colors.fgSelected : defaultStyles.color,
         borderWidth: '1px',
         borderColor: colors.border
       }),
-      input: styles => ({ ...styles }),
-      placeholder: styles => ({ ...styles }),
-      singleValue: styles => ({ ...styles })
+      input: defaultStyles => ({ ...defaultStyles }),
+      placeholder: defaultStyles => ({ ...defaultStyles }),
+      singleValue: defaultStyles => ({ ...defaultStyles })
     }),
-    [colors]
+    [colors, noBorder]
   );
 
   return (
diff --git a/rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TemplateTab.tsx b/rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TemplateTab.tsx
index 8bb3b6ba..381f384c 100644
--- a/rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TemplateTab.tsx
+++ b/rsconcept/frontend/src/dialogs/DlgConstituentaTemplate/TemplateTab.tsx
@@ -85,8 +85,9 @@ function TemplateTab({ state, partialUpdate }: TemplateTabProps) {
 
   return (
     <>
-      <div className='flex'>
+      <div className='flex divide-x border-x border-t rounded-t-md'>
         <SelectSingle
+          noBorder
           placeholder='Выберите категорию'
           className='flex-grow border-none'
           options={categorySelector}
@@ -102,6 +103,7 @@ function TemplateTab({ state, partialUpdate }: TemplateTabProps) {
           isClearable
         />
         <SelectSingle
+          noBorder
           placeholder='Источник'
           className='w-[12rem]'
           options={templateSelector}
diff --git a/rsconcept/frontend/src/dialogs/DlgGraphParams.tsx b/rsconcept/frontend/src/dialogs/DlgGraphParams.tsx
index 3f04cf52..ee7e0010 100644
--- a/rsconcept/frontend/src/dialogs/DlgGraphParams.tsx
+++ b/rsconcept/frontend/src/dialogs/DlgGraphParams.tsx
@@ -27,7 +27,7 @@ function DlgGraphParams({ hideWindow, initial, onConfirm }: DlgGraphParamsProps)
       header='Настройки графа термов'
       onSubmit={handleSubmit}
       submitText='Применить'
-      className='flex gap-12 px-6 py-2'
+      className='flex gap-6 px-6 py-2 w-[35rem]'
     >
       <div className='flex flex-col gap-1'>
         <h1 className='mb-2'>Преобразования</h1>
diff --git a/rsconcept/frontend/src/models/miscellaneous.ts b/rsconcept/frontend/src/models/miscellaneous.ts
index d29c00c8..a1430808 100644
--- a/rsconcept/frontend/src/models/miscellaneous.ts
+++ b/rsconcept/frontend/src/models/miscellaneous.ts
@@ -26,7 +26,12 @@ export enum DependencyMode {
 /**
  * Represents graph node coloring scheme.
  */
-export type GraphColoringScheme = 'none' | 'status' | 'type';
+export type GraphColoring = 'none' | 'status' | 'type';
+
+/**
+ * Represents graph node sizing scheme.
+ */
+export type GraphSizing = 'none' | 'complex' | 'derived';
 
 /**
  * Represents font styles.
diff --git a/rsconcept/frontend/src/models/miscellaneousAPI.ts b/rsconcept/frontend/src/models/miscellaneousAPI.ts
index da35d930..f52851b3 100644
--- a/rsconcept/frontend/src/models/miscellaneousAPI.ts
+++ b/rsconcept/frontend/src/models/miscellaneousAPI.ts
@@ -1,7 +1,7 @@
 /**
  * Module: API for miscellaneous frontend model types. Future targets for refactoring aimed at extracting modules.
  */
-import { DependencyMode, FontStyle, ILibraryFilter, LibraryFilterStrategy } from './miscellaneous';
+import { DependencyMode, FontStyle, GraphSizing, ILibraryFilter, LibraryFilterStrategy } from './miscellaneous';
 import { IConstituenta, IRSForm } from './rsform';
 
 /**
@@ -56,3 +56,16 @@ export function filterFromStrategy(strategy: LibraryFilterStrategy): ILibraryFil
     case LibraryFilterStrategy.OWNED: return { is_owned: true };
   }
 }
+
+/**
+ * Apply {@link GraphSizing} to a given {@link IConstituenta}.
+ */
+export function applyNodeSizing(target: IConstituenta, sizing: GraphSizing): number | undefined {
+  if (sizing === 'none') {
+    return undefined;
+  } else if (sizing === 'complex') {
+    return target.is_simple_expression ? 1 : 2;
+  } else {
+    return target.parent ? 1 : 2;
+  }
+}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
index 77ec0d66..60310e8f 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
@@ -3,15 +3,16 @@
 import clsx from 'clsx';
 import { AnimatePresence } from 'framer-motion';
 import { useCallback, useLayoutEffect, useMemo, useState } from 'react';
-import { GraphEdge, GraphNode, LayoutTypes } from 'reagraph';
 
 import InfoConstituenta from '@/components/info/InfoConstituenta';
 import SelectedCounter from '@/components/info/SelectedCounter';
+import { GraphEdge, GraphLayout, GraphNode } from '@/components/ui/GraphUI';
 import Overlay from '@/components/ui/Overlay';
 import { useConceptOptions } from '@/context/OptionsContext';
 import DlgGraphParams from '@/dialogs/DlgGraphParams';
 import useLocalStorage from '@/hooks/useLocalStorage';
-import { GraphColoringScheme, GraphFilterParams } from '@/models/miscellaneous';
+import { GraphColoring, GraphFilterParams, GraphSizing } from '@/models/miscellaneous';
+import { applyNodeSizing } from '@/models/miscellaneousAPI';
 import { ConstituentaID, CstType } from '@/models/rsform';
 import { colorBgGraphNode } from '@/styling/color';
 import { PARAMETER, storage } from '@/utils/constants';
@@ -52,11 +53,9 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
 
   const [hidden, setHidden] = useState<ConstituentaID[]>([]);
 
-  const [layout, setLayout] = useLocalStorage<LayoutTypes>(storage.rsgraphLayout, 'treeTd2d');
-  const [coloringScheme, setColoringScheme] = useLocalStorage<GraphColoringScheme>(
-    storage.rsgraphColoringScheme,
-    'type'
-  );
+  const [layout, setLayout] = useLocalStorage<GraphLayout>(storage.rsgraphLayout, 'treeTd2d');
+  const [coloring, setColoring] = useLocalStorage<GraphColoring>(storage.rsgraphColoring, 'type');
+  const [sizing, setSizing] = useLocalStorage<GraphSizing>(storage.rsgraphSizing, 'derived');
   const [orbit, setOrbit] = useState(false);
   const is3D = useMemo(() => layout.includes('3d'), [layout]);
 
@@ -91,15 +90,15 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
       if (cst) {
         result.push({
           id: String(node.id),
-          fill: colorBgGraphNode(cst, coloringScheme, colors),
+          fill: colorBgGraphNode(cst, coloring, colors),
           label: cst.alias,
           subLabel: !filterParams.noText ? cst.term_resolved : undefined,
-          size: cst.parent_alias ? 1 : 2
+          size: applyNodeSizing(cst, sizing)
         });
       }
     });
     return result;
-  }, [controller.schema, coloringScheme, filtered.nodes, filterParams.noText, colors]);
+  }, [controller.schema, coloring, sizing, filtered.nodes, filterParams.noText, colors]);
 
   const edges: GraphEdge[] = useMemo(() => {
     const result: GraphEdge[] = [];
@@ -132,7 +131,7 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
     controller.deleteCst();
   }
 
-  function handleChangeLayout(newLayout: LayoutTypes) {
+  function handleChangeLayout(newLayout: GraphLayout) {
     if (newLayout === layout) {
       return;
     }
@@ -221,7 +220,7 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
         hideZero
         totalCount={controller.schema?.stats?.count_all ?? 0}
         selectedCount={controller.selected.length}
-        position='top-[0.3rem] left-0'
+        position='top-[4.3rem] sm:top-[0.3rem] left-0'
       />
 
       <GraphToolbar
@@ -253,19 +252,21 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
         </Overlay>
       ) : null}
 
-      <Overlay position='top-9 left-0' className='flex gap-1'>
-        <div className='cc-column w-[13.5rem]'>
+      <Overlay position='top-[6.25rem] sm:top-9 left-0' className='flex gap-1'>
+        <div className='flex flex-col ml-2 w-[13.5rem]'>
           <GraphSelectors
-            coloring={coloringScheme}
+            coloring={coloring}
             layout={layout}
+            sizing={sizing}
             setLayout={handleChangeLayout}
-            setColoring={setColoringScheme}
+            setColoring={setColoring}
+            setSizing={setSizing}
           />
           <ViewHidden
             items={hidden}
             selected={controller.selected}
             schema={controller.schema}
-            coloringScheme={coloringScheme}
+            coloringScheme={coloring}
             toggleSelection={controller.toggleSelect}
             onEdit={onOpenEdit}
           />
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSelectors.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSelectors.tsx
index 15e45f18..7243d502 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSelectors.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSelectors.tsx
@@ -1,35 +1,46 @@
-import { LayoutTypes } from 'reagraph';
-
+import { GraphLayout } from '@/components/ui/GraphUI';
 import SelectSingle from '@/components/ui/SelectSingle';
-import { GraphColoringScheme } from '@/models/miscellaneous';
-import { mapLabelColoring, mapLabelLayout } from '@/utils/labels';
-import { SelectorGraphColoring, SelectorGraphLayout } from '@/utils/selectors';
+import { GraphColoring, GraphSizing } from '@/models/miscellaneous';
+import { mapLabelColoring, mapLabelLayout, mapLabelSizing } from '@/utils/labels';
+import { SelectorGraphColoring, SelectorGraphLayout, SelectorGraphSizing } from '@/utils/selectors';
 
 interface GraphSelectorsProps {
-  coloring: GraphColoringScheme;
-  layout: LayoutTypes;
+  coloring: GraphColoring;
+  layout: GraphLayout;
+  sizing: GraphSizing;
 
-  setLayout: (newValue: LayoutTypes) => void;
-  setColoring: (newValue: GraphColoringScheme) => void;
+  setLayout: (newValue: GraphLayout) => void;
+  setColoring: (newValue: GraphColoring) => void;
+  setSizing: (newValue: GraphSizing) => void;
 }
 
-function GraphSelectors({ coloring, setColoring, layout, setLayout }: GraphSelectorsProps) {
+function GraphSelectors({ coloring, setColoring, layout, setLayout, sizing, setSizing }: GraphSelectorsProps) {
   return (
-    <div className='px-2 text-sm select-none'>
-      <SelectSingle
-        placeholder='Выберите цвет'
-        options={SelectorGraphColoring}
-        isSearchable={false}
-        value={coloring ? { value: coloring, label: mapLabelColoring.get(coloring) } : null}
-        onChange={data => setColoring(data?.value ?? SelectorGraphColoring[0].value)}
-      />
+    <div className='select-none border rounded-t-md rounded-b-none divide-y'>
       <SelectSingle
+        noBorder
         placeholder='Способ расположения'
         options={SelectorGraphLayout}
         isSearchable={false}
         value={layout ? { value: layout, label: mapLabelLayout.get(layout) } : null}
         onChange={data => setLayout(data?.value ?? SelectorGraphLayout[0].value)}
       />
+      <SelectSingle
+        noBorder
+        placeholder='Цветовая схема'
+        options={SelectorGraphColoring}
+        isSearchable={false}
+        value={coloring ? { value: coloring, label: mapLabelColoring.get(coloring) } : null}
+        onChange={data => setColoring(data?.value ?? SelectorGraphColoring[0].value)}
+      />
+      <SelectSingle
+        noBorder
+        placeholder='Размер узлов'
+        options={SelectorGraphSizing}
+        isSearchable={false}
+        value={layout ? { value: sizing, label: mapLabelSizing.get(sizing) } : null}
+        onChange={data => setSizing(data?.value ?? SelectorGraphSizing[0].value)}
+      />
     </div>
   );
 }
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/TermGraph.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/TermGraph.tsx
index 684182f6..02c4a358 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/TermGraph.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/TermGraph.tsx
@@ -2,7 +2,7 @@
 
 import { useCallback, useLayoutEffect, useMemo, useRef } from 'react';
 
-import GraphUI, { GraphCanvasRef, GraphEdge, GraphNode, LayoutTypes, useSelection } from '@/components/ui/GraphUI';
+import GraphUI, { GraphCanvasRef, GraphEdge, GraphLayout, GraphNode, useSelection } from '@/components/ui/GraphUI';
 import { useConceptOptions } from '@/context/OptionsContext';
 import { ConstituentaID } from '@/models/rsform';
 import { graphDarkT, graphLightT } from '@/styling/color';
@@ -13,7 +13,7 @@ interface TermGraphProps {
   edges: GraphEdge[];
   selectedIDs: ConstituentaID[];
 
-  layout: LayoutTypes;
+  layout: GraphLayout;
   is3D: boolean;
   orbit: boolean;
 
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/ViewHidden.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/ViewHidden.tsx
index 3a4f955e..22f4ebba 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/ViewHidden.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/ViewHidden.tsx
@@ -1,47 +1,84 @@
 'use client';
 
-import { useCallback, useMemo } from 'react';
+import clsx from 'clsx';
+import { motion } from 'framer-motion';
+import { useMemo } from 'react';
 
+import { IconDropArrow, IconDropArrowUp } from '@/components/Icons';
 import ConstituentaTooltip from '@/components/info/ConstituentaTooltip';
+import MiniButton from '@/components/ui/MiniButton';
+import Overlay from '@/components/ui/Overlay';
 import { useConceptOptions } from '@/context/OptionsContext';
-import { GraphColoringScheme } from '@/models/miscellaneous';
+import useLocalStorage from '@/hooks/useLocalStorage';
+import useWindowSize from '@/hooks/useWindowSize';
+import { GraphColoring } from '@/models/miscellaneous';
 import { ConstituentaID, IRSForm } from '@/models/rsform';
+import { animateDropdown, animateHiddenHeader } from '@/styling/animations';
 import { colorBgGraphNode } from '@/styling/color';
-import { prefixes } from '@/utils/constants';
+import { prefixes, storage } from '@/utils/constants';
 
 interface ViewHiddenProps {
   items: ConstituentaID[];
   selected: ConstituentaID[];
   schema?: IRSForm;
-  coloringScheme: GraphColoringScheme;
+  coloringScheme: GraphColoring;
 
   toggleSelection: (cstID: ConstituentaID) => void;
   onEdit: (cstID: ConstituentaID) => void;
 }
 
 function ViewHidden({ items, selected, toggleSelection, schema, coloringScheme, onEdit }: ViewHiddenProps) {
-  const { colors, noNavigation } = useConceptOptions();
-
-  const dismissedHeight = useMemo(() => {
-    return !noNavigation ? 'calc(100vh - 28rem - 4px)' : 'calc(100vh - 22.2rem - 4px)';
-  }, [noNavigation]);
-
-  const dismissedStyle = useCallback(
-    (cstID: ConstituentaID) => {
-      return selected.includes(cstID) ? { outlineWidth: '2px', outlineStyle: 'solid' } : {};
-    },
-    [selected]
-  );
+  const { colors, calculateHeight } = useConceptOptions();
+  const windowSize = useWindowSize();
+  const localSelected = useMemo(() => items.filter(id => selected.includes(id)), [items, selected]);
+  const [isFolded, setIsFolded] = useLocalStorage(storage.rsgraphFoldHidden, false);
 
   if (!schema || items.length <= 0) {
     return null;
   }
   return (
-    <div className='flex flex-col text-sm ml-2 border clr-app w-[12.5rem]'>
-      <p className='mt-2 text-center'>
-        <b>Скрытые конституенты</b>
-      </p>
-      <div className='flex flex-wrap justify-center gap-2 py-2 overflow-y-auto' style={{ maxHeight: dismissedHeight }}>
+    <div className='flex flex-col'>
+      <Overlay position='right-[calc(0.5rem+1px)] top-2'>
+        <MiniButton
+          noPadding
+          noHover
+          title={!isFolded ? 'Свернуть' : 'Развернуть'}
+          icon={!isFolded ? <IconDropArrowUp size='1.25rem' /> : <IconDropArrow size='1.25rem' />}
+          onClick={() => setIsFolded(prev => !prev)}
+        />
+      </Overlay>
+      <div
+        className={clsx(
+          'pt-2', //
+          'border-x',
+          'clr-input',
+          'select-none',
+          {
+            'pb-2 border-b': isFolded
+          }
+        )}
+      >
+        <motion.div
+          className='w-fit'
+          animate={!isFolded ? 'open' : 'closed'}
+          variants={animateHiddenHeader}
+          initial={false}
+        >{`Скрытые [${localSelected.length} | ${items.length}]`}</motion.div>
+      </div>
+
+      <motion.div
+        className={clsx(
+          'flex flex-wrap justify-center gap-2 py-2',
+          'border-x border-b rounded-b-md',
+          'clr-input',
+          'text-sm',
+          'overflow-y-auto'
+        )}
+        style={{ maxHeight: calculateHeight(windowSize.isSmall ? '12.rem + 2px' : '16.4rem + 2px') }}
+        initial={false}
+        animate={!isFolded ? 'open' : 'closed'}
+        variants={animateDropdown}
+      >
         {items.map(cstID => {
           const cst = schema.cstByID.get(cstID)!;
           const adjustedColoring = coloringScheme === 'none' ? 'status' : coloringScheme;
@@ -54,7 +91,7 @@ function ViewHidden({ items, selected, toggleSelection, schema, coloringScheme,
                 className='min-w-[3rem] rounded-md text-center cursor-pointer select-none'
                 style={{
                   backgroundColor: colorBgGraphNode(cst, adjustedColoring, colors),
-                  ...dismissedStyle(cstID)
+                  ...(localSelected.includes(cstID) ? { outlineWidth: '2px', outlineStyle: 'solid' } : {})
                 }}
                 onClick={() => toggleSelection(cstID)}
                 onDoubleClick={() => onEdit(cstID)}
@@ -65,7 +102,7 @@ function ViewHidden({ items, selected, toggleSelection, schema, coloringScheme,
             </div>
           );
         })}
-      </div>
+      </motion.div>
     </div>
   );
 }
diff --git a/rsconcept/frontend/src/styling/animations.ts b/rsconcept/frontend/src/styling/animations.ts
index dc85a695..5282c28b 100644
--- a/rsconcept/frontend/src/styling/animations.ts
+++ b/rsconcept/frontend/src/styling/animations.ts
@@ -74,6 +74,27 @@ export const animateSlideLeft: Variants = {
   }
 };
 
+export const animateHiddenHeader: Variants = {
+  open: {
+    translateX: 'calc(6.5rem - 50%)',
+    marginLeft: 0,
+    transition: {
+      type: 'spring',
+      bounce: 0,
+      duration: 0.3
+    }
+  },
+  closed: {
+    translateX: 0,
+    marginLeft: '0.75rem',
+    transition: {
+      type: 'spring',
+      bounce: 0,
+      duration: 0.3
+    }
+  }
+};
+
 export const animateDropdown: Variants = {
   open: {
     clipPath: 'inset(0% 0% 0% 0%)',
diff --git a/rsconcept/frontend/src/styling/color.ts b/rsconcept/frontend/src/styling/color.ts
index ee850cbd..59a54348 100644
--- a/rsconcept/frontend/src/styling/color.ts
+++ b/rsconcept/frontend/src/styling/color.ts
@@ -3,7 +3,7 @@
  */
 
 import { GramData, Grammeme, NounGrams, PartOfSpeech, VerbGrams } from '@/models/language';
-import { GraphColoringScheme } from '@/models/miscellaneous';
+import { GraphColoring } from '@/models/miscellaneous';
 import { CstClass, ExpressionStatus, IConstituenta } from '@/models/rsform';
 import { ISyntaxTreeNode, TokenID } from '@/models/rslang';
 
@@ -458,7 +458,7 @@ export function colorFgGrammeme(gram: GramData, colors: IColorTheme): string {
 /**
  * Determines graph color for {@link IConstituenta}.
  */
-export function colorBgGraphNode(cst: IConstituenta, coloringScheme: GraphColoringScheme, colors: IColorTheme): string {
+export function colorBgGraphNode(cst: IConstituenta, coloringScheme: GraphColoring, colors: IColorTheme): string {
   if (coloringScheme === 'type') {
     return colorBgCstClass(cst.cst_class, colors);
   }
diff --git a/rsconcept/frontend/src/utils/constants.ts b/rsconcept/frontend/src/utils/constants.ts
index 35c03432..078bf71b 100644
--- a/rsconcept/frontend/src/utils/constants.ts
+++ b/rsconcept/frontend/src/utils/constants.ts
@@ -91,7 +91,9 @@ export const storage = {
 
   rsgraphFilter: 'rsgraph.filter_options',
   rsgraphLayout: 'rsgraph.layout',
-  rsgraphColoringScheme: 'rsgraph.coloring_scheme',
+  rsgraphColoring: 'rsgraph.coloring',
+  rsgraphSizing: 'rsgraph.sizing',
+  rsgraphFoldHidden: 'rsgraph.fold_hidden',
 
   cstFilterMatch: 'cst.filter.match',
   cstFilterGraph: 'cst.filter.graph'
diff --git a/rsconcept/frontend/src/utils/labels.ts b/rsconcept/frontend/src/utils/labels.ts
index e0afd477..7e0df2c1 100644
--- a/rsconcept/frontend/src/utils/labels.ts
+++ b/rsconcept/frontend/src/utils/labels.ts
@@ -4,8 +4,17 @@
  * Label is a short text used to represent an entity.
  * Description is a long description used in tooltips.
  */
+import { GraphLayout } from '@/components/ui/GraphUI';
 import { GramData, Grammeme, ReferenceType } from '@/models/language';
-import { CstMatchMode, DependencyMode, HelpTopic, LibraryFilterStrategy, UserAccessMode } from '@/models/miscellaneous';
+import {
+  CstMatchMode,
+  DependencyMode,
+  GraphColoring,
+  GraphSizing,
+  HelpTopic,
+  LibraryFilterStrategy,
+  UserAccessMode
+} from '@/models/miscellaneous';
 import { CstClass, CstType, ExpressionStatus, IConstituenta, IRSForm } from '@/models/rsform';
 import {
   IArgumentInfo,
@@ -284,29 +293,35 @@ export function describeLibraryFilter(strategy: LibraryFilterStrategy): string {
 /**
  * Retrieves label for graph layout mode.
  */
-export const mapLabelLayout: Map<string, string> = new Map([
+export const mapLabelLayout: Map<GraphLayout, string> = new Map([
+  ['treeTd2d', 'Граф: ДеревоВ 2D'],
+  ['treeTd3d', 'Граф: ДеревоВ 3D'],
   ['forceatlas2', 'Граф: Атлас 2D'],
   ['forceDirected2d', 'Граф: Силы 2D'],
   ['forceDirected3d', 'Граф: Силы 3D'],
-  ['treeTd2d', 'Граф: ДеревоВер 2D'],
-  ['treeTd3d', 'Граф: ДеревоВер 3D'],
-  ['treeLr2d', 'Граф: ДеревоГор 2D'],
-  ['treeLr3d', 'Граф: ДеревоГор 3D'],
+  ['treeLr2d', 'Граф: ДеревоГ 2D'],
+  ['treeLr3d', 'Граф: ДеревоГ 3D'],
   ['radialOut2d', 'Граф: Радиус 2D'],
   ['radialOut3d', 'Граф: Радиус 3D'],
-  ['circular2d', 'Граф: Круговая'],
-  ['hierarchicalTd', 'Граф: ИерархияВер'],
-  ['hierarchicalLr', 'Граф: ИерархияГор'],
-  ['nooverlap', 'Граф: Без перекрытия']
+  ['circular2d', 'Граф: Круговая']
 ]);
 
 /**
- * Retrieves label for graph coloring mode.
+ * Retrieves label for {@link GraphColoring}.
  */
-export const mapLabelColoring: Map<string, string> = new Map([
-  ['none', 'Цвет: моно'],
-  ['status', 'Цвет: статус'],
-  ['type', 'Цвет: класс']
+export const mapLabelColoring: Map<GraphColoring, string> = new Map([
+  ['none', 'Цвет: Моно'],
+  ['status', 'Цвет: Статус'],
+  ['type', 'Цвет: Класс']
+]);
+
+/**
+ * Retrieves label for {@link GraphSizing}.
+ */
+export const mapLabelSizing: Map<GraphSizing, string> = new Map([
+  ['none', 'Узлы: Моно'],
+  ['derived', 'Узлы: Порожденные'],
+  ['complex', 'Узлы: Простые']
 ]);
 
 /**
diff --git a/rsconcept/frontend/src/utils/selectors.ts b/rsconcept/frontend/src/utils/selectors.ts
index f657cf87..ab6a576e 100644
--- a/rsconcept/frontend/src/utils/selectors.ts
+++ b/rsconcept/frontend/src/utils/selectors.ts
@@ -1,43 +1,32 @@
 /**
  * Module: Mappings for selector UI elements. Do not confuse with html selectors
  */
-import { LayoutTypes } from 'reagraph';
 
+import { GraphLayout } from '@/components/ui/GraphUI';
 import { type GramData, Grammeme, ReferenceType } from '@/models/language';
 import { grammemeCompare } from '@/models/languageAPI';
-import { GraphColoringScheme } from '@/models/miscellaneous';
+import { GraphColoring, GraphSizing } from '@/models/miscellaneous';
 import { CstType } from '@/models/rsform';
 
-import { labelGrammeme, labelReferenceType } from './labels';
+import { labelGrammeme, labelReferenceType, mapLabelColoring, mapLabelLayout, mapLabelSizing } from './labels';
 import { labelCstType } from './labels';
 
 /**
  * Represents options for GraphLayout selector.
  */
-export const SelectorGraphLayout: { value: LayoutTypes; label: string }[] = [
-  { value: 'treeTd2d', label: 'Граф: ДеревоВ 2D' },
-  { value: 'treeTd3d', label: 'Граф: ДеревоВ 3D' },
-  { value: 'forceatlas2', label: 'Граф: Атлас 2D' },
-  { value: 'forceDirected2d', label: 'Граф: Силы 2D' },
-  { value: 'forceDirected3d', label: 'Граф: Силы 3D' },
-  { value: 'treeLr2d', label: 'Граф: ДеревоГ 2D' },
-  { value: 'treeLr3d', label: 'Граф: ДеревоГ 3D' },
-  { value: 'radialOut2d', label: 'Граф: Радиус 2D' },
-  { value: 'radialOut3d', label: 'Граф: Радиус 3D' }
-  // { value: 'circular2d', label: 'circular2d'},
-  //  { value: 'nooverlap', label: 'nooverlap'},
-  //  { value: 'hierarchicalTd', label: 'hierarchicalTd'},
-  //  { value: 'hierarchicalLr', label: 'hierarchicalLr'}
-];
+export const SelectorGraphLayout: { value: GraphLayout; label: string }[] = //
+  [...mapLabelLayout.entries()].map(item => ({ value: item[0], label: item[1] }));
+/**
+ * Represents options for {@link GraphColoring} selector.
+ */
+export const SelectorGraphColoring: { value: GraphColoring; label: string }[] = //
+  [...mapLabelColoring.entries()].map(item => ({ value: item[0], label: item[1] }));
 
 /**
- * Represents options for {@link GraphColoringScheme} selector.
+ * Represents options for {@link GraphSizing} selector.
  */
-export const SelectorGraphColoring: { value: GraphColoringScheme; label: string }[] = [
-  { value: 'none', label: 'Цвет: моно' },
-  { value: 'status', label: 'Цвет: статус' },
-  { value: 'type', label: 'Цвет: класс' }
-];
+export const SelectorGraphSizing: { value: GraphSizing; label: string }[] = //
+  [...mapLabelSizing.entries()].map(item => ({ value: item[0], label: item[1] }));
 
 /**
  * Represents options for {@link CstType} selector.