diff --git a/rsconcept/frontend/src/components/select/ConstituentaMultiPicker.tsx b/rsconcept/frontend/src/components/select/ConstituentaMultiPicker.tsx
index bf2d6559..68ba4438 100644
--- a/rsconcept/frontend/src/components/select/ConstituentaMultiPicker.tsx
+++ b/rsconcept/frontend/src/components/select/ConstituentaMultiPicker.tsx
@@ -59,7 +59,7 @@ function ConstituentaMultiPicker({ id, schema, prefixID, rows, selected, setSele
     if (!schema || selected.length === 0) {
       return;
     }
-    const addition = schema.graph.expandInputs(selected).filter(id => !selected.includes(id));
+    const addition = schema.graph.expandAllInputs(selected).filter(id => !selected.includes(id));
     if (addition.length > 0) {
       setSelected([...selected, ...addition]);
     }
@@ -69,7 +69,7 @@ function ConstituentaMultiPicker({ id, schema, prefixID, rows, selected, setSele
     if (!schema || selected.length === 0) {
       return;
     }
-    const addition = schema.graph.expandOutputs(selected).filter(id => !selected.includes(id));
+    const addition = schema.graph.expandAllOutputs(selected).filter(id => !selected.includes(id));
     if (addition.length > 0) {
       setSelected([...selected, ...addition]);
     }
diff --git a/rsconcept/frontend/src/components/ui/MiniButton.tsx b/rsconcept/frontend/src/components/ui/MiniButton.tsx
index 91982e5d..cad3c927 100644
--- a/rsconcept/frontend/src/components/ui/MiniButton.tsx
+++ b/rsconcept/frontend/src/components/ui/MiniButton.tsx
@@ -26,7 +26,7 @@ function MiniButton({
       type='button'
       tabIndex={tabIndex ?? -1}
       className={clsx(
-        'rounded-full',
+        'rounded-lg',
         'clr-btn-clear',
         'cursor-pointer disabled:cursor-not-allowed',
         {
diff --git a/rsconcept/frontend/src/components/ui/TabLabel.tsx b/rsconcept/frontend/src/components/ui/TabLabel.tsx
index 52f72c25..8969973c 100644
--- a/rsconcept/frontend/src/components/ui/TabLabel.tsx
+++ b/rsconcept/frontend/src/components/ui/TabLabel.tsx
@@ -14,7 +14,7 @@ function TabLabel({ label, title, titleHtml, hideTitle, className, ...otherProps
   return (
     <TabImpl
       className={clsx(
-        'min-w-[6rem] h-full',
+        'min-w-[5.5rem] h-full',
         'px-2 py-1 flex justify-center',
         'clr-tab',
         'text-sm whitespace-nowrap font-controls',
diff --git a/rsconcept/frontend/src/dialogs/DlgDeleteCst/DlgDeleteCst.tsx b/rsconcept/frontend/src/dialogs/DlgDeleteCst/DlgDeleteCst.tsx
index 0aab4516..eca25765 100644
--- a/rsconcept/frontend/src/dialogs/DlgDeleteCst/DlgDeleteCst.tsx
+++ b/rsconcept/frontend/src/dialogs/DlgDeleteCst/DlgDeleteCst.tsx
@@ -18,7 +18,7 @@ interface DlgDeleteCstProps extends Pick<ModalProps, 'hideWindow'> {
 
 function DlgDeleteCst({ hideWindow, selected, schema, onDelete }: DlgDeleteCstProps) {
   const [expandOut, setExpandOut] = useState(false);
-  const expansion: number[] = useMemo(() => schema.graph.expandOutputs(selected), [selected, schema.graph]);
+  const expansion: number[] = useMemo(() => schema.graph.expandAllOutputs(selected), [selected, schema.graph]);
 
   function handleSubmit() {
     hideWindow();
diff --git a/rsconcept/frontend/src/dialogs/DlgEditVersions/DlgEditVersions.tsx b/rsconcept/frontend/src/dialogs/DlgEditVersions/DlgEditVersions.tsx
index 43d34ee6..3b42acfa 100644
--- a/rsconcept/frontend/src/dialogs/DlgEditVersions/DlgEditVersions.tsx
+++ b/rsconcept/frontend/src/dialogs/DlgEditVersions/DlgEditVersions.tsx
@@ -88,18 +88,20 @@ function DlgEditVersions({ hideWindow, versions, onDelete, onUpdate }: DlgEditVe
           value={version}
           onChange={event => setVersion(event.target.value)}
         />
-        <MiniButton
-          title='Сохранить изменения'
-          disabled={!isModified || !isValid || processing}
-          icon={<FiSave size='1.25rem' className='icon-primary' />}
-          onClick={handleUpdate}
-        />
-        <MiniButton
-          title='Сбросить несохраненные изменения'
-          disabled={!isModified}
-          onClick={handleReset}
-          icon={<BiReset size='1.25rem' className='icon-primary' />}
-        />
+        <div className='cc-icons'>
+          <MiniButton
+            title='Сохранить изменения'
+            disabled={!isModified || !isValid || processing}
+            icon={<FiSave size='1.25rem' className='icon-primary' />}
+            onClick={handleUpdate}
+          />
+          <MiniButton
+            title='Сбросить несохраненные изменения'
+            disabled={!isModified}
+            onClick={handleReset}
+            icon={<BiReset size='1.25rem' className='icon-primary' />}
+          />
+        </div>
       </div>
       <TextArea
         id='dlg_description'
diff --git a/rsconcept/frontend/src/models/Graph.test.ts b/rsconcept/frontend/src/models/Graph.test.ts
index 47ebda7a..1a72834d 100644
--- a/rsconcept/frontend/src/models/Graph.test.ts
+++ b/rsconcept/frontend/src/models/Graph.test.ts
@@ -95,11 +95,22 @@ describe('Testing Graph sort', () => {
 
 describe('Testing Graph queries', () => {
   test('expand outputs', () => {
-    const graph = new Graph([[1, 2], [2, 3], [2, 5], [5, 6], [6, 1], [7]]);
+    const graph = new Graph([
+      [1, 2], //
+      [2, 3],
+      [2, 5],
+      [5, 6],
+      [6, 1],
+      [7]
+    ]);
     expect(graph.expandOutputs([])).toStrictEqual([]);
+    expect(graph.expandAllOutputs([])).toStrictEqual([]);
     expect(graph.expandOutputs([3])).toStrictEqual([]);
+    expect(graph.expandAllOutputs([3])).toStrictEqual([]);
     expect(graph.expandOutputs([7])).toStrictEqual([]);
-    expect(graph.expandOutputs([2, 5])).toStrictEqual([3, 6, 1]);
+    expect(graph.expandAllOutputs([7])).toStrictEqual([]);
+    expect(graph.expandOutputs([2, 5])).toStrictEqual([3, 6]);
+    expect(graph.expandAllOutputs([2, 5])).toStrictEqual([3, 6, 1]);
   });
 
   test('expand into unique array', () => {
@@ -109,13 +120,43 @@ describe('Testing Graph queries', () => {
       [2, 5],
       [3, 5]
     ]);
-    expect(graph.expandOutputs([1])).toStrictEqual([2, 3, 5]);
+    expect(graph.expandAllOutputs([1])).toStrictEqual([2, 3, 5]);
   });
 
   test('expand inputs', () => {
-    const graph = new Graph([[1, 2], [2, 3], [2, 5], [5, 6], [6, 1], [7]]);
+    const graph = new Graph([
+      [1, 2], //
+      [2, 3],
+      [2, 5],
+      [5, 6],
+      [6, 1],
+      [7]
+    ]);
     expect(graph.expandInputs([])).toStrictEqual([]);
+    expect(graph.expandAllInputs([])).toStrictEqual([]);
     expect(graph.expandInputs([7])).toStrictEqual([]);
-    expect(graph.expandInputs([6])).toStrictEqual([5, 2, 1]);
+    expect(graph.expandAllInputs([7])).toStrictEqual([]);
+    expect(graph.expandInputs([6])).toStrictEqual([5]);
+    expect(graph.expandAllInputs([6])).toStrictEqual([5, 2, 1]);
+  });
+
+  test('maximize part', () => {
+    const graph = new Graph([
+      [1, 7], //
+      [1, 3],
+      [2, 3],
+      [2, 4],
+      [3, 5],
+      [3, 6],
+      [3, 4],
+      [7, 5],
+      [8]
+    ]);
+    expect(graph.maximizePart([])).toStrictEqual([]);
+    expect(graph.maximizePart([8])).toStrictEqual([8]);
+    expect(graph.maximizePart([5])).toStrictEqual([5]);
+    expect(graph.maximizePart([3])).toStrictEqual([3, 6]);
+    expect(graph.maximizePart([3, 2])).toStrictEqual([3, 2, 6, 4]);
+    expect(graph.maximizePart([3, 1])).toStrictEqual([3, 1, 7, 5, 6]);
   });
 });
diff --git a/rsconcept/frontend/src/models/Graph.ts b/rsconcept/frontend/src/models/Graph.ts
index f180e3f5..277a016e 100644
--- a/rsconcept/frontend/src/models/Graph.ts
+++ b/rsconcept/frontend/src/models/Graph.ts
@@ -144,18 +144,42 @@ export class Graph {
 
   expandOutputs(origin: number[]): number[] {
     const result: number[] = [];
-    const marked = new Map<number, boolean>();
-    origin.forEach(id => marked.set(id, true));
     origin.forEach(id => {
       const node = this.nodes.get(id);
       if (node) {
         node.outputs.forEach(child => {
-          if (!marked.get(child) && !result.find(id => id === child)) {
+          if (!origin.includes(child) && !result.includes(child)) {
             result.push(child);
           }
         });
       }
     });
+    return result;
+  }
+
+  expandInputs(origin: number[]): number[] {
+    const result: number[] = [];
+    origin.forEach(id => {
+      const node = this.nodes.get(id);
+      if (node) {
+        node.inputs.forEach(child => {
+          if (!origin.includes(child) && !result.includes(child)) {
+            result.push(child);
+          }
+        });
+      }
+    });
+    return result;
+  }
+
+  expandAllOutputs(origin: number[]): number[] {
+    const result: number[] = this.expandOutputs(origin);
+    if (result.length === 0) {
+      return [];
+    }
+
+    const marked = new Map<number, boolean>();
+    origin.forEach(id => marked.set(id, true));
     let position = 0;
     while (position < result.length) {
       const node = this.nodes.get(result[position]);
@@ -172,20 +196,14 @@ export class Graph {
     return result;
   }
 
-  expandInputs(origin: number[]): number[] {
-    const result: number[] = [];
+  expandAllInputs(origin: number[]): number[] {
+    const result: number[] = this.expandInputs(origin);
+    if (result.length === 0) {
+      return [];
+    }
+
     const marked = new Map<number, boolean>();
     origin.forEach(id => marked.set(id, true));
-    origin.forEach(id => {
-      const node = this.nodes.get(id);
-      if (node) {
-        node.inputs.forEach(child => {
-          if (!marked.get(child) && !result.find(id => id === child)) {
-            result.push(child);
-          }
-        });
-      }
-    });
     let position = 0;
     while (position < result.length) {
       const node = this.nodes.get(result[position]);
@@ -202,6 +220,20 @@ export class Graph {
     return result;
   }
 
+  maximizePart(origin: number[]): number[] {
+    const outputs: number[] = this.expandAllOutputs(origin);
+    const result = [...origin];
+    this.topologicalOrder()
+      .filter(id => outputs.includes(id))
+      .forEach(id => {
+        const node = this.nodes.get(id);
+        if (node?.inputs.every(parent => result.includes(parent))) {
+          result.push(id);
+        }
+      });
+    return result;
+  }
+
   topologicalOrder(): number[] {
     const result: number[] = [];
     const marked = new Map<number, boolean>();
diff --git a/rsconcept/frontend/src/models/miscellaneousAPI.ts b/rsconcept/frontend/src/models/miscellaneousAPI.ts
index 33a5183c..da35d930 100644
--- a/rsconcept/frontend/src/models/miscellaneousAPI.ts
+++ b/rsconcept/frontend/src/models/miscellaneousAPI.ts
@@ -27,10 +27,10 @@ export function applyGraphFilter(target: IRSForm, start: number, mode: Dependenc
         return target.graph.nodes.get(start)?.inputs;
       }
       case DependencyMode.EXPAND_OUTPUTS: {
-        return target.graph.expandOutputs([start]);
+        return target.graph.expandAllOutputs([start]);
       }
       case DependencyMode.EXPAND_INPUTS: {
-        return target.graph.expandInputs([start]);
+        return target.graph.expandAllInputs([start]);
       }
     }
     return undefined;
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ConstituentaToolbar.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ConstituentaToolbar.tsx
index d8daa11c..08b8002d 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ConstituentaToolbar.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ConstituentaToolbar.tsx
@@ -31,7 +31,7 @@ function ConstituentaToolbar({
   onCreate
 }: ConstituentaToolbarProps) {
   return (
-    <Overlay position='top-1 right-4 sm:right-1/2 sm:translate-x-1/2' className='flex'>
+    <Overlay position='top-1 right-4 sm:right-1/2 sm:translate-x-1/2' className='cc-icons'>
       <MiniButton
         titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
         icon={<FiSave size='1.25rem' className='icon-primary' />}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ControlsOverlay.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ControlsOverlay.tsx
index ff85de58..53b46db9 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ControlsOverlay.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorConstituenta/ControlsOverlay.tsx
@@ -18,7 +18,7 @@ interface ControlsOverlayProps {
 
 function ControlsOverlay({ constituenta, disabled, modified, processing, onRename, onEditTerm }: ControlsOverlayProps) {
   return (
-    <Overlay position='top-1 left-[4.1rem]' className='flex select-none'>
+    <Overlay position='top-1 left-[4.3rem]' className='flex select-none'>
       {!disabled || processing ? (
         <MiniButton
           title={
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/EditorRSExpression.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/EditorRSExpression.tsx
index 7ac68321..31009678 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/EditorRSExpression.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSExpression/EditorRSExpression.tsx
@@ -161,7 +161,7 @@ function EditorRSExpression({
         ) : null}
       </AnimatePresence>
 
-      <Overlay position='top-[-0.5rem] right-0 flex'>
+      <Overlay position='top-[-0.5rem] right-0 cc-icons'>
         <MiniButton
           title='Изменить шрифт'
           onClick={toggleFont}
@@ -169,20 +169,17 @@ function EditorRSExpression({
         />
         {!disabled || model.processing ? (
           <MiniButton
-            noHover
             title='Отображение специальной клавиатуры'
             onClick={() => setShowControls(prev => !prev)}
             icon={<FaRegKeyboard size='1.25rem' className={showControls ? 'icon-primary' : ''} />}
           />
         ) : null}
         <MiniButton
-          noHover
           title='Отображение списка конституент'
           onClick={onToggleList}
           icon={<BiListUl size='1.25rem' className={showList ? 'icon-primary' : ''} />}
         />
         <MiniButton
-          noHover
           title='Дерево разбора выражения'
           onClick={handleShowAST}
           icon={<RiNodeTree size='1.25rem' className='icon-primary' />}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/FormRSForm.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/FormRSForm.tsx
index c6d00a54..23cfae70 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/FormRSForm.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/FormRSForm.tsx
@@ -117,18 +117,16 @@ function FormRSForm({ id, isModified, setIsModified }: FormRSFormProps) {
           onChange={event => setAlias(event.target.value)}
         />
         <div className='flex flex-col'>
-          <Overlay position='top-[-0.25rem] right-[-0.25rem] flex'>
+          <Overlay position='top-[-0.25rem] right-[-0.25rem] cc-icons'>
             {controller.isMutable ? (
               <>
                 <MiniButton
-                  noHover
                   title={controller.isContentEditable ? 'Создать версию' : 'Переключитесь на актуальную версию'}
                   disabled={!controller.isContentEditable}
                   onClick={controller.createVersion}
                   icon={<LuGitBranchPlus size='1.25rem' className='icon-green' />}
                 />
                 <MiniButton
-                  noHover
                   title={schema?.versions.length === 0 ? 'Список версий пуст' : 'Редактировать версии'}
                   disabled={!schema || schema?.versions.length === 0}
                   onClick={controller.editVersions}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/RSFormToolbar.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/RSFormToolbar.tsx
index 85e8f29e..98f392fa 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/RSFormToolbar.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm/RSFormToolbar.tsx
@@ -26,7 +26,7 @@ function RSFormToolbar({ modified, anonymous, subscribed, claimable, onSubmit, o
   const controller = useRSEdit();
   const canSave = useMemo(() => modified && !controller.isProcessing, [modified, controller.isProcessing]);
   return (
-    <Overlay position='top-1 right-1/2 translate-x-1/2' className='flex'>
+    <Overlay position='top-1 right-1/2 translate-x-1/2' className='cc-icons'>
       {controller.isContentEditable ? (
         <MiniButton
           titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSList/RSListToolbar.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSList/RSListToolbar.tsx
index 3b116613..ecdb6717 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSList/RSListToolbar.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSList/RSListToolbar.tsx
@@ -19,7 +19,7 @@ function RSListToolbar() {
   const insertMenu = useDropdown();
 
   return (
-    <Overlay position='top-1 right-1/2 translate-x-1/2' className='flex items-start'>
+    <Overlay position='top-1 right-1/2 translate-x-1/2' className='items-start cc-icons'>
       <MiniButton
         titleHtml={prepareTooltip('Переместить вверх', 'Alt + вверх')}
         icon={<BiUpvote size='1.25rem' className='icon-primary' />}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
index 1720a4f5..f6e745b9 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/EditorTermGraph.tsx
@@ -18,7 +18,6 @@ import { storage, TIMEOUT_GRAPH_REFRESH } from '@/utils/constants';
 
 import { useRSEdit } from '../RSEditContext';
 import GraphSelectors from './GraphSelectors';
-import GraphSidebar from './GraphSidebar';
 import GraphToolbar from './GraphToolbar';
 import TermGraph from './TermGraph';
 import useGraphFilter from './useGraphFilter';
@@ -158,6 +157,10 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
       event.preventDefault();
       handleDeleteCst();
     }
+    if (event.key === 'Escape') {
+      event.preventDefault();
+      controller.deselectAll();
+    }
   }
 
   const graph = useMemo(
@@ -254,7 +257,6 @@ function EditorTermGraph({ onOpenEdit }: EditorTermGraphProps) {
             onEdit={onOpenEdit}
           />
         </div>
-        <GraphSidebar />
       </Overlay>
 
       {graph}
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSidebar.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSidebar.tsx
deleted file mode 100644
index 59d35bd1..00000000
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphSidebar.tsx
+++ /dev/null
@@ -1,47 +0,0 @@
-import { BiGitBranch, BiGitMerge, BiReset } from 'react-icons/bi';
-import { LuExpand, LuMaximize, LuMinimize } from 'react-icons/lu';
-
-import MiniButton from '@/components/ui/MiniButton';
-
-import { useRSEdit } from '../RSEditContext';
-
-function GraphSidebar() {
-  const controller = useRSEdit();
-
-  return (
-    <div className='flex flex-col gap-1 clr-app'>
-      <MiniButton
-        titleHtml='<b>Сбросить выделение</b>'
-        icon={<BiReset size='1.25rem' className='icon-primary' />}
-        onClick={controller.deselectAll}
-      />
-      <MiniButton
-        titleHtml='<b>Выделение базиса</b> - замыкание выделения влияющими конституентами'
-        icon={<LuMinimize size='1.25rem' className='icon-primary' />}
-        disabled={controller.nothingSelected}
-      />
-      <MiniButton
-        titleHtml='<b>Максимизация части</b> - замыкание выделения конституентами, зависимыми только от выделенных'
-        icon={<LuMaximize size='1.25rem' className='icon-primary' />}
-        disabled={controller.nothingSelected}
-      />
-      <MiniButton
-        title='Выделить все зависимые'
-        icon={<LuExpand size='1.25rem' className='icon-primary' />}
-        disabled={controller.nothingSelected}
-      />
-      <MiniButton
-        title='Выделить поставщиков'
-        icon={<BiGitBranch size='1.25rem' className='icon-primary' />}
-        disabled={controller.nothingSelected}
-      />
-      <MiniButton
-        title='Выделить потребителей'
-        icon={<BiGitMerge size='1.25rem' className='icon-primary' />}
-        disabled={controller.nothingSelected}
-      />
-    </div>
-  );
-}
-
-export default GraphSidebar;
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphToolbar.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphToolbar.tsx
index dc99ea08..22e36ee5 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphToolbar.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph/GraphToolbar.tsx
@@ -1,7 +1,17 @@
 'use client';
 
-import { BiFilterAlt, BiFont, BiFontFamily, BiPlanet, BiPlusCircle, BiTrash } from 'react-icons/bi';
-import { LuImage } from 'react-icons/lu';
+import {
+  BiFilterAlt,
+  BiFont,
+  BiFontFamily,
+  BiGitBranch,
+  BiGitMerge,
+  BiPlanet,
+  BiPlusCircle,
+  BiReset,
+  BiTrash
+} from 'react-icons/bi';
+import { LuExpand, LuImage, LuMaximize, LuMinimize } from 'react-icons/lu';
 
 import BadgeHelp from '@/components/man/BadgeHelp';
 import MiniButton from '@/components/ui/MiniButton';
@@ -39,51 +49,93 @@ function GraphToolbar({
   const controller = useRSEdit();
 
   return (
-    <Overlay position='top-0 pt-1 right-1/2 translate-x-1/2 clr-app' className='flex'>
-      <MiniButton
-        title='Настройки фильтрации узлов и связей'
-        icon={<BiFilterAlt size='1.25rem' className='icon-primary' />}
-        onClick={showParamsDialog}
-      />
-      <MiniButton
-        title={!noText ? 'Скрыть текст' : 'Отобразить текст'}
-        icon={
-          !noText ? (
-            <BiFontFamily size='1.25rem' className='icon-green' />
-          ) : (
-            <BiFont size='1.25rem' className='icon-primary' />
-          )
-        }
-        onClick={toggleNoText}
-      />
-      <MiniButton
-        icon={<LuImage size='1.25rem' className='icon-primary' />}
-        title='Восстановить камеру'
-        onClick={onResetViewpoint}
-      />
-      <MiniButton
-        icon={<BiPlanet size='1.25rem' className={orbit ? 'icon-green' : 'icon-primary'} />}
-        title='Анимация вращения'
-        disabled={!is3D}
-        onClick={toggleOrbit}
-      />
-      {controller.isContentEditable ? (
+    <Overlay
+      position='top-0 pt-1 right-1/2 translate-x-1/2'
+      className='flex flex-col items-center bg-opacity-10 clr-app'
+    >
+      <div className='cc-icons'>
         <MiniButton
-          title='Новая конституента'
-          icon={<BiPlusCircle size='1.25rem' className='icon-green' />}
-          disabled={controller.isProcessing}
-          onClick={onCreate}
+          title='Настройки фильтрации узлов и связей'
+          icon={<BiFilterAlt size='1.25rem' className='icon-primary' />}
+          onClick={showParamsDialog}
         />
-      ) : null}
-      {controller.isContentEditable ? (
         <MiniButton
-          title='Удалить выбранные'
-          icon={<BiTrash size='1.25rem' className='icon-red' />}
-          disabled={controller.nothingSelected || controller.isProcessing}
-          onClick={onDelete}
+          title={!noText ? 'Скрыть текст' : 'Отобразить текст'}
+          icon={
+            !noText ? (
+              <BiFontFamily size='1.25rem' className='icon-green' />
+            ) : (
+              <BiFont size='1.25rem' className='icon-primary' />
+            )
+          }
+          onClick={toggleNoText}
         />
-      ) : null}
-      <BadgeHelp topic={HelpTopic.GRAPH_TERM} className='max-w-[calc(100vw-4rem)]' offset={4} />
+        <MiniButton
+          icon={<LuImage size='1.25rem' className='icon-primary' />}
+          title='Восстановить камеру'
+          onClick={onResetViewpoint}
+        />
+        <MiniButton
+          icon={<BiPlanet size='1.25rem' className={orbit ? 'icon-green' : 'icon-primary'} />}
+          title='Анимация вращения'
+          disabled={!is3D}
+          onClick={toggleOrbit}
+        />
+        {controller.isContentEditable ? (
+          <MiniButton
+            title='Новая конституента'
+            icon={<BiPlusCircle size='1.25rem' className='icon-green' />}
+            disabled={controller.isProcessing}
+            onClick={onCreate}
+          />
+        ) : null}
+        {controller.isContentEditable ? (
+          <MiniButton
+            title='Удалить выбранные'
+            icon={<BiTrash size='1.25rem' className='icon-red' />}
+            disabled={controller.nothingSelected || controller.isProcessing}
+            onClick={onDelete}
+          />
+        ) : null}
+        <BadgeHelp topic={HelpTopic.GRAPH_TERM} className='max-w-[calc(100vw-4rem)]' offset={4} />
+      </div>
+      <div className='cc-icons'>
+        <MiniButton
+          titleHtml='<b>[ESC]</b><br/>Сбросить выделение'
+          icon={<BiReset size='1.25rem' className='icon-primary' />}
+          onClick={controller.deselectAll}
+        />
+        <MiniButton
+          titleHtml='<b>Замыкание</b> - дополнение выделения влияющими конституентами'
+          icon={<LuMinimize size='1.25rem' className='icon-primary' />}
+          disabled={controller.nothingSelected}
+          onClick={controller.selectAllInputs}
+        />
+        <MiniButton
+          titleHtml='<b>Максимизация</b> - дополнение выделения конституентами, зависимыми только от выделенных'
+          icon={<LuMaximize size='1.25rem' className='icon-primary' />}
+          disabled={controller.nothingSelected}
+          onClick={controller.selectMax}
+        />
+        <MiniButton
+          titleHtml='Выделить все зависимые'
+          icon={<LuExpand size='1.25rem' className='icon-primary' />}
+          disabled={controller.nothingSelected}
+          onClick={controller.selectAllOutputs}
+        />
+        <MiniButton
+          titleHtml='Выделить поставщиков'
+          icon={<BiGitBranch size='1.25rem' className='icon-primary' />}
+          disabled={controller.nothingSelected}
+          onClick={controller.selectInputs}
+        />
+        <MiniButton
+          titleHtml='Выделить потребителей'
+          icon={<BiGitMerge size='1.25rem' className='icon-primary' />}
+          disabled={controller.nothingSelected}
+          onClick={controller.selectOutputs}
+        />
+      </div>
     </Overlay>
   );
 }
diff --git a/rsconcept/frontend/src/pages/RSFormPage/RSEditContext.tsx b/rsconcept/frontend/src/pages/RSFormPage/RSEditContext.tsx
index 2d8209d8..8acfbe8f 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/RSEditContext.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/RSEditContext.tsx
@@ -58,6 +58,11 @@ interface IRSEditContext {
 
   setSelection: (selected: ConstituentaID[]) => void;
   select: (target: ConstituentaID) => void;
+  selectAllInputs: () => void;
+  selectAllOutputs: () => void;
+  selectMax: () => void;
+  selectInputs: () => void;
+  selectOutputs: () => void;
   deselect: (target: ConstituentaID) => void;
   toggleSelect: (target: ConstituentaID) => void;
   deselectAll: () => void;
@@ -484,6 +489,11 @@ export const RSEditState = ({
         setSelection: (selected: ConstituentaID[]) => setSelected(selected),
         select: (target: ConstituentaID) => setSelected(prev => [...prev, target]),
         deselect: (target: ConstituentaID) => setSelected(prev => prev.filter(id => id !== target)),
+        selectAllInputs: () => setSelected(prev => [...prev, ...(model.schema?.graph.expandAllInputs(prev) ?? [])]),
+        selectAllOutputs: () => setSelected(prev => [...prev, ...(model.schema?.graph.expandAllOutputs(prev) ?? [])]),
+        selectOutputs: () => setSelected(prev => [...prev, ...(model.schema?.graph.expandOutputs(prev) ?? [])]),
+        selectInputs: () => setSelected(prev => [...prev, ...(model.schema?.graph.expandInputs(prev) ?? [])]),
+        selectMax: () => setSelected(prev => model.schema?.graph.maximizePart(prev) ?? []),
         toggleSelect: (target: ConstituentaID) =>
           setSelected(prev => (prev.includes(target) ? prev.filter(id => id !== target) : [...prev, target])),
         deselectAll: () => setSelected([]),
diff --git a/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx b/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
index b4a5c8f1..83a06e5c 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
@@ -204,7 +204,7 @@ function RSTabsMenu({ onDestroy }: RSTabsMenuProps) {
             tabIndex={-1}
             title={'Редактирование'}
             hideTitle={editMenu.isOpen}
-            className='h-full'
+            className='h-full px-2'
             icon={<FiEdit size='1.25rem' className={controller.isContentEditable ? 'icon-green' : 'icon-red'} />}
             onClick={editMenu.toggle}
           />
diff --git a/rsconcept/frontend/src/styling/color.ts b/rsconcept/frontend/src/styling/color.ts
index e0ab4ffe..07ccb678 100644
--- a/rsconcept/frontend/src/styling/color.ts
+++ b/rsconcept/frontend/src/styling/color.ts
@@ -179,7 +179,7 @@ export const graphLightT = {
     activeFill: '#1DE9AC',
     opacity: 1,
     selectedOpacity: 1,
-    inactiveOpacity: 0.5,
+    inactiveOpacity: 1,
     label: {
       color: '#2A6475',
       stroke: '#fff',
@@ -199,7 +199,7 @@ export const graphLightT = {
     activeFill: '#1DE9AC',
     opacity: 1,
     selectedOpacity: 1,
-    inactiveOpacity: 0.1,
+    inactiveOpacity: 1,
     label: {
       stroke: '#fff',
       color: '#2A6475',
@@ -209,13 +209,6 @@ export const graphLightT = {
   arrow: {
     fill: '#D8E6EA',
     activeFill: '#1DE9AC'
-  },
-  cluster: {
-    stroke: '#D8E6EA',
-    label: {
-      stroke: '#fff',
-      color: '#2A6475'
-    }
   }
 };
 
@@ -231,7 +224,7 @@ export const graphDarkT = {
     activeFill: '#1DE9AC',
     opacity: 1,
     selectedOpacity: 1,
-    inactiveOpacity: 0.5,
+    inactiveOpacity: 1,
     label: {
       stroke: '#1E2026',
       color: '#ACBAC7',
@@ -251,7 +244,7 @@ export const graphDarkT = {
     activeFill: '#1DE9AC',
     opacity: 1,
     selectedOpacity: 1,
-    inactiveOpacity: 0.1,
+    inactiveOpacity: 1,
     label: {
       stroke: '#1E2026',
       color: '#ACBAC7',
@@ -261,13 +254,6 @@ export const graphDarkT = {
   arrow: {
     fill: '#474B56',
     activeFill: '#1DE9AC'
-  },
-  cluster: {
-    stroke: '#474B56',
-    label: {
-      stroke: '#1E2026',
-      color: '#ACBAC7'
-    }
   }
 };
 
diff --git a/rsconcept/frontend/src/styling/styles.css b/rsconcept/frontend/src/styling/styles.css
index 83526acd..e9426c6e 100644
--- a/rsconcept/frontend/src/styling/styles.css
+++ b/rsconcept/frontend/src/styling/styles.css
@@ -206,4 +206,8 @@
   .cc-column {
     @apply flex flex-col gap-3;
   }
+
+  .cc-icons {
+    @apply flex gap-1;
+  }
 }