diff --git a/rsconcept/frontend/src/components/flow/use-continous-panning.tsx b/rsconcept/frontend/src/components/flow/use-continous-panning.tsx
new file mode 100644
index 00000000..9443580c
--- /dev/null
+++ b/rsconcept/frontend/src/components/flow/use-continous-panning.tsx
@@ -0,0 +1,79 @@
+import { useCallback, useEffect, useRef } from 'react';
+import { useReactFlow } from 'reactflow';
+
+interface PanOptions {
+  panSpeed: number;
+}
+
+export function useContinuousPan(
+  ref: React.RefObject<HTMLDivElement | null>,
+  options: PanOptions = {
+    panSpeed: 15
+  }
+) {
+  const { getViewport, setViewport } = useReactFlow();
+
+  const keysPressed = useRef<Set<string>>(new Set());
+  const rafRef = useRef<number | null>(null);
+
+  const panLoop = useCallback(() => {
+    const viewport = getViewport();
+    let { x, y } = viewport;
+
+    if (keysPressed.current.has('KeyW')) y += options.panSpeed;
+    if (keysPressed.current.has('KeyS')) y -= options.panSpeed;
+    if (keysPressed.current.has('KeyA')) x += options.panSpeed;
+    if (keysPressed.current.has('KeyD')) x -= options.panSpeed;
+
+    setViewport({ x, y, zoom: viewport.zoom }, { duration: 0 });
+    // eslint-disable-next-line react-hooks/immutability
+    rafRef.current = requestAnimationFrame(() => panLoop());
+  }, [options.panSpeed, getViewport, setViewport]);
+
+  useEffect(() => {
+    const element = ref.current;
+    if (!element) {
+      return;
+    }
+
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.shiftKey || event.metaKey || event.ctrlKey || event.altKey) return;
+      if (!['KeyW', 'KeyA', 'KeyS', 'KeyD'].includes(event.code)) return;
+
+      event.preventDefault();
+      event.stopPropagation();
+      keysPressed.current.add(event.code);
+      if (rafRef.current === null) {
+        rafRef.current = requestAnimationFrame(panLoop);
+      }
+    };
+
+    const handleKeyUp = (event: KeyboardEvent) => {
+      keysPressed.current.delete(event.code);
+      if (keysPressed.current.size === 0 && rafRef.current !== null) {
+        cancelAnimationFrame(rafRef.current);
+        rafRef.current = null;
+      }
+    };
+
+    const handleBlur = () => {
+      keysPressed.current.clear();
+      if (rafRef.current !== null) {
+        cancelAnimationFrame(rafRef.current);
+        rafRef.current = null;
+      }
+    };
+
+    element.addEventListener('keydown', handleKeyDown, { passive: false });
+    element.addEventListener('keyup', handleKeyUp);
+    element.addEventListener('blur', handleBlur);
+
+    return () => {
+      element.removeEventListener('keydown', handleKeyDown);
+      element.removeEventListener('keyup', handleKeyUp);
+      element.removeEventListener('blur', handleBlur);
+
+      if (rafRef.current) cancelAnimationFrame(rafRef.current);
+    };
+  }, [ref, panLoop]);
+}
diff --git a/rsconcept/frontend/src/features/help/items/ui/help-rsgraph-term.tsx b/rsconcept/frontend/src/features/help/items/ui/help-rsgraph-term.tsx
index 14f0d1d6..27b3a93e 100644
--- a/rsconcept/frontend/src/features/help/items/ui/help-rsgraph-term.tsx
+++ b/rsconcept/frontend/src/features/help/items/ui/help-rsgraph-term.tsx
@@ -1,3 +1,7 @@
+import { IconEdgeType } from '@/features/rsform/components/icon-edge-type';
+import { IconGraphMode } from '@/features/rsform/components/icon-graph-mode';
+import { InteractionMode, TGEdgeType } from '@/features/rsform/stores/term-graph';
+
 import { Divider } from '@/components/container';
 import {
   IconChild,
@@ -80,6 +84,9 @@ export function HelpRSGraphTerm() {
             <li>
               <kbd>Space</kbd> – перемещение экрана
             </li>
+            <li>
+              <kbd>WASD</kbd> - направленное перемещение
+            </li>
             <li>
               <IconOSS className='inline-icon' /> переход к связанной <LinkTopic text='ОСС' topic={HelpTopic.CC_OSS} />
             </li>
@@ -96,6 +103,18 @@ export function HelpRSGraphTerm() {
               <IconTypeGraph className='inline-icon' /> Открыть{' '}
               <LinkTopic text='граф ступеней' topic={HelpTopic.UI_TYPE_GRAPH} />
             </li>
+            <li>
+              <IconGraphMode value={InteractionMode.explore} className='inline-icon' /> Просмотр графа
+            </li>
+            <li>
+              <IconGraphMode value={InteractionMode.edit} className='inline-icon icon-green' /> Редактирование связей
+            </li>
+            <li>
+              <IconEdgeType value={TGEdgeType.attribution} className='inline-icon' /> Атрибутирование
+            </li>
+            <li>
+              <IconEdgeType value={TGEdgeType.definition} className='inline-icon' /> Определение
+            </li>
           </ul>
         </div>
 
diff --git a/rsconcept/frontend/src/features/rsform/backend/rsform-loader.ts b/rsconcept/frontend/src/features/rsform/backend/rsform-loader.ts
index ff15380e..a14f5c75 100644
--- a/rsconcept/frontend/src/features/rsform/backend/rsform-loader.ts
+++ b/rsconcept/frontend/src/features/rsform/backend/rsform-loader.ts
@@ -22,7 +22,6 @@ export class RSFormLoader {
   private schema: IRSForm;
   private graph: Graph = new Graph();
   private association_graph: Graph = new Graph();
-  private full_graph: Graph = new Graph();
   private cstByAlias = new Map<string, IConstituenta>();
   private cstByID = new Map<number, IConstituenta>();
 
@@ -42,7 +41,6 @@ export class RSFormLoader {
     result.cstByAlias = this.cstByAlias;
     result.cstByID = this.cstByID;
     result.attribution_graph = this.association_graph;
-    result.full_graph = this.full_graph;
     return result;
   }
 
@@ -52,7 +50,6 @@ export class RSFormLoader {
       this.cstByID.set(cst.id, cst);
       this.graph.addNode(cst.id);
       this.association_graph.addNode(cst.id);
-      this.full_graph.addNode(cst.id);
     });
   }
 
@@ -63,7 +60,6 @@ export class RSFormLoader {
         const source = this.cstByAlias.get(alias);
         if (source) {
           this.graph.addEdge(source.id, cst.id);
-          this.full_graph.addEdge(source.id, cst.id);
         }
       });
     });
@@ -113,9 +109,6 @@ export class RSFormLoader {
     this.schema.attribution.forEach(attrib => {
       const container = this.cstByID.get(attrib.container)!;
       container.attributes.push(attrib.attribute);
-      if (!this.full_graph.hasEdge(attrib.attribute, attrib.container)) {
-        this.full_graph.addEdge(attrib.container, attrib.attribute);
-      }
       this.association_graph.addEdge(attrib.container, attrib.attribute);
     });
   }
diff --git a/rsconcept/frontend/src/features/rsform/colors.ts b/rsconcept/frontend/src/features/rsform/colors.ts
index 9e6c96b5..798bf5ef 100644
--- a/rsconcept/frontend/src/features/rsform/colors.ts
+++ b/rsconcept/frontend/src/features/rsform/colors.ts
@@ -200,7 +200,7 @@ export function colorBgCstClass(cstClass: CstClass): string {
     case CstClass.BASIC: return APP_COLORS.bgGreen;
     case CstClass.DERIVED: return APP_COLORS.bgBlue;
     case CstClass.STATEMENT: return APP_COLORS.bgRed;
-    case CstClass.TEMPLATE: return APP_COLORS.bgTeal;
+    case CstClass.TEMPLATE: return APP_COLORS.bgPurple;
   }
 }
 
diff --git a/rsconcept/frontend/src/features/rsform/components/term-graph/graph/tg-edge.tsx b/rsconcept/frontend/src/features/rsform/components/term-graph/graph/tg-edge.tsx
index 714419e3..23d90e34 100644
--- a/rsconcept/frontend/src/features/rsform/components/term-graph/graph/tg-edge.tsx
+++ b/rsconcept/frontend/src/features/rsform/components/term-graph/graph/tg-edge.tsx
@@ -29,6 +29,7 @@ export function TermGraphEdge({ id, markerEnd, style, ...props }: EdgeProps) {
   return (
     <>
       <path id={id} className='react-flow__edge-path' d={path} markerEnd={markerEnd} style={style} />
+      <path d={path} className='rf-edge-events cursor-pointer!' />
     </>
   );
 }
diff --git a/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx b/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
index 2233fcbb..981980b6 100644
--- a/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
+++ b/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
@@ -18,6 +18,7 @@ import {
 import { type Styling } from '@/components/props';
 import { cn } from '@/components/utils';
 import { type Graph } from '@/models/graph';
+import { prepareTooltip } from '@/utils/utils';
 
 interface ToolbarGraphSelectionProps extends Styling {
   value: number[];
@@ -26,12 +27,14 @@ interface ToolbarGraphSelectionProps extends Styling {
   isCore: (item: number) => boolean;
   isCrucial: (item: number) => boolean;
   isInherited: (item: number) => boolean;
+  tipHotkeys?: boolean;
 }
 
 export function ToolbarGraphSelection({
   className,
   graph,
   value,
+  tipHotkeys,
   isCore,
   isInherited,
   isCrucial,
@@ -110,7 +113,8 @@ export function ToolbarGraphSelection({
   return (
     <div className={cn('cc-icons items-center', className)} {...restProps}>
       <MiniButton
-        title='Сбросить выделение'
+        title={!tipHotkeys ? 'Сбросить выделение' : undefined}
+        titleHtml={tipHotkeys ? prepareTooltip('Сбросить выделение', 'Esc') : undefined}
         icon={<IconReset size='1.25rem' className='icon-primary' />}
         onClick={handleSelectReset}
         disabled={emptySelection}
@@ -127,14 +131,16 @@ export function ToolbarGraphSelection({
         <Dropdown isOpen={isSelectedOpen} className='-translate-x-1/2'>
           <DropdownButton
             text='Поставщики'
-            title='Выделить поставщиков'
+            title={!tipHotkeys ? 'Выделить поставщиков' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить поставщиков', '1') : undefined}
             icon={<IconGraphInputs size='1.25rem' className='icon-primary' />}
             onClick={handleExpandInputs}
             disabled={emptySelection}
           />
           <DropdownButton
             text='Потребители'
-            title='Выделить потребителей'
+            title={!tipHotkeys ? 'Выделить потребителей' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить потребителей', '2') : undefined}
             icon={<IconGraphOutputs size='1.25rem' className='icon-primary' />}
             onClick={handleExpandOutputs}
             disabled={emptySelection}
@@ -142,14 +148,16 @@ export function ToolbarGraphSelection({
 
           <DropdownButton
             text='Влияющие'
-            title='Выделить все влияющие'
+            title={!tipHotkeys ? 'Выделить все влияющие' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить все влияющие', '3') : undefined}
             icon={<IconGraphCollapse size='1.25rem' className='icon-primary' />}
             onClick={handleSelectAllInputs}
             disabled={emptySelection}
           />
           <DropdownButton
             text='Зависимые'
-            title='Выделить все зависимые'
+            title={!tipHotkeys ? 'Выделить все зависимые' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить все зависимые', '4') : undefined}
             icon={<IconGraphExpand size='1.25rem' className='icon-primary' />}
             onClick={handleSelectAllOutputs}
             disabled={emptySelection}
@@ -157,7 +165,14 @@ export function ToolbarGraphSelection({
 
           <DropdownButton
             text='Максимизация'
-            titleHtml='<b>Максимизация</b> <br/>дополнение выделения конституентами, <br/>зависимыми только от выделенных'
+            titleHtml={
+              !tipHotkeys
+                ? '<b>Максимизация</b> <br/>дополнение выделения конституентами, <br/>зависимыми только от выделенных'
+                : prepareTooltip(
+                    'Максимизация - дополнение выделения конституентами, зависимыми только от выделенных',
+                    '5'
+                  )
+            }
             aria-label='Максимизация - дополнение выделения конституентами, зависимыми только от выделенных'
             icon={<IconGraphMaximize size='1.25rem' className='icon-primary' />}
             onClick={handleSelectMaximize}
@@ -165,6 +180,7 @@ export function ToolbarGraphSelection({
           />
           <DropdownButton
             text='Инвертировать'
+            titleHtml={tipHotkeys ? prepareTooltip('Инвертировать', '6') : undefined}
             icon={<IconGraphInverse size='1.25rem' className='icon-primary' />}
             onClick={handleSelectInvert}
           />
@@ -181,25 +197,29 @@ export function ToolbarGraphSelection({
         <Dropdown isOpen={isGroupOpen} stretchLeft>
           <DropdownButton
             text='ядро'
-            title='Выделить ядро'
+            title={!tipHotkeys ? 'Выделить ядро' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить ядро', 'Z') : undefined}
             icon={<IconGraphCore size='1.25rem' className='icon-primary' />}
             onClick={handleSelectCore}
           />
           <DropdownButton
             text='ключевые'
-            title='Выделить ключевые'
+            title={!tipHotkeys ? 'Выделить ключевые' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить ключевые', 'X') : undefined}
             icon={<IconCrucial size='1.25rem' className='icon-primary' />}
             onClick={handleSelectCrucial}
           />
           <DropdownButton
             text='собственные'
-            title='Выделить собственные'
+            title={!tipHotkeys ? 'Выделить собственные' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить собственные', 'C') : undefined}
             icon={<IconPredecessor size='1.25rem' className='icon-primary' />}
             onClick={handleSelectOwned}
           />
           <DropdownButton
             text='наследники'
-            title='Выделить наследников'
+            title={!tipHotkeys ? 'Выделить наследников' : undefined}
+            titleHtml={tipHotkeys ? prepareTooltip('Выделить наследников', 'Y') : undefined}
             icon={<IconChild size='1.25rem' className='icon-primary' />}
             onClick={handleSelectInherited}
           />
diff --git a/rsconcept/frontend/src/features/rsform/dialogs/dlg-graph-params.tsx b/rsconcept/frontend/src/features/rsform/dialogs/dlg-graph-params.tsx
index 9b026dd2..2f1cf2cd 100644
--- a/rsconcept/frontend/src/features/rsform/dialogs/dlg-graph-params.tsx
+++ b/rsconcept/frontend/src/features/rsform/dialogs/dlg-graph-params.tsx
@@ -5,6 +5,7 @@ import { Controller, useForm } from 'react-hook-form';
 import { MiniButton } from '@/components/control';
 import { Checkbox } from '@/components/input';
 import { ModalForm } from '@/components/modal';
+import { prepareTooltip } from '@/utils/utils';
 
 import { CstType } from '../backend/types';
 import { IconCstType } from '../components/icon-cst-type';
@@ -35,19 +36,31 @@ export function DlgGraphParams() {
         <Controller
           control={control}
           name='noText'
-          render={({ field }) => <Checkbox {...field} label='Скрыть текст' title='Не отображать термины' />}
+          render={({ field }) => (
+            <Checkbox {...field} label='Скрыть текст' titleHtml={prepareTooltip('Не отображать термины', 'T')} />
+          )}
         />
         <Controller
           control={control}
           name='foldDerived'
           render={({ field }) => (
-            <Checkbox {...field} label='Скрыть порожденные' title='Не отображать порожденные понятия' />
+            <Checkbox
+              {...field}
+              label='Скрыть порожденные'
+              titleHtml={prepareTooltip('Не отображать порожденные понятия', 'V')}
+            />
           )}
         />
         <Controller
           control={control}
           name='noHermits'
-          render={({ field }) => <Checkbox {...field} label='Скрыть несвязанные' title='Неиспользуемые конституенты' />}
+          render={({ field }) => (
+            <Checkbox
+              {...field}
+              label='Скрыть несвязанные'
+              titleHtml={prepareTooltip('Неиспользуемые конституенты', 'B')}
+            />
+          )}
         />
         <Controller
           control={control}
@@ -72,9 +85,9 @@ export function DlgGraphParams() {
           )}
         />
       </div>
-      <div className='flex flex-col gap-1'>
+      <div className='flex flex-col items-center gap-1'>
         <h1 className='mb-1'>Типы конституент</h1>
-        <div>
+        <div className='grid grid-cols-3'>
           {Object.values(CstType).map(cstType => {
             const fieldName = cstTypeToFilterKey[cstType];
             return (
diff --git a/rsconcept/frontend/src/features/rsform/models/rsform-api.ts b/rsconcept/frontend/src/features/rsform/models/rsform-api.ts
index ddbd3faa..0609396f 100644
--- a/rsconcept/frontend/src/features/rsform/models/rsform-api.ts
+++ b/rsconcept/frontend/src/features/rsform/models/rsform-api.ts
@@ -328,7 +328,8 @@ export function sortItemsForInlineSynthesis(receiver: IRSForm, items: readonly I
 
 /** Remove alias from expression. */
 export function removeAliasReference(expression: string, alias: string): string {
-  return expression.replaceAll(new RegExp(`\\b${alias}\\b`, 'g'), 'DEL');
+  const result = expression.replaceAll(new RegExp(`\\b${alias}\\b`, 'g'), 'DEL');
+  return result === 'DEL' ? '' : result;
 }
 
 /** Add alias to expression. */
diff --git a/rsconcept/frontend/src/features/rsform/models/rsform.ts b/rsconcept/frontend/src/features/rsform/models/rsform.ts
index 9dbfe9b2..a12907fc 100644
--- a/rsconcept/frontend/src/features/rsform/models/rsform.ts
+++ b/rsconcept/frontend/src/features/rsform/models/rsform.ts
@@ -148,7 +148,6 @@ export interface IRSForm extends ILibraryItemData {
   stats: IRSFormStats;
   graph: Graph;
   attribution_graph: Graph;
-  full_graph: Graph;
   cstByAlias: Map<string, IConstituenta>;
   cstByID: Map<number, IConstituenta>;
 }
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/tg-flow.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/tg-flow.tsx
index 7c0f5bf3..e040b743 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/tg-flow.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/tg-flow.tsx
@@ -15,13 +15,14 @@ import {
 import clsx from 'clsx';
 
 import { DiagramFlow, useReactFlow } from '@/components/flow/diagram-flow';
+import { useContinuousPan } from '@/components/flow/use-continous-panning';
 import { useWindowSize } from '@/hooks/use-window-size';
 import { useFitHeight, useMainHeight } from '@/stores/app-layout';
 import { PARAMETER } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 import { withPreventDefault } from '@/utils/utils';
 
-import { ParsingStatus } from '../../../backend/types';
+import { CstType, ParsingStatus } from '../../../backend/types';
 import { useCreateAttribution } from '../../../backend/use-create-attribution';
 import { useMutatingRSForm } from '../../../backend/use-mutating-rsform';
 import { useUpdateConstituenta } from '../../../backend/use-update-constituenta';
@@ -33,7 +34,7 @@ import { SelectColoring } from '../../../components/term-graph/select-coloring';
 import { SelectEdgeType } from '../../../components/term-graph/select-edge-type';
 import { ViewHidden } from '../../../components/term-graph/view-hidden';
 import { applyLayout, inferEdgeType, type TGNodeData } from '../../../models/graph-api';
-import { addAliasReference } from '../../../models/rsform-api';
+import { addAliasReference, isBasicConcept } from '../../../models/rsform-api';
 import { InteractionMode, TGEdgeType, useTermGraphStore, useTGConnectionStore } from '../../../stores/term-graph';
 import { useRSEdit } from '../rsedit-context';
 
@@ -55,6 +56,9 @@ export function TGFlow() {
   const { isSmall } = useWindowSize();
   const mainHeight = useMainHeight();
   const { fitView, viewportInitialized } = useReactFlow();
+  const flowRef = useRef<HTMLDivElement>(null);
+
+  useContinuousPan(flowRef);
 
   const mode = useTermGraphStore(state => state.mode);
   const toggleMode = useTermGraphStore(state => state.toggleMode);
@@ -62,6 +66,8 @@ export function TGFlow() {
   const setConnectionStart = useTGConnectionStore(state => state.setStart);
   const connectionType = useTGConnectionStore(state => state.connectionType);
   const toggleText = useTermGraphStore(state => state.toggleText);
+  const toggleClustering = useTermGraphStore(state => state.toggleClustering);
+  const toggleHermits = useTermGraphStore(state => state.toggleHermits);
 
   const { createAttribution } = useCreateAttribution();
   const { updateConstituenta } = useUpdateConstituenta();
@@ -79,7 +85,8 @@ export function TGFlow() {
     navigateCst,
     selectedEdges,
     setSelectedEdges,
-    deselectAll
+    deselectAll,
+    createCst
   } = useRSEdit();
 
   const [nodes, setNodes, onNodesChange] = useNodesState<Node>([]);
@@ -90,14 +97,9 @@ export function TGFlow() {
   const hiddenHeight = useFitHeight(isSmall ? '15rem + 2px' : '13.5rem + 2px', '4rem');
 
   function onSelectionChange({ nodes, edges }: { nodes: Node[]; edges: Edge[] }) {
-    if (mode === InteractionMode.explore) {
-      const ids = nodes.map(node => Number(node.id));
-      setSelectedCst(prev => [...prev.filter(nodeID => !filteredGraph.hasNode(nodeID)), ...ids]);
-      setSelectedEdges([]);
-    } else {
-      setSelectedCst([]);
-      setSelectedEdges(edges.map(edge => edge.id));
-    }
+    const ids = nodes.map(node => Number(node.id));
+    setSelectedCst(prev => [...prev.filter(nodeID => !filteredGraph.hasNode(nodeID)), ...ids]);
+    setSelectedEdges(edges.map(edge => edge.id));
   }
   useOnSelectionChange({
     onChange: onSelectionChange
@@ -294,14 +296,118 @@ export function TGFlow() {
     deselectAll();
   }
 
+  function handleCreateCst() {
+    const definition = selectedCst.map(id => schema.cstByID.get(id)!.alias).join(' ');
+    createCst(selectedCst.length === 0 ? CstType.BASE : CstType.TERM, false, definition);
+  }
+
+  function handleSelectCore() {
+    const isCore = (cstID: number) => {
+      const cst = schema.cstByID.get(cstID);
+      return !!cst && isBasicConcept(cst.cst_type);
+    };
+    const core = [...filteredGraph.nodes.keys()].filter(isCore);
+    setSelectedCst([...core, ...filteredGraph.expandInputs(core)]);
+  }
+
+  function handleSelectOwned() {
+    setSelectedCst([...filteredGraph.nodes.keys()].filter(cstID => !schema.cstByID.get(cstID)?.is_inherited));
+  }
+
+  function handleSelectInherited() {
+    setSelectedCst([...filteredGraph.nodes.keys()].filter(cstID => schema.cstByID.get(cstID)?.is_inherited ?? false));
+  }
+
+  function handleSelectCrucial() {
+    setSelectedCst([...filteredGraph.nodes.keys()].filter(cstID => schema.cstByID.get(cstID)?.crucial ?? false));
+  }
+
+  function handleExpandOutputs() {
+    setSelectedCst(prev => [...prev, ...filteredGraph.expandOutputs(prev)]);
+  }
+
+  function handleExpandInputs() {
+    setSelectedCst(prev => [...prev, ...filteredGraph.expandInputs(prev)]);
+  }
+
+  function handleSelectMaximize() {
+    setSelectedCst(prev => filteredGraph.maximizePart(prev));
+  }
+
+  function handleSelectInvert() {
+    setSelectedCst(prev => [...filteredGraph.nodes.keys()].filter(item => !prev.includes(item)));
+  }
+
+  function handleSelectAllInputs() {
+    setSelectedCst(prev => [...prev, ...filteredGraph.expandAllInputs(prev)]);
+  }
+
+  function handleSelectAllOutputs() {
+    setSelectedCst(prev => [...prev, ...filteredGraph.expandAllOutputs(prev)]);
+  }
+
+  function handleSelectionHotkey(eventCode: string): boolean {
+    if (eventCode === 'Escape') {
+      setFocus(null);
+      return true;
+    }
+    if (eventCode === 'Digit1') {
+      handleExpandInputs();
+      return true;
+    }
+    if (eventCode === 'Digit2') {
+      handleExpandOutputs();
+      return true;
+    }
+    if (eventCode === 'Digit3') {
+      handleSelectAllInputs();
+      return true;
+    }
+    if (eventCode === 'Digit4') {
+      handleSelectAllOutputs();
+      return true;
+    }
+    if (eventCode === 'Digit5') {
+      handleSelectMaximize();
+      return true;
+    }
+    if (eventCode === 'Digit6') {
+      handleSelectInvert();
+      return true;
+    }
+    if (eventCode === 'KeyZ') {
+      handleSelectCore();
+      return true;
+    }
+    if (eventCode === 'KeyX') {
+      handleSelectCrucial();
+      return true;
+    }
+    if (eventCode === 'KeyC') {
+      handleSelectOwned();
+      return true;
+    }
+    if (eventCode === 'KeyY') {
+      handleSelectInherited();
+      return true;
+    }
+
+    return false;
+  }
+
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
     if (isProcessing) {
       return;
     }
-    if (event.code === 'Escape') {
-      withPreventDefault(() => setFocus(null))(event);
+    if (event.shiftKey || event.ctrlKey || event.metaKey || event.altKey) {
       return;
     }
+    if (handleSelectionHotkey(event.code)) {
+      event.preventDefault();
+      event.stopPropagation();
+      return;
+    }
+
     if (event.code === 'KeyG') {
       withPreventDefault(() => fitView(flowOptions.fitViewOptions))(event);
       return;
@@ -310,8 +416,16 @@ export function TGFlow() {
       withPreventDefault(toggleText)(event);
       return;
     }
+    if (event.code === 'KeyV') {
+      withPreventDefault(toggleClustering)(event);
+      return;
+    }
+    if (event.code === 'KeyB') {
+      withPreventDefault(toggleHermits)(event);
+      return;
+    }
 
-    if (isContentEditable && !event.shiftKey && !event.ctrlKey && !event.metaKey && !event.altKey) {
+    if (isContentEditable) {
       if (event.code === 'KeyQ') {
         withPreventDefault(handleToggleMode)(event);
         return;
@@ -320,7 +434,11 @@ export function TGFlow() {
         withPreventDefault(toggleEdgeType)(event);
         return;
       }
-      if (event.code === 'Delete') {
+      if (event.code === 'KeyR') {
+        withPreventDefault(handleCreateCst)(event);
+        return;
+      }
+      if (event.code === 'Delete' || event.code === 'Backquote') {
         withPreventDefault(handleDeleteSelected)(event);
         return;
       }
@@ -329,6 +447,7 @@ export function TGFlow() {
 
   return (
     <div
+      ref={flowRef}
       className={clsx('relative', mode === InteractionMode.explore ? 'mode-explore' : 'mode-edit')}
       tabIndex={-1}
       onKeyDown={handleKeyDown}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
index fc4ae124..e9058dad 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
@@ -157,7 +157,7 @@ export function ToolbarTermGraph({ className, onDeleteSelected }: ToolbarTermGra
           onClick={toggleText}
         />
         <MiniButton
-          title={!filter.foldDerived ? 'Скрыть порожденные' : 'Отобразить порожденные'}
+          titleHtml={prepareTooltip(!filter.foldDerived ? 'Скрыть порожденные' : 'Отобразить порожденные', 'V')}
           icon={
             !filter.foldDerived ? (
               <IconClustering size='1.25rem' className='icon-green' />
@@ -174,6 +174,7 @@ export function ToolbarTermGraph({ className, onDeleteSelected }: ToolbarTermGra
         {focusCst ? <ToolbarFocusedCst resetFocus={() => setFocus(null)} /> : null}
         {!focusCst && mode === InteractionMode.explore ? (
           <ToolbarGraphSelection
+            tipHotkeys
             graph={filteredGraph}
             isCore={cstID => {
               const cst = schema.cstByID.get(cstID);
@@ -203,7 +204,7 @@ export function ToolbarTermGraph({ className, onDeleteSelected }: ToolbarTermGra
         ) : null}
         {isContentEditable ? (
           <MiniButton
-            title='Новая конституента'
+            titleHtml={prepareTooltip('Новая конституента', 'R')}
             icon={<IconNewItem size='1.25rem' className='icon-green' />}
             onClick={handleCreateCst}
             disabled={isProcessing}
@@ -211,7 +212,7 @@ export function ToolbarTermGraph({ className, onDeleteSelected }: ToolbarTermGra
         ) : null}
         {isContentEditable ? (
           <MiniButton
-            title='Удалить выбранные'
+            titleHtml={prepareTooltip('Удалить выбранные', 'Delete, `')}
             icon={<IconDestroy size='1.25rem' className='icon-red' />}
             onClick={onDeleteSelected}
             disabled={!canDeleteSelected || isProcessing}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/rsedit-state.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/rsedit-state.tsx
index 3ecdd8d5..bfb1ea95 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/rsedit-state.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/rsedit-state.tsx
@@ -26,7 +26,6 @@ import { useRSFormSuspense } from '../../backend/use-rsform';
 import { useUpdateConstituenta } from '../../backend/use-update-constituenta';
 import { type IConstituenta } from '../../models/rsform';
 import { generateAlias, removeAliasReference } from '../../models/rsform-api';
-import { InteractionMode, useTermGraphStore } from '../../stores/term-graph';
 
 import { RSEditContext, RSTabID } from './rsedit-context';
 
@@ -58,13 +57,12 @@ export const RSEditState = ({
   const isContentEditable = isMutable && !isArchive;
   const isAttachedToOSS = schema.oss.length > 0;
   const isEditor = !!user.id && schema.editors.includes(user.id);
-  const mode = useTermGraphStore(state => state.mode);
 
   const [selectedCst, setSelectedCst] = useState<number[]>([]);
   const [selectedEdges, setSelectedEdges] = useState<string[]>([]);
   const canDeleteSelected =
     (selectedCst.length > 0 && selectedCst.every(id => !schema.cstByID.get(id)?.is_inherited)) ||
-    (selectedEdges.length === 1 && mode === InteractionMode.edit);
+    (selectedCst.length === 0 && selectedEdges.length === 1);
   const [focusCst, setFocusCst] = useState<IConstituenta | null>(null);
 
   const activeCst = selectedCst.length === 0 ? null : schema.cstByID.get(selectedCst[selectedCst.length - 1])!;
@@ -268,9 +266,9 @@ export const RSEditState = ({
     if (!canDeleteSelected) {
       return;
     }
-    if (mode === InteractionMode.explore || selectedEdges.length === 0) {
+    if (selectedCst.length > 0) {
       deleteSelectedCst();
-    } else {
+    } else if (selectedEdges.length === 1) {
       deleteSelectedEdge();
     }
   }
diff --git a/rsconcept/frontend/src/features/rsform/stores/term-graph.ts b/rsconcept/frontend/src/features/rsform/stores/term-graph.ts
index 303c70d8..04a8b1ac 100644
--- a/rsconcept/frontend/src/features/rsform/stores/term-graph.ts
+++ b/rsconcept/frontend/src/features/rsform/stores/term-graph.ts
@@ -72,6 +72,7 @@ interface TermGraphStore {
   toggleText: () => void;
   toggleClustering: () => void;
   toggleGraphType: () => void;
+  toggleHermits: () => void;
 
   foldHidden: boolean;
   toggleFoldHidden: () => void;
@@ -125,6 +126,7 @@ export const useTermGraphStore = create<TermGraphStore>()(
       toggleFocusOutputs: () =>
         set(state => ({ filter: { ...state.filter, focusShowOutputs: !state.filter.focusShowOutputs } })),
       toggleText: () => set(state => ({ filter: { ...state.filter, noText: !state.filter.noText } })),
+      toggleHermits: () => set(state => ({ filter: { ...state.filter, noHermits: !state.filter.noHermits } })),
       toggleClustering: () => set(state => ({ filter: { ...state.filter, foldDerived: !state.filter.foldDerived } })),
       toggleGraphType: () =>
         set(state => ({
diff --git a/rsconcept/frontend/src/styling/reactflow.css b/rsconcept/frontend/src/styling/reactflow.css
index bc8e7c9f..d90c6f9d 100644
--- a/rsconcept/frontend/src/styling/reactflow.css
+++ b/rsconcept/frontend/src/styling/reactflow.css
@@ -84,11 +84,26 @@
   cursor: inherit;
 
   &.selected {
-    filter: drop-shadow(0 0 4px var(--color-primary));
+    filter: drop-shadow(0 0 4px var(--color-primary)) drop-shadow(0 0 6px var(--color-primary));
+
+    .dark & {
+      filter: drop-shadow(0 0 4px var(--color-accent-orange-foreground))
+        drop-shadow(0 0 6px var(--color-accent-orange-foreground));
+    }
   }
 
-  .mode-edit & {
-    cursor: pointer;
+  .mode-space & {
+    pointer-events: none;
+  }
+}
+
+.rf-edge-events {
+  pointer-events: stroke;
+  stroke-width: 6;
+  stroke: transparent;
+
+  .mode-space & {
+    pointer-events: none;
   }
 }