diff --git a/apps/frontend/src/app/model/config.ts b/apps/frontend/src/app/model/config.ts
index 9eaf5f6..24bc67c 100644
--- a/apps/frontend/src/app/model/config.ts
+++ b/apps/frontend/src/app/model/config.ts
@@ -1,6 +1,7 @@
 export interface Config {
   groups?: string[];
   scopes: string[];
+  focus?: string;
 }
 
 export const initConfig: Config = {
diff --git a/apps/frontend/src/app/shell/filter-tree/filter-tree.component.html b/apps/frontend/src/app/shell/filter-tree/filter-tree.component.html
index d72cf01..d0fa394 100644
--- a/apps/frontend/src/app/shell/filter-tree/filter-tree.component.html
+++ b/apps/frontend/src/app/shell/filter-tree/filter-tree.component.html
@@ -8,6 +8,7 @@
     <mat-checkbox
       [checked]="isChecked(node)"
       (change)="onCheckChange(node, $event)"
+      (contextmenu)="noContextMenu($event)"
       >{{ node.name }}</mat-checkbox
     >
   </mat-tree-node>
@@ -22,10 +23,32 @@
         {{ tree.isExpanded(node) ? 'expand_more' : 'chevron_right' }}
       </mat-icon>
     </button>
+    <div
+      #contextMenuTrigger="matMenuTrigger"
+      [matMenuTriggerFor]="folderMenu"
+    ></div>
     <mat-checkbox
       [checked]="isChecked(node)"
       (change)="onCheckChange(node, $event)"
+      (contextmenu)="onContextMenu($event, contextMenuTrigger)"
       >{{ node.name }}</mat-checkbox
     >
+    <mat-menu #folderMenu="matMenu">
+      @if (hasFocus(node)) {
+      <button mat-menu-item (click)="focusTree(undefined)">
+        <mat-icon>open_in_full</mat-icon>
+        <span>Unfocus</span>
+      </button>
+      } @else {
+      <button mat-menu-item (click)="focusTree(node)">
+        <mat-icon>start</mat-icon>
+        <span>Focus</span>
+      </button>
+      }
+      <button mat-menu-item (click)="selectChildren(node)">
+        <mat-icon>checklist</mat-icon>
+        <span>Select the children</span>
+      </button>
+    </mat-menu>
   </mat-tree-node>
 </mat-tree>
diff --git a/apps/frontend/src/app/shell/filter-tree/filter-tree.component.ts b/apps/frontend/src/app/shell/filter-tree/filter-tree.component.ts
index 121c5d5..8cf797e 100644
--- a/apps/frontend/src/app/shell/filter-tree/filter-tree.component.ts
+++ b/apps/frontend/src/app/shell/filter-tree/filter-tree.component.ts
@@ -1,11 +1,19 @@
+import { CdkMenuModule } from '@angular/cdk/menu';
 import { CdkTree } from '@angular/cdk/tree';
-import { Component, inject, OnInit, viewChild } from '@angular/core';
+import {
+  ChangeDetectorRef,
+  Component,
+  inject,
+  OnInit,
+  viewChild,
+} from '@angular/core';
 import { MatButtonModule } from '@angular/material/button';
 import {
   MatCheckboxChange,
   MatCheckboxModule,
 } from '@angular/material/checkbox';
 import { MatIconModule } from '@angular/material/icon';
+import { MatMenuModule, MatMenuTrigger } from '@angular/material/menu';
 import { MatTreeModule, MatTreeNestedDataSource } from '@angular/material/tree';
 import { combineLatest, of } from 'rxjs';
 
@@ -20,7 +28,14 @@ const MIN_OPEN_LEVEL = 2;
 @Component({
   selector: 'app-filter-tree',
   standalone: true,
-  imports: [MatTreeModule, MatIconModule, MatButtonModule, MatCheckboxModule],
+  imports: [
+    MatTreeModule,
+    MatIconModule,
+    MatButtonModule,
+    MatCheckboxModule,
+    MatMenuModule,
+    CdkMenuModule,
+  ],
   templateUrl: './filter-tree.component.html',
   styleUrl: './filter-tree.component.css',
 })
@@ -28,6 +43,7 @@ export class FilterTreeComponent implements OnInit {
   private folderService = inject(FolderService);
   private configService = inject(ConfigService);
   private eventService = inject(EventService);
+  private cdr = inject(ChangeDetectorRef);
 
   tree = viewChild.required<CdkTree<Folder>>(CdkTree);
   dataSource = new MatTreeNestedDataSource<Folder>();
@@ -36,9 +52,8 @@ export class FilterTreeComponent implements OnInit {
   selected = new Set<string>();
   folders: Folder[] = [];
 
-  childrenAccessor = (folder: Folder) => of(folder.folders);
-  hasChild = (_: number, node: Folder) =>
-    !!node.folders && node.folders.length > 0;
+  childrenAccessor = ({ folders }: Folder) => of(folders);
+  hasChild = (_: number, { folders }: Folder) => !!folders?.length;
 
   ngOnInit(): void {
     const folders$ = this.folderService.load();
@@ -46,17 +61,29 @@ export class FilterTreeComponent implements OnInit {
     combineLatest({
       folders: folders$,
       config: config$,
-    }).subscribe((result) => {
-      this.dataSource.data = result.folders;
-      this.config = result.config;
-      this.folders = result.folders;
+    }).subscribe(({ folders, config }) => {
+      const focusFolder = this.findFolder(folders, config.focus);
+      this.dataSource.data = focusFolder ? [focusFolder] : folders;
+      this.config = config;
+      this.folders = folders;
       this.selected.clear();
       this.config.scopes.forEach((scope) => this.selected.add(scope));
-      this.expandChecked(result.folders);
+      this.expandChecked(this.dataSource.data);
       removeFocus();
     });
   }
 
+  private findFolder(folders: Folder[], focus?: string): Folder | undefined {
+    if (!focus || !folders?.length) return undefined;
+    return (
+      folders.find((folder) => folder && folder.path === focus) ??
+      this.findFolder(
+        folders.flatMap(({ folders }) => folders),
+        focus
+      )
+    );
+  }
+
   expandChecked(folders: Folder[], depth = 0): boolean {
     let open = depth <= MIN_OPEN_LEVEL;
     for (const folder of folders) {
@@ -71,8 +98,40 @@ export class FilterTreeComponent implements OnInit {
     return open;
   }
 
-  isChecked(folder: Folder): boolean {
-    return this.selected.has(folder.path);
+  noContextMenu(event: MouseEvent) {
+    event.preventDefault();
+  }
+
+  onContextMenu(event: MouseEvent, trigger: MatMenuTrigger) {
+    event.preventDefault();
+    trigger.openMenu();
+  }
+
+  selectChildren(folder: Folder) {
+    this.deselectParents(folder);
+    this.selected.delete(folder.path);
+    for (const child of folder.folders) {
+      this.selected.add(child.path);
+    }
+    this.tree().expand(folder);
+    this.updateConfig();
+  }
+
+  focusTree(folder?: Folder) {
+    this.dataSource = new MatTreeNestedDataSource<Folder>();
+    this.dataSource.data = folder ? [{ ...folder }] : this.folders;
+    this.config.focus = folder?.path;
+    this.expandChecked(this.dataSource.data);
+    this.tree().renderNodeChanges(this.dataSource.data);
+    this.updateConfig();
+  }
+
+  isChecked({ path }: Folder): boolean {
+    return this.selected.has(path);
+  }
+
+  hasFocus({ path }: Folder): boolean {
+    return path === this.config.focus;
   }
 
   onCheckChange(folder: Folder, $event: MatCheckboxChange) {
@@ -84,7 +143,10 @@ export class FilterTreeComponent implements OnInit {
 
     this.deselectParents(folder);
     this.deselectSubtree(folder.folders);
+    this.updateConfig();
+  }
 
+  private updateConfig() {
     this.config.scopes = [...this.selected];
     this.config.groups = this.findParents();
 
diff --git a/apps/frontend/src/app/ui/graph/graph.ts b/apps/frontend/src/app/ui/graph/graph.ts
index 56afa3b..78050b4 100644
--- a/apps/frontend/src/app/ui/graph/graph.ts
+++ b/apps/frontend/src/app/ui/graph/graph.ts
@@ -75,7 +75,7 @@ function createGraph(container: HTMLElement, graph: Graph): cytoscape.Core {
           'text-valign': 'center',
           'text-halign': 'center',
           height: '20px',
-          width: 'label',
+          width: '100px',
           padding: '10px',
           'background-color': '#60a3bc',
           'border-color': '#1e272e',
@@ -118,7 +118,6 @@ function createGraph(container: HTMLElement, graph: Graph): cytoscape.Core {
       nodes: graph.nodes,
       edges: graph.edges,
     },
-    wheelSensitivity: 0.2,
     zoomingEnabled: true,
     userZoomingEnabled: true,
     panningEnabled: true,