diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.html b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.html
index f17b71f..ba7c35b 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.html
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.html
@@ -31,16 +31,16 @@
       <div class="navbar-collapse justify-content-end me-5">
         <a class="navbar-brand" [routerLink]="['/']">User Manager Portal</a>
         <mat-slide-toggle *ngIf="isLogedIn()" [(ngModel)]="updateService.isEditable" [ngStyle]="{ 'visibility': creationService.isVisible ? 'visible' : 'hidden' }"></mat-slide-toggle>
-        <button *ngIf="isLogedIn()" class="btn" (click)="updateService.executeAll()" [ngStyle]="{ 'visibility': updateService.isVisible ? 'visible' : 'hidden' }">
+        <button *ngIf="isLogedIn()" class="btn" (click)="updateService.executeAll()" [ngStyle]="{ 'visibility': updateService.isVisible ? 'visible' : 'hidden' }" matTooltip="strg + s" matTooltipPosition="below" [matTooltipClass]="tooltipClass" [matTooltipDisabled]="!updateService.isVisible">
           <mat-icon class="scale-pulse" [matBadge]="updateActCount === 0 ? '' : updateActCount">save</mat-icon>
         </button>
-        <button *ngIf="isLogedIn()" class="btn" (click)="creationService.openDialog()" [ngStyle]="{ 'visibility': creationService.isVisible ? 'visible' : 'hidden' }">
+        <button *ngIf="isLogedIn()" class="btn" (click)="creationService.openDialog()" [ngStyle]="{ 'visibility': creationService.isVisible ? 'visible' : 'hidden' }" matTooltip="strg + c" matTooltipPosition="below" [matTooltipClass]="tooltipClass" [matTooltipDisabled]="!creationService.isVisible">
           <mat-icon class="scale-pulse">add_to_photos</mat-icon>
         </button>
-        <button *ngIf="isLogedIn()" class="btn" (click)="transferService.executeAll()" [ngStyle]="{ 'visibility': transferService.isVisible ? 'visible' : 'hidden' }">
+        <button *ngIf="isLogedIn()" class="btn" (click)="transferService.executeAll()" [ngStyle]="{ 'visibility': transferService.isVisible ? 'visible' : 'hidden' }" matTooltip="strg + ␣" matTooltipPosition="below" [matTooltipClass]="tooltipClass" [matTooltipDisabled]="!transferService.isVisible">
           <mat-icon class="move-left-right">swap_horiz</mat-icon>
         </button>
-        <button *ngIf="isLogedIn()" class="btn" (click)="refreshService.executeAll()" [ngStyle]="{ 'visibility': refreshService.isVisible ? 'visible' : 'hidden' }">
+        <button *ngIf="isLogedIn()" class="btn" (click)="refreshService.executeAll()" [ngStyle]="{ 'visibility': refreshService.isVisible ? 'visible' : 'hidden' }" matTooltip="strg + r" matTooltipPosition="below" [matTooltipClass]="tooltipClass" [matTooltipDisabled]="!refreshService.isVisible">
           <mat-icon class="turn-360">sync</mat-icon>
         </button>
         <button *ngIf="isLogedIn()" class="btn" (click)="showInfo()">
diff --git a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
index 2c1909f..c1718c6 100644
--- a/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
+++ b/DigitalData.UserManager.API/ClientApp/user_manager_ui/src/app/components/nav-menu/nav-menu.component.ts
@@ -1,4 +1,4 @@
-import { Component } from '@angular/core';
+import { Component, QueryList, ViewChildren } from '@angular/core';
 import { MatDialog } from '@angular/material/dialog';
 import { AuthenticationService, IsLogedIn } from '../../services/api/authentication.service';
 import { LoginComponent } from '../login/login.component';
@@ -13,11 +13,13 @@ import { TransferService } from '../../services/button/transfer.service';
 import { MatBadgeModule } from '@angular/material/badge';
 import { MatSlideToggleModule } from '@angular/material/slide-toggle';
 import { FormsModule } from '@angular/forms';
-import { InfoComponent } from '../info/info.component'
+
+import { MatTooltip, MatTooltipModule } from '@angular/material/tooltip';
+import { MatButtonModule } from '@angular/material/button';
 
 @Component({
   standalone: true,
-  imports: [RouterModule, CommonModule, ColorModeBttnComponent, MatIconModule, MatBadgeModule, MatSlideToggleModule, FormsModule],
+  imports: [RouterModule, CommonModule, ColorModeBttnComponent, MatIconModule, MatBadgeModule, MatSlideToggleModule, FormsModule, MatButtonModule, MatTooltipModule],
   selector: 'app-nav-menu',
   templateUrl: './nav-menu.component.html',
   styleUrls: ['./nav-menu.component.css']
@@ -68,7 +70,28 @@ export class NavMenuComponent {
     }
   }
 
+  @ViewChildren(MatTooltip) tooltips: QueryList<MatTooltip> | undefined;
+
+  private __tooltip_timeout_set = false;
+  private __shift_tooltip: boolean = true;
+  get tooltipClass() {
+    this.__shift_tooltip = !this.__shift_tooltip;
+    return this.__shift_tooltip ? "pt-3" : "";
+  }
+
   showInfo() {
-    this.dialog.open(InfoComponent)
+    this.tooltips?.forEach(t => {
+      t.show();
+    });
+
+    if(!this.__tooltip_timeout_set){
+      this.__tooltip_timeout_set = true;
+      setTimeout(() => {
+        this.__tooltip_timeout_set = false;
+        this.tooltips?.forEach(t => {
+          t.hide();
+        });
+      }, 3000);    
+    }    
   }
 }
\ No newline at end of file