diff --git a/docs/release-notes-editor.md b/docs/release-notes-editor.md
index 6244b7e559176a859eadac0e31dc4479f2263283..b38a1ff97c86fbd88fb6e4f7beb17540b27267d1 100644
--- a/docs/release-notes-editor.md
+++ b/docs/release-notes-editor.md
@@ -1,5 +1,9 @@
 Editor
 ======
+##1.35.2
+### Verbesserungen
+- Wendet die Eigenschaft "Schreibgeschützt" auf Formel Elemente an
+
 ## 1.35.1
 
 ### Verbesserungen
diff --git a/projects/common/components/input-elements/math-field.component.ts b/projects/common/components/input-elements/math-field.component.ts
index 78a12560f22471c12c693e89e26c18b435a636b7..b4b5dabe41cc84460d722c0392412b1fc7ab7812 100644
--- a/projects/common/components/input-elements/math-field.component.ts
+++ b/projects/common/components/input-elements/math-field.component.ts
@@ -19,6 +19,7 @@ import { MathFieldElement } from 'common/models/elements/input-elements/math-fie
        [style.backgroundColor]="elementModel.styling.backgroundColor">
       <label>{{elementModel.label}}</label><br>
       <aspect-mathlive-math-field [value]="$any(elementModel.value) | getValue: elementFormControl.value : parentForm"
+                                  [readonly]="elementModel.readOnly"
                                   [enableModeSwitch]="elementModel.enableModeSwitch"
                                   (input)="elementFormControl.setValue($any($event.target).value)"
                                   (focusout)="elementFormControl.markAsTouched()">
diff --git a/projects/common/math-editor.module.ts b/projects/common/math-editor.module.ts
index 4c459e468e8c598fb3f798bbb0f9e98a07666318..f794a8560329a187200e938c37d453afbe9e6be8 100644
--- a/projects/common/math-editor.module.ts
+++ b/projects/common/math-editor.module.ts
@@ -17,16 +17,18 @@ import { MatButtonToggleChange, MatButtonToggleModule } from '@angular/material/
       <mat-button-toggle value="math">Formel</mat-button-toggle>
       <mat-button-toggle value="text">Text</mat-button-toggle>
     </mat-button-toggle-group>
-    <div #mathfield>
+    <div #mathfield [class.read-only]="readonly">
     </div>
   `,
   styles: [
     'mat-button-toggle-group {height: 20px;}',
+    ':host ::ng-deep .read-only math-field {outline: unset}',
     ':host ::ng-deep .mat-button-toggle-label-content {line-height: unset}'
   ]
 })
 export class MathInputComponent implements AfterViewInit, OnChanges {
   @Input() value!: string;
+  @Input() readonly!: boolean;
   @Input() enableModeSwitch: boolean = false;
   @ViewChild('mathfield') mathfieldRef!: ElementRef;
 
@@ -37,7 +39,7 @@ export class MathInputComponent implements AfterViewInit, OnChanges {
     virtualKeyboards: 'aspect-keyboard roman greek',
     keypressSound: null,
     plonkSound: null,
-    decimalSeparator: ',',
+    decimalSeparator: ','
     // defaultMode: 'math'
   });
 
@@ -48,6 +50,7 @@ export class MathInputComponent implements AfterViewInit, OnChanges {
   setupMathfield(): void {
     this.mathfieldRef.nativeElement.appendChild(this.mathFieldElement);
     this.mathFieldElement.value = this.value;
+    this.mathFieldElement.readOnly = this.readonly;
   }
 
   static setupKeyboard(): Record<string, VirtualKeyboardDefinition> {