diff --git a/src/Squidex/app/features/schemas/pages/schema/schema-page.component.html b/src/Squidex/app/features/schemas/pages/schema/schema-page.component.html
index a141af0ea..1b1593848 100644
--- a/src/Squidex/app/features/schemas/pages/schema/schema-page.component.html
+++ b/src/Squidex/app/features/schemas/pages/schema/schema-page.component.html
@@ -25,10 +25,10 @@
             </button>
             <div class="dropdown-menu" *sqxModalView="editOptionsDropdown;closeAlways:true" [sqxModalTarget]="buttonOptions" @fade>
                 <a class="dropdown-item" (click)="configureScriptsDialog.show()">
-                    Configure Scripts
+                    Scripts
                 </a>
                 <a class="dropdown-item" (click)="configurePreviewUrlsDialog.show()">
-                    Configure Preview Urls
+                    Preview Urls
                 </a>
                 
                 <ng-container *ngIf="schemasState.canCreate">
diff --git a/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.html b/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.html
index f73a4c78d..1d528d269 100644
--- a/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.html
+++ b/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.html
@@ -6,7 +6,7 @@
 
         <ng-container content>
             <sqx-form-hint>
-                Adding a preview url generates a link in the content editor, referring to your custom preview environment where the content item is used.
+                Adding a preview url generates a link in the content editor, referring to your custom preview or production environment where the content item is used.
             </sqx-form-hint>
 
             <sqx-form-hint>
@@ -14,6 +14,10 @@
             </sqx-form-hint>
 
             <div class="content">
+                <div class="mt-4" *ngIf="!isEditable && editForm.form.controls.length === 0">
+                    No preview urls configured.
+                </div>
+
                 <div class="form-group row no-gutters" *ngFor="let form of editForm.form.controls; let i = index">
                     <div class="col col-name pr-1">
                         <sqx-control-errors [for]="form.get('name')" fieldName="Name" [submitted]="editForm.submitted | async"></sqx-control-errors>
diff --git a/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.ts b/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.ts
index b03111c4b..795bc63af 100644
--- a/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.ts
+++ b/src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.ts
@@ -43,10 +43,7 @@ export class SchemaPreviewUrlsFormComponent implements OnInit {
         this.isEditable = this.schema.canUpdateUrls;
 
         this.editForm.load(this.schema.previewUrls);
-
-        if (!this.isEditable) {
-            return;
-        }
+        this.editForm.setEnabled(this.isEditable);
     }
 
     public emitComplete() {
diff --git a/src/Squidex/app/framework/angular/forms/code-editor.component.ts b/src/Squidex/app/framework/angular/forms/code-editor.component.ts
index e850409ea..ece3c2bf5 100644
--- a/src/Squidex/app/framework/angular/forms/code-editor.component.ts
+++ b/src/Squidex/app/framework/angular/forms/code-editor.component.ts
@@ -64,8 +64,7 @@ export class CodeEditorComponent extends StatefulControlComponent<any, string> i
     }
 
     public ngAfterViewInit() {
-        this.valueChanged.pipe(
-                debounceTime(500))
+        this.valueChanged.pipe(debounceTime(500))
             .subscribe(() => {
                 this.changeValue();
             });