diff --git a/apps/red-ui/src/app/modules/file-preview/dialogs/edit-redaction-dialog/edit-redaction-dialog.component.ts b/apps/red-ui/src/app/modules/file-preview/dialogs/edit-redaction-dialog/edit-redaction-dialog.component.ts
index 123006f92..f82044acc 100644
--- a/apps/red-ui/src/app/modules/file-preview/dialogs/edit-redaction-dialog/edit-redaction-dialog.component.ts
+++ b/apps/red-ui/src/app/modules/file-preview/dialogs/edit-redaction-dialog/edit-redaction-dialog.component.ts
@@ -10,6 +10,8 @@ import { getEditRedactionOptions, RedactOrHintOption } from '../../utils/dialog-
 import { EditRedactionData, EditRedactResult } from '../../utils/dialog-types';
 import { LegalBasisOption } from '../manual-redaction-dialog/manual-annotation-dialog.component';
 
+const SIGNATURE = 'signature';
+
 @Component({
     templateUrl: './edit-redaction-dialog.component.html',
     styleUrls: ['./edit-redaction-dialog.component.scss'],
@@ -26,8 +28,8 @@ export class EditRedactionDialogComponent
     readonly isImage: boolean;
     readonly isManualRedaction: boolean;
     readonly isHint: boolean;
+    readonly isRedacted: boolean;
     readonly allRectangles = this.data.annotations.reduce((acc, a) => acc && a.AREA, true);
-    readonly showExtras: boolean;
     options: DetailsRadioOption<RedactOrHintOption>[] | undefined;
     legalOptions: LegalBasisOption[] = [];
     dictionaries: Dictionary[] = [];
@@ -44,8 +46,7 @@ export class EditRedactionDialogComponent
         this.isModifyDictionary = annotations.every(annotation => annotation.isModifyDictionary);
         this.isManualRedaction = annotations.every(annotation => annotation.type === SuperTypes.ManualRedaction);
         this.isHint = annotations.every(annotation => annotation.HINT);
-        const isRedacted = annotations.every(annotation => annotation.isRedacted);
-        this.showExtras = !((this.isImage && !isRedacted) || this.isHint);
+        this.isRedacted = annotations.every(annotation => annotation.isRedacted);
     }
 
     get displayedDictionaryLabel() {
@@ -102,9 +103,13 @@ export class EditRedactionDialogComponent
 
     typeChanged() {
         const selectedDictionaryType = this.form.controls.type.value;
+        const isSignature = selectedDictionaryType === SIGNATURE;
         this.#setOptions(selectedDictionaryType);
 
-        if (this.redactBasedTypes.includes(selectedDictionaryType)) {
+        if (this.redactBasedTypes.includes(selectedDictionaryType) || (isSignature && !this.allSkipped)) {
+            if (isSignature) {
+                this.form.patchValue({ reason: this.initialFormValue.reason, option: this.initialFormValue.option });
+            }
             this.form.controls.reason.enable();
         } else {
             this.form.patchValue({ reason: null, option: null });
@@ -162,4 +167,10 @@ export class EditRedactionDialogComponent
             value: new FormControl<string>(this.allRectangles ? this.data.annotations[0].value : null),
         });
     }
+
+    get showExtras() {
+        const type = this.form.get('type').value;
+        const isSignature = type === SIGNATURE;
+        return (isSignature && this.isRedacted) || !(this.isImage || this.isHint);
+    }
 }