2 files changed, 21 insertions, 0 deletions
diff --git a/src/fields/ImageField.ts b/src/fields/ImageField.ts
index bc2e7cdf4..b7470b657 100644
--- a/src/fields/ImageField.ts
+++ b/src/fields/ImageField.ts
@@ -1,5 +1,6 @@
 import { BasicField } from "./BasicField";
 import { Field } from "./Field";
+import {observable} from "mobx"
 
 export class ImageField extends BasicField<URL> {
     constructor(data: URL | undefined = undefined) {
@@ -13,5 +14,8 @@ export class ImageField extends BasicField<URL> {
     Copy(): Field {
         return new ImageField(this.Data);
     }
+    
+    @observable
+    Page:Number = 1; 
 
 }
 \ No newline at end of file
diff --git a/src/fields/PDFField.ts b/src/fields/PDFField.ts
new file mode 100644
index 000000000..fe74cd99e
--- /dev/null
+++ b/src/fields/PDFField.ts
@@ -0,0 +1,17 @@
+import { BasicField } from "./BasicField";
+import { Field } from "./Field";
+
+export class PDFField extends BasicField<URL> {
+    constructor(data: URL | undefined = undefined) {
+        super(data == undefined ? new URL("") : data);
+    }
+
+    toString(): string {
+        return this.Data.href;
+    }
+
+    Copy(): Field {
+        return new PDFField(this.Data);
+    }
+
+}
+\ No newline at end of file