fixed re-render issue for collection free form documents.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/fields/Document.ts b/src/fields/Document.ts
index ff13732b3..0d7d357a0 100644
--- a/src/fields/Document.ts
+++ b/src/fields/Document.ts
@@ -30,6 +30,10 @@ export class Document extends Field {
         }
     }
 
+    public Width = () => { return this.GetNumber(KeyStore.Width, 0) }
+    public Height = () => { return this.GetNumber(KeyStore.Height, 0) }
+    public Scale = () => { return this.GetNumber(KeyStore.Scale, 1) }
+
     @computed
     public get Title() {
         return this.GetText(KeyStore.Title, "<untitled>");