1 files changed, 13 insertions, 2 deletions
diff --git a/src/client/util/SelectionManager.ts b/src/client/util/SelectionManager.ts
index 1a711ae64..1354e32e1 100644
--- a/src/client/util/SelectionManager.ts
+++ b/src/client/util/SelectionManager.ts
@@ -1,5 +1,6 @@
 import { observable, action } from "mobx";
 import { DocumentView } from "../views/nodes/DocumentView";
+import { Document } from "../../fields/Document"
 
 export namespace SelectionManager {
     class Manager {
@@ -29,8 +30,18 @@ export namespace SelectionManager {
         return manager.SelectedDocuments.indexOf(doc) !== -1;
     }
 
-    export function DeselectAll(): void {
-        manager.SelectedDocuments = []
+    export function DeselectAll(except?: Document): void {
+        let found: DocumentView | undefined = undefined;
+        if (except) {
+            for (let i = 0; i < manager.SelectedDocuments.length; i++) {
+                let view = manager.SelectedDocuments[i];
+                if (view.props.Document == except)
+                    found = view;
+            }
+        }
+        manager.SelectedDocuments.length = 0;
+        if (found)
+            manager.SelectedDocuments.push(found);
     }
 
     export function SelectedDocuments(): Array<DocumentView> {