1 files changed, 4 insertions, 3 deletions
diff --git a/src/fields/Doc.ts b/src/fields/Doc.ts
index e1ab1d3d3..56b2db48e 100644
--- a/src/fields/Doc.ts
+++ b/src/fields/Doc.ts
@@ -958,9 +958,10 @@ export namespace Doc {
         return doc;
     }
 
-
-    export function LinkOtherAnchor(linkDoc: Doc, anchorDoc: Doc) { return Doc.AreProtosEqual(anchorDoc, Cast(linkDoc.anchor1, Doc) as Doc) ? Cast(linkDoc.anchor2, Doc) as Doc : Cast(linkDoc.anchor1, Doc) as Doc; }
-    export function LinkEndpoint(linkDoc: Doc, anchorDoc: Doc) { return Doc.AreProtosEqual(anchorDoc, Cast(linkDoc.anchor1, Doc) as Doc) ? "1" : "2"; }
+    export function LinkEndpoint(linkDoc: Doc, anchorDoc: Doc) {
+        return Doc.AreProtosEqual(anchorDoc, (linkDoc.anchor1 as Doc).annotationOn as Doc) ||
+            Doc.AreProtosEqual(anchorDoc, linkDoc.anchor1 as Doc) ? "1" : "2";
+    }
 
     export function linkFollowUnhighlight() {
         Doc.UnhighlightAll();