1 files changed, 8 insertions, 6 deletions
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index f716eb7b1..c218b805e 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -64,7 +64,7 @@ export enum ViewAdjustment {
     doNothing = 0
 }
 
-export const ViewSpecPrefix = "_VIEW";  // field prefix for anchor fields that are immediately copied over to the target document when link is followed.  Other anchor properties will be copied over in the specific setViewSpec() method on their view (which allows for seting preview values instead of writing to the document)
+export const ViewSpecPrefix = "viewSpec";  // field prefix for anchor fields that are immediately copied over to the target document when link is followed.  Other anchor properties will be copied over in the specific setViewSpec() method on their view (which allows for seting preview values instead of writing to the document)
 
 export interface DocFocusOptions {
     originalTarget?: Doc; // set in JumpToDocument, used by TabDocView to determine whether to fit contents to tab
@@ -105,9 +105,9 @@ export interface DocumentViewSharedProps {
     styleProvider: Opt<StyleProviderFunc>;
     focus: DocFocusFunc;
     fitWidth?: () => boolean;
-    docFilters: () => string[];
-    docRangeFilters: () => string[];
-    searchFilterDocs: () => Doc[];
+    docFilters?: () => Opt<string[]>;
+    docRangeFilters?: () => Opt<string[]>;
+    searchFilterDocs?: () => Opt<Doc[]>;
     whenChildContentsActiveChanged: (isActive: boolean) => void;
     rootSelected: (outsideReaction?: boolean) => boolean; // whether the root of a template has been selected
     addDocTab: (doc: Doc, where: string) => boolean;
@@ -421,7 +421,9 @@ export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps
     focus = (anchor: Doc, options?: DocFocusOptions) => {
         LightboxView.SetCookie(StrCast(anchor["cookies-set"]));
         // copying over _VIEW fields immediately allows the view type to switch to create the right _componentView
-        Array.from(Object.keys(Doc.GetProto(anchor))).filter(key => key.startsWith(ViewSpecPrefix)).forEach(spec => this.layoutDoc[spec.replace(ViewSpecPrefix, "")] = ((field) => field instanceof ObjectField ? ObjectField.MakeCopy(field) : field)(anchor[spec]));
+        Array.from(Object.keys(Doc.GetProto(anchor))).filter(key => key.startsWith(ViewSpecPrefix)).forEach(spec => {
+            this.layoutDoc[spec.replace(ViewSpecPrefix, "")] = ((field) => field instanceof ObjectField ? ObjectField.MakeCopy(field) : field)(anchor[spec]);
+        });
         // after  a timeout, the right _componentView should have been created, so call it to update its view spec values
         setTimeout(() => this._componentView?.setViewSpec?.(anchor, LinkDocPreview.LinkInfo ? true : false));
         const focusSpeed = this._componentView?.scrollFocus?.(anchor, !LinkDocPreview.LinkInfo); // bcz: smooth parameter should really be passed into focus() instead of inferred here      
@@ -837,7 +839,7 @@ export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps
         if (this.props.LayoutTemplateString?.includes(LinkAnchorBox.name)) return null;
         if (this.layoutDoc.presBox || this.rootDoc.type === DocumentType.LINK || this.props.dontRegisterView) return (null);
         // need to use allLinks for RTF since embedded linked text anchors are not rendered with DocumentViews.  All other documents render their anchors with nested DocumentViews so we just need to render the directLinks here
-        const filtered = DocUtils.FilterDocs(this.rootDoc.type === DocumentType.RTF ? this.allLinks : this.directLinks, this.props.docFilters(), []).filter(d => !d.hidden);
+        const filtered = DocUtils.FilterDocs(this.rootDoc.type === DocumentType.RTF ? this.allLinks : this.directLinks, this.props.docFilters?.() ?? [], []).filter(d => !d.hidden);
         return filtered.map((link, i) =>
             <div className="documentView-anchorCont" key={i + 1}>
                 <DocumentView {...this.props}