From 35bd9e51f7cef551382025a5459d68eddd8f028b Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Mon, 23 Jun 2025 13:26:59 -0400
Subject: fixed invalidations to not trigger creating new refs when ref= was
 assigned to an anonymous function.  fixed scribble erase to not delete
 everything it overlaps, just things it intersects with or contains.  fixed
 ink to have a Math mode and fixed math recognition myscript calls.

---
 src/client/views/nodes/FunctionPlotBox.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/client/views/nodes/FunctionPlotBox.tsx')

diff --git a/src/client/views/nodes/FunctionPlotBox.tsx b/src/client/views/nodes/FunctionPlotBox.tsx
index 8e4b64851..e4d37e006 100644
--- a/src/client/views/nodes/FunctionPlotBox.tsx
+++ b/src/client/views/nodes/FunctionPlotBox.tsx
@@ -121,11 +121,12 @@ export class FunctionPlotBox extends ViewBoxAnnotatableComponent<FieldViewProps>
         }
         // if (this.layout_autoHeight) this.tryUpdateScrollHeight();
     };
+    setRef = (r: HTMLDivElement | null) => r && this.createGraph(r);
     @computed get theGraph() {
         return (
             <div
                 id={`${this._plotId}`}
-                ref={r => r && this.createGraph(r)}
+                ref={this.setRef}
                 style={{ position: 'absolute', width: '100%', height: '100%' }}
                 onPointerDown={e => {
                     e.stopPropagation();
-- 
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