From df008081d11d5a30d1231394f12f09d6128107f8 Mon Sep 17 00:00:00 2001
From: AJ Isaacs <ajisaacs27@gmail.com>
Date: Wed, 25 Mar 2026 23:50:07 -0400
Subject: [PATCH] fix: persist simplified entities back to FileListItem

Without this, simplified geometry was lost on file switch and
not included in the final GetDrawings output.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 OpenNest/Forms/CadConverterForm.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/OpenNest/Forms/CadConverterForm.cs b/OpenNest/Forms/CadConverterForm.cs
index 48fb781..b477da0 100644
--- a/OpenNest/Forms/CadConverterForm.cs
+++ b/OpenNest/Forms/CadConverterForm.cs
@@ -411,7 +411,14 @@ namespace OpenNest.Forms
             entityView1.ZoomToFit();
             entityView1.Invalidate();
 
-            // Update entity count label
+            var item = CurrentItem;
+            if (item != null)
+            {
+                item.Entities = entities;
+                item.EntityCount = entities.Count;
+                item.Bounds = entities.GetBoundingBox();
+            }
+
             lblEntityCount.Text = $"{entities.Count} entities";
         }