Update app.py

app.py

@@ -323,12 +323,12 @@ with gr.Blocks(theme=theme, title="Image Extrapolation with LLMs") as demo:
             )
             im_preview = gr.Image(height=512, label="Preview (scaled)")
     
-    preview_text = gr.Textbox(
+    preview_text = gr.Code(
         label="Preview as CSV (rows end with ';')", 
         lines=12, 
         interactive=False, 
         show_copy_button=True, 
-        max_lines=5
+        max_lines=12
     )
     
     # Helper to update button label