add hints

app.py

@@ -68,6 +68,8 @@ with gr.Blocks(theme=gr.themes.Default(text_size="lg", radius_size="none")) as d
         After hitting "Run", the model will segment the object into the provided parts.
         For localization mode, please only provide one query string in the "queries" text box. After hitting "Run", the model will generate a heatmap for the provided query text.
         Please click on the buttons below "Objaverse" and "In the Wild" for some examples. You can also upload your own .pcd files.</p>
+        <p style='font-size: 16px;'>Hint: we provide some part names for the examples below.
+        When working with your own point cloud, feed free to rephrase the query (e.g. "part" vs "part of a object") to achieve a better performance.</p>
         '''
     )