Update app.py

app.py

@@ -95,6 +95,8 @@ def clear_arrays():
 # Gradio UI
 with gr.Blocks() as demo:
     gr.Markdown("# HiCo_T2I 512px")
+    gr.Markdown("## You can directly click **Generate Image** or customize it by first entering the global caption, followed by subcaptions and their corresponding coordinates.")
+
 
     # Put prompt and submit button in the same row
     with gr.Group():