Update app.py

app.py

@@ -229,17 +229,17 @@ with gr.Blocks() as app:
     - It works like a human: read, store, retrieve, and answer with full vision.
 """)
     
-    gr.Markdown("- Currently online demo support PDF document with less than 50 pages.")
+    gr.Markdown("- Currently online demo support PDF document with less than 50 pages due to GPU time limit. Deploy on your own machine for longer PDFs and books.")
     
     with gr.Row():
         file_input = gr.File(type="binary", label="Upload PDF")
-        file_result = gr.Text(label="Knowledge Base ID (remember this!)")
+        file_result = gr.Text(label="Knowledge Base ID (remember it, it is re-usable!)")
         process_button = gr.Button("Process PDF (Don't click until PDF upload success)")
     
     process_button.click(add_pdf_gradio, inputs=[file_input], outputs=file_result)
 
     with gr.Row():
-        kb_id_input = gr.Text(label="Your Knowledge Base ID (paste your Knowledge Base ID here:)")
+        kb_id_input = gr.Text(label="Your Knowledge Base ID (paste your Knowledge Base ID here, it is re-usable:)")
         query_input = gr.Text(label="Your Queston")
         topk_input = inputs=gr.Number(value=3, minimum=1, maximum=5, step=1, label="Number of pages to retrieve")
         retrieve_button = gr.Button("Retrieve")