Update app.py

app.py

@@ -481,6 +481,8 @@ document_selector = gr.CheckboxGroup(label="Select documents to query")
 
 use_web_search = gr.Checkbox(label="Use Web Search", value=True)
 
+custom_placeholder = "Ask a question (Note: You can toggle between Web Search and PDF Chat in Additional Inputs below)"
+
 demo = gr.ChatInterface(
     respond,
     additional_inputs=[
@@ -488,10 +490,10 @@ demo = gr.ChatInterface(
         gr.Slider(minimum=0.1, maximum=1.0, value=0.2, step=0.1, label="Temperature"),
         gr.Slider(minimum=1, maximum=5, value=1, step=1, label="Number of API Calls"),
         use_web_search,
-        document_selector  # Add the document selector to the chat interface
+        document_selector
     ],
     title="AI-powered Web Search and PDF Chat Assistant",
-    description="Chat with your PDFs or use web search to answer questions (Please use toggle under Additional Inputs to swithc between PDF and Web Search, Default Value Web Search)",
+    description="Chat with your PDFs or use web search to answer questions. Toggle between Web Search and PDF Chat in Additional Inputs below.",
     theme=gr.themes.Soft(
         primary_hue="orange",
         secondary_hue="amber",
@@ -518,6 +520,7 @@ demo = gr.ChatInterface(
     ],
     cache_examples=False,
     analytics_enabled=False,
+    textbox=gr.Textbox(placeholder=custom_placeholder, container=False, scale=7),
 )
 
 # Add file upload functionality