Update app.py

app.py

@@ -447,7 +447,7 @@ def on_select_agent(agent_id):
 
 with gr.Blocks(title="RFT Symbolic Agent Universe") as demo:
 
-    gr.Markdown("# 🌌 RFT Symbolic Agent Universe (Live + Verified)")
+    gr.Markdown("# 🌌 RFT Symbolic Agent Universe (Step‑Driven Simulation)")
 
     with gr.Row():
         with gr.Column():
@@ -472,6 +472,7 @@ with gr.Blocks(title="RFT Symbolic Agent Universe") as demo:
 
             start_btn = gr.Button("Start")
             stop_btn = gr.Button("Stop")
+            step_btn = gr.Button("Step")
 
             transition_geometry_dd = gr.Dropdown(
                 ["Rhombus", "Hexagonal", "2D Grid", "3D Lattice",
@@ -530,10 +531,9 @@ with gr.Blocks(title="RFT Symbolic Agent Universe") as demo:
         pov_html = render_agent_pov(STATE["selected_agent"], STATE["agents"], STATE["graph"])
         return graph, laws_html, metrics_html, pov_html
 
-    timer = gr.Timer()
-    timer.tick(
+    step_btn.click(
         fn=poll_update,
-        every=0.1,
+        inputs=[],
         outputs=[graph_out, law_out, metrics_out, agent_pov_out],
     )