diff --git a/bin/abpserver b/bin/abpserver
index 71ebca5..63f7030 100755
--- a/bin/abpserver
+++ b/bin/abpserver
@@ -42,7 +42,8 @@ def process_edit(edit, client, server):
     else:
         pass
 
-    server.send_message(client, json.dumps(local_state.to_json()))
+    #server.send_message(client, json.dumps(local_state.to_json()))
+    server.send_message_to_all(json.dumps(local_state.to_json()))
 
 def new_message(client, server, message):
     if message.startswith("edit:"):
diff --git a/examples/visualization/lattice_2d.py b/examples/visualization/lattice_2d.py
index 677fc9a..2d42016 100644
--- a/examples/visualization/lattice_2d.py
+++ b/examples/visualization/lattice_2d.py
@@ -34,7 +34,7 @@ nodes, edges = lattice(square_unit_cell, (10, 10))
 
 psi = GraphState()
 for node in nodes:
-    psi.add_node(str(node), position=xyz(node[0], node[1]))
+    psi.add_qubit(str(node), position=xyz(node[0], node[1]))
     psi.act_hadamard(str(node))
     psi.update(0.1)