diff --git a/examples/wifi_rx.grc b/examples/wifi_rx.grc
index 9f064ab..c10bf48 100644
--- a/examples/wifi_rx.grc
+++ b/examples/wifi_rx.grc
@@ -180,105 +180,6 @@
       <value>radio_buttons</value>
     </param>
   </block>
-  <block>
-    <key>variable_qtgui_chooser</key>
-    <param>
-      <key>comment</key>
-      <value></value>
-    </param>
-    <param>
-      <key>value</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>_enabled</key>
-      <value>True</value>
-    </param>
-    <param>
-      <key>_coordinate</key>
-      <value>(472, 8)</value>
-    </param>
-    <param>
-      <key>gui_hint</key>
-      <value></value>
-    </param>
-    <param>
-      <key>_rotation</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>id</key>
-      <value>encoding</value>
-    </param>
-    <param>
-      <key>label0</key>
-      <value></value>
-    </param>
-    <param>
-      <key>label1</key>
-      <value></value>
-    </param>
-    <param>
-      <key>label2</key>
-      <value></value>
-    </param>
-    <param>
-      <key>label3</key>
-      <value></value>
-    </param>
-    <param>
-      <key>label4</key>
-      <value></value>
-    </param>
-    <param>
-      <key>label</key>
-      <value></value>
-    </param>
-    <param>
-      <key>labels</key>
-      <value>["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"]</value>
-    </param>
-    <param>
-      <key>num_opts</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>option0</key>
-      <value>0</value>
-    </param>
-    <param>
-      <key>option1</key>
-      <value>1</value>
-    </param>
-    <param>
-      <key>option2</key>
-      <value>2</value>
-    </param>
-    <param>
-      <key>option3</key>
-      <value>3</value>
-    </param>
-    <param>
-      <key>option4</key>
-      <value>4</value>
-    </param>
-    <param>
-      <key>options</key>
-      <value>[0, 1, 2, 3, 4, 5, 6, 7]</value>
-    </param>
-    <param>
-      <key>orient</key>
-      <value>Qt.QHBoxLayout</value>
-    </param>
-    <param>
-      <key>type</key>
-      <value>int</value>
-    </param>
-    <param>
-      <key>widget</key>
-      <value>radio_buttons</value>
-    </param>
-  </block>
   <block>
     <key>variable_qtgui_chooser</key>
     <param>
@@ -295,7 +196,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(784, 8)</value>
+      <value>(608, 8)</value>
     </param>
     <param>
       <key>gui_hint</key>
@@ -394,7 +295,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(648, 8)</value>
+      <value>(472, 8)</value>
     </param>
     <param>
       <key>gui_hint</key>
@@ -556,7 +457,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(960, 8)</value>
+      <value>(784, 8)</value>
     </param>
     <param>
       <key>gui_hint</key>