3 files changed, 41 insertions, 38 deletions
diff --git a/gr-fec/examples/polar_ber_curve_gen.grc b/gr-fec/examples/polar_ber_curve_gen.grc
index b4e2f879eb..5c3c5c90bb 100644
--- a/gr-fec/examples/polar_ber_curve_gen.grc
+++ b/gr-fec/examples/polar_ber_curve_gen.grc
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<?grc format='1' created='3.7.8rc1'?>
+<?grc format='1' created='3.7.8'?>
 <flow_graph>
   <timestamp>Fri Jul 17 15:23:09 2015</timestamp>
   <block>
@@ -132,7 +132,7 @@
     </param>
     <param>
       <key>framebits</key>
-      <value>block_size</value>
+      <value>frame_size</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -199,7 +199,7 @@
     </param>
     <param>
       <key>framebits</key>
-      <value>block_size</value>
+      <value>frame_size</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -273,6 +273,33 @@
     </param>
     <param>
       <key>_coordinate</key>
+      <value>(1440, 51)</value>
+    </param>
+    <param>
+      <key>_rotation</key>
+      <value>0</value>
+    </param>
+    <param>
+      <key>id</key>
+      <value>frame_size</value>
+    </param>
+    <param>
+      <key>value</key>
+      <value>block_size / 2</value>
+    </param>
+  </block>
+  <block>
+    <key>variable</key>
+    <param>
+      <key>comment</key>
+      <value></value>
+    </param>
+    <param>
+      <key>_enabled</key>
+      <value>True</value>
+    </param>
+    <param>
+      <key>_coordinate</key>
       <value>(1368, 115)</value>
     </param>
     <param>
@@ -432,10 +459,6 @@
       <value>polar_decoder</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>2</value>
     </param>
@@ -601,10 +624,6 @@
       <value>list_size</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>2</value>
     </param>
diff --git a/gr-fec/examples/polar_code_example.grc b/gr-fec/examples/polar_code_example.grc
index 729e8fe873..1e389a5837 100644
--- a/gr-fec/examples/polar_code_example.grc
+++ b/gr-fec/examples/polar_code_example.grc
@@ -13,6 +13,10 @@
       <value></value>
     </param>
     <param>
+      <key>window_size</key>
+      <value>1280, 1024</value>
+    </param>
+    <param>
       <key>category</key>
       <value>Custom</value>
     </param>
@@ -68,10 +72,6 @@
       <key>title</key>
       <value>POLAR code example flowgraph</value>
     </param>
-    <param>
-      <key>window_size</key>
-      <value>1280, 1024</value>
-    </param>
   </block>
   <block>
     <key>variable</key>
@@ -217,10 +217,6 @@
       <value>polar_decoder</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>0</value>
     </param>
@@ -331,10 +327,6 @@
       <value>8</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>0</value>
     </param>
@@ -598,7 +590,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(728, 360)</value>
+      <value>(728, 361)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -759,7 +751,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(1008, 355)</value>
+      <value>(984, 355)</value>
     </param>
     <param>
       <key>gui_hint</key>
diff --git a/gr-fec/examples/polar_encoder_decoder_chain.grc b/gr-fec/examples/polar_encoder_decoder_chain.grc
index f2501b998c..481dd1dbfd 100644
--- a/gr-fec/examples/polar_encoder_decoder_chain.grc
+++ b/gr-fec/examples/polar_encoder_decoder_chain.grc
@@ -133,7 +133,7 @@
     </param>
     <param>
       <key>value</key>
-      <value>2 ** 32# encoder: 32, decoder: 23</value>
+      <value>2 ** 23# encoder: 32, decoder: 23</value>
     </param>
   </block>
   <block>
@@ -253,10 +253,6 @@
       <value>polar_decoder</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>0</value>
     </param>
@@ -367,10 +363,6 @@
       <value>8</value>
     </param>
     <param>
-      <key>is_packed</key>
-      <value>False</value>
-    </param>
-    <param>
       <key>ndim</key>
       <value>0</value>
     </param>
@@ -454,7 +446,7 @@
     </param>
     <param>
       <key>_enabled</key>
-      <value>0</value>
+      <value>1</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -548,7 +540,7 @@
     </param>
     <param>
       <key>_enabled</key>
-      <value>0</value>
+      <value>1</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -701,7 +693,7 @@
     </param>
     <param>
       <key>_enabled</key>
-      <value>0</value>
+      <value>1</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -752,7 +744,7 @@
     </param>
     <param>
       <key>_enabled</key>
-      <value>1</value>
+      <value>0</value>
     </param>
     <param>
       <key>encoder_list</key>