diff --git a/apps/keyfob_decode_wav.grc b/apps/keyfob_decode_wav.grc
index 165e237..def3ee7 100644
--- a/apps/keyfob_decode_wav.grc
+++ b/apps/keyfob_decode_wav.grc
@@ -72,6 +72,10 @@
       <key>run</key>
       <value>True</value>
     </param>
+    <param>
+      <key>sizing_mode</key>
+      <value>fixed</value>
+    </param>
     <param>
       <key>thread_safe_setters</key>
       <value></value>
@@ -80,6 +84,10 @@
       <key>title</key>
       <value></value>
     </param>
+    <param>
+      <key>placement</key>
+      <value>(0,0)</value>
+    </param>
   </block>
   <block>
     <key>variable</key>
@@ -165,6 +173,10 @@
       <key>id</key>
       <value>blocks_moving_average_xx_1</value>
     </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
     <param>
       <key>length</key>
       <value>sps</value>
@@ -265,7 +277,7 @@
     </param>
     <param>
       <key>file</key>
-      <value>../gqrx_20150306_154200_434400000.wav</value>
+      <value>/home/basti/src/gr-keyfob/gqrx_20150306_154200_434400000.wav</value>
     </param>
     <param>
       <key>_coordinate</key>
@@ -399,7 +411,7 @@
     </param>
   </block>
   <block>
-    <key>digital_correlate_access_code_tag_bb</key>
+    <key>digital_correlate_access_code_tag_xx</key>
     <param>
       <key>access_code</key>
       <value>"10101000"</value>
@@ -422,7 +434,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(336, 292)</value>
+      <value>(360, 292)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -430,7 +442,11 @@
     </param>
     <param>
       <key>id</key>
-      <value>digital_correlate_access_code_tag_bb_0</value>
+      <value>digital_correlate_access_code_tag_xx_0</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>byte</value>
     </param>
     <param>
       <key>maxoutbuf</key>
@@ -896,6 +912,10 @@
       <key>srate</key>
       <value>3400 * sps</value>
     </param>
+    <param>
+      <key>stemplot</key>
+      <value>False</value>
+    </param>
     <param>
       <key>tr_chan</key>
       <value>0</value>
@@ -1259,6 +1279,10 @@
       <key>srate</key>
       <value>3400</value>
     </param>
+    <param>
+      <key>stemplot</key>
+      <value>False</value>
+    </param>
     <param>
       <key>tr_chan</key>
       <value>0</value>
@@ -1351,14 +1375,14 @@
     <sink_key>0</sink_key>
   </connection>
   <connection>
-    <source_block_id>digital_correlate_access_code_tag_bb_0</source_block_id>
+    <source_block_id>digital_correlate_access_code_tag_xx_0</source_block_id>
     <sink_block_id>keyfob_parse_packet_0</sink_block_id>
     <source_key>0</source_key>
     <sink_key>0</sink_key>
   </connection>
   <connection>
     <source_block_id>keyfob_manchester_decode_0</source_block_id>
-    <sink_block_id>digital_correlate_access_code_tag_bb_0</sink_block_id>
+    <sink_block_id>digital_correlate_access_code_tag_xx_0</sink_block_id>
     <source_key>0</source_key>
     <sink_key>0</sink_key>
   </connection>
diff --git a/apps/keyfob_rx.grc b/apps/keyfob_rx.grc
index 9b82c89..ed484a1 100644
--- a/apps/keyfob_rx.grc
+++ b/apps/keyfob_rx.grc
@@ -72,6 +72,10 @@
       <key>run</key>
       <value>True</value>
     </param>
+    <param>
+      <key>sizing_mode</key>
+      <value>fixed</value>
+    </param>
     <param>
       <key>thread_safe_setters</key>
       <value></value>
@@ -80,6 +84,10 @@
       <key>title</key>
       <value></value>
     </param>
+    <param>
+      <key>placement</key>
+      <value>(0,0)</value>
+    </param>
   </block>
   <block>
     <key>variable</key>
@@ -259,6 +267,10 @@
       <key>id</key>
       <value>blocks_moving_average_xx_0</value>
     </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
     <param>
       <key>length</key>
       <value>10000</value>
@@ -314,6 +326,10 @@
       <key>id</key>
       <value>blocks_moving_average_xx_1</value>
     </param>
+    <param>
+      <key>vlen</key>
+      <value>1</value>
+    </param>
     <param>
       <key>length</key>
       <value>sps</value>
@@ -493,7 +509,7 @@
     </param>
   </block>
   <block>
-    <key>digital_correlate_access_code_tag_bb</key>
+    <key>digital_correlate_access_code_tag_xx</key>
     <param>
       <key>access_code</key>
       <value>"10101000"</value>
@@ -516,7 +532,7 @@
     </param>
     <param>
       <key>_coordinate</key>
-      <value>(216, 316)</value>
+      <value>(224, 316)</value>
     </param>
     <param>
       <key>_rotation</key>
@@ -524,7 +540,11 @@
     </param>
     <param>
       <key>id</key>
-      <value>digital_correlate_access_code_tag_bb_0</value>
+      <value>digital_correlate_access_code_tag_xx_0</value>
+    </param>
+    <param>
+      <key>type</key>
+      <value>byte</value>
     </param>
     <param>
       <key>maxoutbuf</key>
@@ -2397,6 +2417,10 @@
       <key>srate</key>
       <value>3400 * sps</value>
     </param>
+    <param>
+      <key>stemplot</key>
+      <value>False</value>
+    </param>
     <param>
       <key>tr_chan</key>
       <value>0</value>
@@ -2760,6 +2784,10 @@
       <key>srate</key>
       <value>3400</value>
     </param>
+    <param>
+      <key>stemplot</key>
+      <value>False</value>
+    </param>
     <param>
       <key>tr_chan</key>
       <value>0</value>
@@ -2876,14 +2904,14 @@
     <sink_key>0</sink_key>
   </connection>
   <connection>
-    <source_block_id>digital_correlate_access_code_tag_bb_0</source_block_id>
+    <source_block_id>digital_correlate_access_code_tag_xx_0</source_block_id>
     <sink_block_id>keyfob_parse_packet_0</sink_block_id>
     <source_key>0</source_key>
     <sink_key>0</sink_key>
   </connection>
   <connection>
     <source_block_id>keyfob_manchester_decode_0</source_block_id>
-    <sink_block_id>digital_correlate_access_code_tag_bb_0</sink_block_id>
+    <sink_block_id>digital_correlate_access_code_tag_xx_0</sink_block_id>
     <source_key>0</source_key>
     <sink_key>0</sink_key>
   </connection>