diff --git a/apps/grgsm_livemon b/apps/grgsm_livemon
index 765ebae..cb63bdc 100755
--- a/apps/grgsm_livemon
+++ b/apps/grgsm_livemon
@@ -5,7 +5,7 @@
 # Title: Gr-gsm Livemon
 # Author: Piotr Krysik
 # Description: Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)
-# Generated: Mon Jan 23 21:28:25 2017
+# Generated: Sun Jul 23 19:07:48 2017
 ##################################################
 
 if __name__ == '__main__':
@@ -38,7 +38,7 @@
 
 class grgsm_livemon(gr.top_block, Qt.QWidget):
 
-    def __init__(self, args="", fc=939.4e6, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, osr=4):
+    def __init__(self, args="", gain=30, osr=4, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, fc=941.8e6):
         gr.top_block.__init__(self, "Gr-gsm Livemon")
         Qt.QWidget.__init__(self)
         self.setWindowTitle("Gr-gsm Livemon")
@@ -65,12 +65,12 @@
         # Parameters
         ##################################################
         self.args = args
-        self.fc = fc
         self.gain = gain
+        self.osr = osr
         self.ppm = ppm
         self.samp_rate = samp_rate
         self.shiftoff = shiftoff
-        self.osr = osr
+        self.fc = fc
 
         ##################################################
         # Variables
@@ -161,7 +161,7 @@
         self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
         self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
         self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff, samp_rate, osr)
-        self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(
+        self.gsm_bcch_ccch_sdcch4_demapper_0 = grgsm.gsm_bcch_ccch_sdcch4_demapper(
             timeslot_nr=0,
         )
         self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
@@ -171,14 +171,14 @@
         ##################################################
         # Connections
         ##################################################
-        self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))    
+        self.msg_connect((self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))    
         self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'), (self.gsm_input_0, 'ctrl_in'))    
         self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))    
         self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))    
         self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))    
         self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))    
         self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))    
-        self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))    
+        self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts'))    
         self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))    
         self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))    
         self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))    
@@ -199,14 +199,6 @@
     def set_args(self, args):
         self.args = args
 
-    def get_fc(self):
-        return self.fc
-
-    def set_fc(self, fc):
-        self.fc = fc
-        self.set_fc_slider(self.fc)
-        self.gsm_input_0.set_fc(self.fc)
-
     def get_gain(self):
         return self.gain
 
@@ -214,6 +206,12 @@
         self.gain = gain
         self.set_g_slider(self.gain)
 
+    def get_osr(self):
+        return self.osr
+
+    def set_osr(self, osr):
+        self.osr = osr
+
     def get_ppm(self):
         return self.ppm
 
@@ -227,25 +225,27 @@
 
     def set_samp_rate(self, samp_rate):
         self.samp_rate = samp_rate
+        self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
         self.gsm_input_0.set_samp_rate_in(self.samp_rate)
         self.qtgui_freq_sink_x_0.set_frequency_range(self.fc_slider, self.samp_rate)
         self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
-        self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
 
     def get_shiftoff(self):
         return self.shiftoff
 
     def set_shiftoff(self, shiftoff):
         self.shiftoff = shiftoff
+        self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
         self.rtlsdr_source_0.set_center_freq(self.fc_slider-self.shiftoff, 0)
         self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0)
-        self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate)
 
-    def get_osr(self):
-        return self.osr
+    def get_fc(self):
+        return self.fc
 
-    def set_osr(self, osr):
-        self.osr = osr
+    def set_fc(self, fc):
+        self.fc = fc
+        self.set_fc_slider(self.fc)
+        self.gsm_input_0.set_fc(self.fc)
 
     def get_ppm_slider(self):
         return self.ppm_slider
@@ -276,12 +276,12 @@
         "", "--args", dest="args", type="string", default="",
         help="Set Device Arguments [default=%default]")
     parser.add_option(
-        "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(939.4e6),
-        help="Set fc [default=%default]")
-    parser.add_option(
         "-g", "--gain", dest="gain", type="eng_float", default=eng_notation.num_to_str(30),
         help="Set gain [default=%default]")
     parser.add_option(
+        "", "--osr", dest="osr", type="intx", default=4,
+        help="Set OverSampling Ratio [default=%default]")
+    parser.add_option(
         "-p", "--ppm", dest="ppm", type="eng_float", default=eng_notation.num_to_str(0),
         help="Set ppm [default=%default]")
     parser.add_option(
@@ -289,10 +289,10 @@
         help="Set samp_rate [default=%default]")
     parser.add_option(
         "-o", "--shiftoff", dest="shiftoff", type="eng_float", default=eng_notation.num_to_str(400e3),
-        help="Set shiftoff [default=%default]")
+        help="Set Frequency Shiftoff [default=%default]")
     parser.add_option(
-        "", "--osr", dest="osr", type="intx", default=4,
-        help="Set OSR [default=%default]")
+        "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(941.8e6),
+        help="Set GSM channel's central frequency [default=%default]")
     return parser
 
 
@@ -306,7 +306,7 @@
         Qt.QApplication.setGraphicsSystem(style)
     qapp = Qt.QApplication(sys.argv)
 
-    tb = top_block_cls(args=options.args, fc=options.fc, gain=options.gain, ppm=options.ppm, samp_rate=options.samp_rate, shiftoff=options.shiftoff, osr=options.osr)
+    tb = top_block_cls(args=options.args, gain=options.gain, osr=options.osr, ppm=options.ppm, samp_rate=options.samp_rate, shiftoff=options.shiftoff, fc=options.fc)
     tb.start()
     tb.show()