diff --git a/CHANGES.md b/CHANGES.md
index 4761cf2c..9b31ec35 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,7 +3,9 @@
 
 ----------
 
-## Version 1.3  -- Beta Test  --  February 2016 ##
+## Version 1.3  -- May 2016 ##
+
+This is the same as the 1.3 beta test version with a few minor documentation updates.  If you are already using 1.3 beta test, there is no need to install this.
 
 ### New Features: ###
 
@@ -40,7 +42,7 @@ command line option.
 
  - When receiving packet with comment of a few hundred characters.
  
- - Address in path, from Internet server. more than 9 characters.
+ - Address in path, from Internet server, more than 9 characters.
 
 - "INTERNAL ERROR: dlq_append NULL packet pointer." when using PASSALL.
 
@@ -51,6 +53,8 @@ command line option.
 - AGW network protocol now works properly for big-endian processors
 such as PowerPC or MIPS.
 
+- Packet filtering treated telemetry metadata as messages rather than telemetry.
+
 ----------
 
 ## Version 1.2  -- June 2015 ##
diff --git a/Makefile.win b/Makefile.win
index ee6c75df..3a9d9f6f 100644
--- a/Makefile.win
+++ b/Makefile.win
@@ -558,26 +558,6 @@ dist-src : README.md CHANGES.md \
 
 # Reminders if pdf files are not up to date.
 
-doc/User-Guide.pdf : doc/User-Guide.docx
-	echo "***** User-Guide.pdf is out of date *****"
-
-doc/Raspberry-Pi-APRS.pdf : doc/Raspberry-Pi-APRS.docx
-	echo "***** Raspberry-Pi-APRS.pdf is out of date *****" 
-
-doc/Raspberry-Pi-APRS-Tracker.pdf : doc/Raspberry-Pi-APRS-Tracker.docx
-	echo "***** Raspberry-Pi-APRS-Tracker.pdf is out of date *****" 
-
-doc/APRStt-Implementation-Notes.pdf : doc/APRStt-Implementation-Notes.docx
-	echo "***** APRStt-Implementation-Notes.pdf is out of date *****"
-
-doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf : doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.docx
-	echo "***** A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf is out of date *****"
-
-doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf : doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.docx
-	echo "***** A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf is out of date *****"
-
-doc/APRS-Telemetry-Toolkit.pdf : doc/APRS-Telemetry-Toolkit.docx
-	echo "***** APRS-Telemetry-Toolkit.pdf is out of date *****"
 
 
 
diff --git a/config.c b/config.c
index 8090c859..45e883f3 100644
--- a/config.c
+++ b/config.c
@@ -756,6 +756,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 	strlcpy (p_misc_config->gpsnmea_port, "", sizeof(p_misc_config->gpsnmea_port));
 	strlcpy (p_misc_config->nmea_port, "", sizeof(p_misc_config->nmea_port));
 	strlcpy (p_misc_config->logdir, "", sizeof(p_misc_config->logdir));
+	strlcpy (p_misc_config->logfilename, "", sizeof(p_misc_config->logfilename));
 
 
 /* 
@@ -3863,6 +3864,28 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 	    }
 	  }
 
+
+/*
+ * LOGFILENAME	- Log file name.
+ */
+	  else if (strcasecmp(t, "logfilename") == 0) {
+	    t = split(NULL,0);
+	    if (t == NULL) {
+	      text_color_set(DW_COLOR_ERROR);
+	      dw_printf ("Config file: Missing  name for LogFileName on line %d.\n", line);
+	      continue;
+	    }
+	    else {
+	      strlcpy (p_misc_config->logfilename, t, sizeof(p_misc_config->logfilename));
+	    }
+	    t = split(NULL,0);
+	    if (t != NULL) {
+	      text_color_set(DW_COLOR_ERROR);
+	      dw_printf ("Config file: LOGFILE on line %d should have logfile name  and nothing more.\n", line);
+	    }
+	  }
+
+
 /*
  * BEACON channel delay every message
  *
diff --git a/config.h b/config.h
index 4ea2eda7..c8f94c82 100644
--- a/config.h
+++ b/config.h
@@ -56,6 +56,8 @@ struct misc_config_s {
 
 	char logdir[80];	/* Directory for saving activity logs. */
 
+	char logfilename[80];	/* File name for saving activity logs. */
+
 	int sb_configured;	/* TRUE if SmartBeaconing is configured. */
 	int sb_fast_speed;	/* MPH */
 	int sb_fast_rate;	/* seconds */
diff --git a/direwolf.c b/direwolf.c
index f1126b63..c016f38d 100644
--- a/direwolf.c
+++ b/direwolf.c
@@ -178,6 +178,7 @@ int main (int argc, char *argv[])
 	int r_opt = 0, n_opt = 0, b_opt = 0, B_opt = 0, D_opt = 0;	/* Command line options. */
 	char P_opt[16];
 	char l_opt[80];
+	char f_opt[80];
 	char input_file[80];
 	
 	int t_opt = 1;		/* Text color option. */				
@@ -194,6 +195,7 @@ int main (int argc, char *argv[])
 #endif
 
 	strlcpy(l_opt, "", sizeof(l_opt));
+	strlcpy(f_opt, "", sizeof(f_opt));
 	strlcpy(P_opt, "", sizeof(P_opt));
 
 #if __WIN32__
@@ -236,9 +238,9 @@ int main (int argc, char *argv[])
 
 	text_color_init(t_opt);
 	text_color_set(DW_COLOR_INFO);
-	dw_printf ("Dire Wolf version %d.%d (%s) Beta Test\n", MAJOR_VERSION, MINOR_VERSION, __DATE__);
+	//dw_printf ("Dire Wolf version %d.%d (%s) Beta Test\n", MAJOR_VERSION, MINOR_VERSION, __DATE__);
 	//dw_printf ("Dire Wolf DEVELOPMENT version %d.%d %s (%s)\n", MAJOR_VERSION, MINOR_VERSION, "K", __DATE__);
-	//dw_printf ("Dire Wolf version %d.%d\n", MAJOR_VERSION, MINOR_VERSION);
+	dw_printf ("Dire Wolf version %d.%d\n", MAJOR_VERSION, MINOR_VERSION);
 
 #if defined(ENABLE_GPSD) || defined(USE_HAMLIB)
 	dw_printf ("Includes optional support for: ");
@@ -322,7 +324,7 @@ int main (int argc, char *argv[])
 
 	  /* ':' following option character means arg is required. */
 
-          c = getopt_long(argc, argv, "P:B:D:c:pxr:b:n:d:q:t:Ul:Sa:",
+          c = getopt_long(argc, argv, "P:B:D:c:pxr:b:n:d:q:t:Ul:Sa:Uf:",
                         long_options, &option_index);
           if (c == -1)
             break;
@@ -501,6 +503,11 @@ int main (int argc, char *argv[])
 	    strlcpy (l_opt, optarg, sizeof(l_opt));
             break;
 
+          case 'f':				/* -f for log file name */
+
+	    strlcpy (f_opt, optarg, sizeof(f_opt));
+	    break;
+
 	  case 'S':				/* Print symbol tables and exit. */
 
 	    symbols_init ();
@@ -594,6 +601,11 @@ int main (int argc, char *argv[])
 	  strlcpy (misc_config.logdir, l_opt, sizeof(misc_config.logdir));
 	}
 
+	if (strlen(f_opt) > 0) {
+	  strlcpy (misc_config.logfilename, f_opt, sizeof(misc_config.logfilename));
+	}
+
+
 	misc_config.enable_kiss_pt = enable_pseudo_terminal;
 
 	if (strlen(input_file) > 0) {
@@ -711,7 +723,7 @@ int main (int argc, char *argv[])
  * log the tracker beacon transmissions with fake channel 999.
  */
 
-	log_init(misc_config.logdir);
+	log_init(misc_config.logdir, misc_config.logfilename);
 	beacon_init (&audio_config, &misc_config);
 
 
@@ -1062,6 +1074,7 @@ static void usage (char **argv)
 	dw_printf ("Options:\n");
 	dw_printf ("    -c fname       Configuration file name.\n");
 	dw_printf ("    -l logdir      Directory name for log files.  Use . for current.\n");
+	dw_printf ("    -f logname     Name for log file. \n");
 	dw_printf ("    -r n           Audio sample rate, per sec.\n");
 	dw_printf ("    -n n           Number of audio channels, 1 or 2.\n");
 	dw_printf ("    -b n           Bits per audio sample, 8 or 16.\n");
diff --git a/doc/APRStt-Implementation-Notes.pdf b/doc/APRStt-Implementation-Notes.pdf
index 2b0096eb..7fae3aed 100644
Binary files a/doc/APRStt-Implementation-Notes.pdf and b/doc/APRStt-Implementation-Notes.pdf differ
diff --git a/doc/Raspberry-Pi-APRS-Tracker.pdf b/doc/Raspberry-Pi-APRS-Tracker.pdf
index 3cb84e2c..0d61dab5 100644
Binary files a/doc/Raspberry-Pi-APRS-Tracker.pdf and b/doc/Raspberry-Pi-APRS-Tracker.pdf differ
diff --git a/doc/User-Guide.pdf b/doc/User-Guide.pdf
index 55e2f264..2015e9ae 100644
Binary files a/doc/User-Guide.pdf and b/doc/User-Guide.pdf differ
diff --git a/log.c b/log.c
index f5448e75..0ef36582 100644
--- a/log.c
+++ b/log.c
@@ -104,9 +104,10 @@ static void quote_for_csv (char *out, size_t outsize, const char *in) {
 static char g_log_dir[80];
 static FILE *g_log_fp;
 static char g_open_fname[20];
+static char g_logfilename[80];
 
 
-void log_init (char *path) 
+void log_init (char *path, char *logfilename)
 { 
 	struct stat st;
 
@@ -118,6 +119,11 @@ void log_init (char *path)
 	  return;
 	}
 
+if (strlen(logfilename) != 0) {
+	strlcpy (g_logfilename, logfilename, sizeof(g_logfilename));
+	}
+
+
 	if (stat(path,&st) == 0) {
 	  // Exists, but is it a directory?
 	  if (S_ISDIR(st.st_mode)) {
@@ -191,7 +197,12 @@ void log_write (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_
 
 	// Microsoft doesn't recognize %F as equivalent to %Y-%m-%d
 
+	if (strlen(g_logfilename) != 0) {
+	strftime (fname, sizeof(fname), g_logfilename, &tm);
+	}
+	else {
 	strftime (fname, sizeof(fname), "%Y-%m-%d.log", &tm);
+	}
 
 	// Close current file if name has changed
 
diff --git a/log.h b/log.h
index 5cc02642..baf75907 100644
--- a/log.h
+++ b/log.h
@@ -10,8 +10,8 @@
 
 
 
-void log_init (char *path);	
+void log_init (char *path, char *logfilename);
 
 void log_write (int chan, decode_aprs_t *A, packet_t pp, alevel_t alevel, retry_t retries);
 
-void log_term (void); 	
\ No newline at end of file
+void log_term (void);
\ No newline at end of file
diff --git a/pfilter.c b/pfilter.c
index dab55887..33059498 100644
--- a/pfilter.c
+++ b/pfilter.c
@@ -619,6 +619,21 @@ static int filt_bodgu (pfstate_t *pf, char *arg)
  *		
  *------------------------------------------------------------------------------*/
 
+/* Telemetry metadata is a special case of message. */
+/* We want to categorize it as telemetry rather than message. */
+
+static int is_telem_metadata (char *infop)
+{
+	if (*infop != ':') return (0);
+	if (strlen(infop) < 16) return (0);
+	if (strncmp(infop+10, ":PARM.", 6) == 0) return (1);
+	if (strncmp(infop+10, ":UNIT.", 6) == 0) return (1);
+	if (strncmp(infop+10, ":EQNS.", 6) == 0) return (1);
+	if (strncmp(infop+10, ":BITS.", 6) == 0) return (1);
+	return (0);
+}
+
+
 static int filt_t (pfstate_t *pf) 
 {
 	char src[AX25_MAX_ADDR_LEN];
@@ -652,7 +667,7 @@ static int filt_t (pfstate_t *pf)
 	      break;
 
 	    case 'm':				/* Message */
-	      if (*infop == ':') return (1);
+	      if (*infop == ':' && ! is_telem_metadata(infop)) return (1);
 	      break;
 
 	    case 'q':				/* Query */
@@ -665,6 +680,7 @@ static int filt_t (pfstate_t *pf)
 
 	    case 't':				/* Telemetry */
 	      if (*infop == 'T') return (1);
+	      if (is_telem_metadata(infop)) return (1);
 	      break;
 
 	    case 'u':				/* User-defined */
@@ -1033,13 +1049,19 @@ int main ()
 	pftest (112, "t/t", "WM1X>APU25N:@210147z4235.39N/07106.58W_359/000g000t027r000P000p000h89b10234/WX REPORT {UIV32N}<0x0d>", 0);
 	pftest (113, "t/w", "WM1X>APU25N:@210147z4235.39N/07106.58W_359/000g000t027r000P000p000h89b10234/WX REPORT {UIV32N}<0x0d>", 1);
 
+	/* Telemetry metadata is a special case of message. */
+	pftest (114, "t/t", "KJ4SNT>APMI04::KJ4SNT   :PARM.Vin,Rx1h,Dg1h,Eff1h,Rx10m,O1,O2,O3,O4,I1,I2,I3,I4", 1);
+	pftest (115, "t/m", "KJ4SNT>APMI04::KJ4SNT   :PARM.Vin,Rx1h,Dg1h,Eff1h,Rx10m,O1,O2,O3,O4,I1,I2,I3,I4", 0);
+	pftest (116, "t/t", "KB1GKN-10>APRX27,UNCAN,WIDE1*:T#491,4.9,0.3,25.0,0.0,1.0,00000000", 1);
+
+
 	pftest (120, "t/p", "CWAPID>APRS::NWS-TTTTT:DDHHMMz,ADVISETYPE,zcs{seq#", 0);
 	pftest (122, "t/p", "CWAPID>APRS::SKYCWA   :DDHHMMz,ADVISETYPE,zcs{seq#", 0);
 	pftest (123, "t/p", "CWAPID>APRS:;CWAttttz *DDHHMMzLATLONICONADVISETYPE{seq#", 0);
 	pftest (124, "t/n", "CWAPID>APRS::NWS-TTTTT:DDHHMMz,ADVISETYPE,zcs{seq#", 1);
 	pftest (125, "t/n", "CWAPID>APRS::SKYCWA   :DDHHMMz,ADVISETYPE,zcs{seq#", 1);
 	pftest (126, "t/n", "CWAPID>APRS:;CWAttttz *DDHHMMzLATLONICONADVISETYPE{seq#", 1);
-	pftest (127, "t/", "CWAPID>APRS:;CWAttttz *DDHHMMzLATLONICONADVISETYPE{seq#", 0);
+	pftest (127, "t/",  "CWAPID>APRS:;CWAttttz *DDHHMMzLATLONICONADVISETYPE{seq#", 0);
 
 	pftest (130, "r/42.6/-71.3/10", "WB2OSZ-5>APDW12,WIDE1-1,WIDE2-1:!4237.14NS07120.83W#PHG7140Chelmsford MA", 1);
 	pftest (131, "r/42.6/-71.3/10", "WA1PLE-5>APWW10,W1MHL,N8VIM,WIDE2*:@022301h4208.75N/07115.16WoAPRS-IS for Win32", 0);
diff --git a/tq.c b/tq.c
index 0a60f9d9..88ad59e2 100644
--- a/tq.c
+++ b/tq.c
@@ -214,7 +214,7 @@ void tq_append (int chan, int prio, packet_t pp)
 {
 	packet_t plast;
 	packet_t pnext;
-	//int a = ACHAN2ADEV(chan);		/* Audio device for channel. */
+
 
 #if DEBUG
 	text_color_set(DW_COLOR_DEBUG);
@@ -222,8 +222,6 @@ void tq_append (int chan, int prio, packet_t pp)
 #endif
 
 
-
-	assert (chan >= 0 && chan < MAX_CHANS);
 	assert (prio >= 0 && prio < TQ_NUM_PRIO);
 
 	if (pp == NULL) {
@@ -240,7 +238,7 @@ void tq_append (int chan, int prio, packet_t pp)
 	}
 #endif
 
-	if ( ! save_audio_config_p->achan[chan].valid) {
+	if (chan < 0 || chan >= MAX_CHANS || ! save_audio_config_p->achan[chan].valid) {
 	  text_color_set(DW_COLOR_ERROR);
 	  dw_printf ("ERROR - Request to transmit on invalid radio channel %d.\n", chan);
 	  ax25_delete(pp);