diff --git a/src/audio_win.c b/src/audio_win.c
index a6035b5..1ba64bb 100644
--- a/src/audio_win.c
+++ b/src/audio_win.c
@@ -561,6 +561,8 @@ int audio_open (struct audio_s *pa)
  */
 	       case AUDIO_IN_TYPE_SOUNDCARD:
 
+		 // Use InitializeCriticalSectionAndSpinCount to avoid exceptions in low memory situations?
+
 	         InitializeCriticalSection (&(A->in_cs));
 
 	         err = waveInOpen (&(A->audio_in_handle), in_dev_no[a], &wf, (DWORD_PTR)in_callback, a, CALLBACK_FUNCTION);
diff --git a/src/config.c b/src/config.c
index 7840a92..85a2028 100644
--- a/src/config.c
+++ b/src/config.c
@@ -2397,7 +2397,11 @@ void config_init (char *fname, struct audio_s *p_audio_config,
  */
 
 /*
- * DIGIPEAT  from-chan  to-chan  alias-pattern  wide-pattern  [ OFF|DROP|MARK|TRACE ] 
+ * DIGIPEAT  from-chan  to-chan  alias-pattern  wide-pattern  [ OFF|DROP|MARK|TRACE | NOID=alias ]
+ *
+ * NOID is an ugly hack for the specific need of ATGP which needs more that 8 digipeaters.
+ * The via path starts out as HOP7-7,HOP7-7 and we do not want tracing so it does not fill up.
+ * DO NOT put this in the User Guide.  On a need to know basis.
  */
 
 	  else if (strcasecmp(t, "DIGIPEAT") == 0 || strcasecmp(t, "DIGIPEATER") == 0) {
@@ -2523,6 +2527,10 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 	        p_digi_config->preempt[from_chan][to_chan] = PREEMPT_TRACE;
 	        t = split(NULL,0);
 	      }
+	      else if (strncasecmp(t, "NOID=", 5) == 0) {
+	        strlcpy (p_digi_config->noid[from_chan][to_chan], t+5, sizeof(p_digi_config->noid[from_chan][to_chan]));;
+	        t = split(NULL,0);
+	      }
 	    }
 
 	    if (t != NULL) {
@@ -4729,6 +4737,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
 
 /*
  * KISSCOPY 		- Data from network KISS client is copied to all others.
+ *			  This does not apply to pseudo terminal KISS.
  */
 
 	  else if (strcasecmp(t, "KISSCOPY") == 0) {
@@ -5633,6 +5642,8 @@ static int beacon_options(char *cmd, struct beacon_s *b, int line, struct audio_
 	    }
 	  }
 	  else if (strcasecmp(keyword, "ALT") == 0 || strcasecmp(keyword, "ALTITUDE") == 0) {
+
+// TODO: allow units.
 	    b->alt_m = atof(value);
 	  }
 	  else if (strcasecmp(keyword, "ZONE") == 0) {
diff --git a/src/digipeater.c b/src/digipeater.c
index 3c6a6bc..36cdbae 100644
--- a/src/digipeater.c
+++ b/src/digipeater.c
@@ -73,7 +73,7 @@
 
 
 static packet_t digipeat_match (int from_chan, packet_t pp, char *mycall_rec, char *mycall_xmit, 
-				regex_t *uidigi, regex_t *uitrace, int to_chan, enum preempt_e preempt, char *type_filter);
+				regex_t *uidigi, regex_t *uitrace, int to_chan, enum preempt_e preempt, char *noid, char *type_filter);
 
 
 /*
@@ -176,6 +176,7 @@ void digipeater (int from_chan, packet_t pp)
 					   save_audio_config_p->achan[to_chan].mycall, 
 			&save_digi_config_p->alias[from_chan][to_chan], &save_digi_config_p->wide[from_chan][to_chan], 
 			to_chan, save_digi_config_p->preempt[from_chan][to_chan],
+				save_digi_config_p->noid[from_chan][to_chan],
 				save_digi_config_p->filter_str[from_chan][to_chan]);
 	      if (result != NULL) {
 		dedupe_remember (pp, to_chan);
@@ -202,6 +203,7 @@ void digipeater (int from_chan, packet_t pp)
 					   save_audio_config_p->achan[to_chan].mycall, 
 			&save_digi_config_p->alias[from_chan][to_chan], &save_digi_config_p->wide[from_chan][to_chan], 
 			to_chan, save_digi_config_p->preempt[from_chan][to_chan],
+				save_digi_config_p->noid[from_chan][to_chan],
 				save_digi_config_p->filter_str[from_chan][to_chan]);
 	      if (result != NULL) {
 		dedupe_remember (pp, to_chan);
@@ -244,6 +246,9 @@ void digipeater (int from_chan, packet_t pp)
  *
  *		preempt		- Option for "preemptive" digipeating.
  *
+ *		noid		- No tracing if this matches alias prefix.
+ *				  Hack added for special needs of ATGP.
+ *
  *		filter_str	- Filter expression string or NULL.
  *		
  * Returns:	Packet object for transmission or NULL.
@@ -260,32 +265,9 @@ void digipeater (int from_chan, packet_t pp)
  *
  *------------------------------------------------------------------------------*/
 
-#define OBSOLETE14 1
-
-
-#ifndef OBSOLETE14
-static char *dest_ssid_path[16] = { 	
-			"",		/* Use VIA path */
-			"WIDE1-1",
-			"WIDE2-2",
-			"WIDE3-3",
-			"WIDE4-4",
-			"WIDE5-5",
-			"WIDE6-6",
-			"WIDE7-7",
-			"WIDE1-1",	/* North */
-			"WIDE1-1",	/* South */
-			"WIDE1-1",	/* East */
-			"WIDE1-1",	/* West */
-			"WIDE2-2",	/* North */
-			"WIDE2-2",	/* South */
-			"WIDE2-2",	/* East */
-			"WIDE2-2"  };	/* West */
-#endif
-				  
 
 static packet_t digipeat_match (int from_chan, packet_t pp, char *mycall_rec, char *mycall_xmit, 
-				regex_t *alias, regex_t *wide, int to_chan, enum preempt_e preempt, char *filter_str)
+				regex_t *alias, regex_t *wide, int to_chan, enum preempt_e preempt, char *noid, char *filter_str)
 {
 	char source[AX25_MAX_ADDR_LEN];
 	int ssid;
@@ -323,15 +305,6 @@ static packet_t digipeat_match (int from_chan, packet_t pp, char *mycall_rec, ch
  * Otherwise we don't want to modify the input because this could be called multiple times.
  */
 
-#ifndef OBSOLETE14		// Took it out in 1.4
-
-	if (ax25_get_num_repeaters(pp) == 0 && (ssid = ax25_get_ssid(pp, AX25_DESTINATION)) > 0) {
-	  ax25_set_addr(pp, AX25_REPEATER_1, dest_ssid_path[ssid]);
-	  ax25_set_ssid(pp, AX25_DESTINATION, 0);
-	  /* Continue with general case, below. */
-	}
-#endif
-
 
 /* 
  * Find the first repeater station which doesn't have "has been repeated" set.
@@ -510,6 +483,26 @@ static packet_t digipeat_match (int from_chan, packet_t pp, char *mycall_rec, ch
 	err = regexec(wide,repeater,0,NULL,0);
 	if (err == 0) {
 
+// Special hack added for ATGP to behave like UIFLOOD NOID in some TNCs.
+// More than 8 digipeater hops are required so tracing is disabled.
+
+	  if (strlen(noid) > 0 && strncasecmp(repeater, noid, strlen(noid)) == 0) {
+
+	    if (ssid >= 1 && ssid <= 7) {
+	      packet_t result;
+
+	      result = ax25_dup (pp);
+	      assert (result != NULL);
+
+	      if (ssid == 1) {
+	        ax25_set_h (result, r);
+	      }
+	      ax25_set_ssid(result, r, ssid-1);	// could be zero.
+
+	      return (result);
+	    }
+	  }
+
 /*
  * If ssid == 1, we simply replace the repeater with my call and
  *	mark it as being used.
@@ -627,6 +620,7 @@ static int failed;
 
 static enum preempt_e preempt = PREEMPT_OFF;
 
+static 	char config_noid[AX25_MAX_ADDR_LEN] = "HOP";
 
 
 static void test (char *in, char *out)
@@ -640,6 +634,7 @@ static void test (char *in, char *out)
 	int frame_len;
 	alevel_t alevel;
 
+
 	dw_printf ("\n");
 
 /*
@@ -689,9 +684,9 @@ static void test (char *in, char *out)
 	text_color_set(DW_COLOR_REC);
 	dw_printf ("Rec\t%s\n", rec);
 
-//TODO:											Add filtering to test.
-//											V
-	result = digipeat_match (0, pp, mycall, mycall, &alias_re, &wide_re, 0, preempt, NULL);
+//TODO:										  	             Add filtering to test.
+//											             V
+	result = digipeat_match (0, pp, mycall, mycall, &alias_re, &wide_re, 0, preempt, config_noid, NULL);
 	
 	if (result != NULL) {
 
@@ -740,7 +735,7 @@ int main (int argc, char *argv[])
 	  exit (1);
 	}
 
-	e = regcomp (&wide_re, "^WIDE[1-7]-[1-7]$|^TRACE[1-7]-[1-7]$|^MA[1-7]-[1-7]$", REG_EXTENDED|REG_NOSUB);
+	e = regcomp (&wide_re, "^WIDE[1-7]-[1-7]$|^TRACE[1-7]-[1-7]$|^MA[1-7]-[1-7]$|^HOP[1-7]-[1-7]$", REG_EXTENDED|REG_NOSUB);
 	if (e != 0) {
 	  regerror (e, &wide_re, message, sizeof(message));
 	  text_color_set(DW_COLOR_ERROR);
@@ -830,11 +825,8 @@ int main (int argc, char *argv[])
  */
 
 	test (	"W1ABC>TEST-3:",
-#ifndef OBSOLETE14
-		"W1ABC>TEST,WB2OSZ-9*,WIDE3-2:");
-#else
 		"");
-#endif
+
 	test (	"W1DEF>TEST-3,WIDE2-2:",
 		"W1DEF>TEST-3,WB2OSZ-9*,WIDE2-1:");
 
@@ -844,17 +836,17 @@ int main (int argc, char *argv[])
  * The 4th case might be controversial.
  */
 
-	test (	"W1XYZ>TEST,R1*,WIDE3-2:info1",
-		"W1XYZ>TEST,R1,WB2OSZ-9*,WIDE3-1:info1");
+	test (	"W1XYZ>TESTD,R1*,WIDE3-2:info1",
+		"W1XYZ>TESTD,R1,WB2OSZ-9*,WIDE3-1:info1");
 
-	test (	"W1XYZ>TEST,R2*,WIDE3-2:info1",
+	test (	"W1XYZ>TESTD,R2*,WIDE3-2:info1",
 		"");
 
-	test (	"W1XYZ>TEST,R3*,WIDE3-2:info1",
+	test (	"W1XYZ>TESTD,R3*,WIDE3-2:info1",
 		"");
 
-	test (	"W1XYZ>TEST,R1*,WB2OSZ-9:has explicit routing",
-		"W1XYZ>TEST,R1,WB2OSZ-9*:has explicit routing");
+	test (	"W1XYZ>TESTD,R1*,WB2OSZ-9:has explicit routing",
+		"W1XYZ>TESTD,R1,WB2OSZ-9*:has explicit routing");
 
 
 /*
@@ -931,6 +923,25 @@ int main (int argc, char *argv[])
 	test (	"WB2OSZ-15>TEST14,WIDE1-1,WIDE1-1:stuff",
 		"WB2OSZ-15>TEST14,WB2OSZ-9*,WIDE1-1:stuff");
 
+// New in 1.7 - ATGP Hack
+
+	preempt = PREEMPT_OFF;	// Shouldn't make a difference here.
+
+	test (	"W1ABC>TEST51,HOP7-7,HOP7-7:stuff1",
+		"W1ABC>TEST51,HOP7-6,HOP7-7:stuff1");
+
+	test (	"W1ABC>TEST52,HOP7-1,HOP7-7:stuff2",
+		"W1ABC>TEST52,HOP7*,HOP7-7:stuff2");
+
+	test (	"W1ABC>TEST52,HOP7*,HOP7-7:stuff3",
+		"W1ABC>TEST52,HOP7*,HOP7-6:stuff3");
+
+	test (	"W1ABC>TEST52,HOP7*,HOP7-1:stuff4",
+		"W1ABC>TEST52,HOP7,HOP7*:stuff4");
+
+	test (	"W1ABC>TEST52,HOP7,HOP7*:stuff",
+		"");
+
 
 
 	if (failed == 0) {