diff --git a/main.c b/main.c
index 2fe87af..c1d834b 100644
--- a/main.c
+++ b/main.c
@@ -1345,7 +1345,7 @@ static void
 set_frequencies(freq_t start, freq_t stop, uint16_t points)
 {
 #ifdef __BANDS__
-  if (setting.multi_band) {
+  if (setting.multi_band && !setting.multi_trace) {
 
     freq_t span = 0;
     for (int i=0; i<BANDS_MAX; i++) {
@@ -1388,7 +1388,7 @@ set_frequencies(freq_t start, freq_t stop, uint16_t points)
 }
 freq_t getFrequency(uint16_t idx) {
 #ifdef __BANDS__
-  if (setting.multi_band) {
+  if (setting.multi_band && !setting.multi_trace) {
     if (idx >= POINTS_COUNT)
       idx = POINTS_COUNT-1;
     int b = _f_band_index[idx];
@@ -1402,7 +1402,7 @@ freq_t getFrequency(uint16_t idx) {
 
 #ifdef __BANDS__
 int getBand(uint16_t idx) {
-  if (setting.multi_band)
+  if (setting.multi_band && !setting.multi_trace)
     return _f_band_index[idx];
   return 0;
 }
@@ -1495,12 +1495,21 @@ freq_t
 get_sweep_frequency(int type)
 {
 #ifdef __BANDS__
-  if (setting.multi_band) {
+  if (setting.multi_band && !setting.multi_trace) {
     switch (type) {
       case ST_START:  return getFrequency(0);
       case ST_STOP:   return getFrequency(sweep_points);
       case ST_CENTER: return (getFrequency(sweep_points) + getFrequency(0))/2;
-      case ST_SPAN:   return (getFrequency(sweep_points) - getFrequency(0))/2;
+      case ST_SPAN:
+        {
+          freq_t span = 0;
+          for (int i=0; i<BANDS_MAX; i++) {
+            if (setting.bands[i].enabled) {
+              span += setting.bands[i].end - setting.bands[i].start;
+            }
+          }
+          return span;
+        }
       case ST_CW:     return getFrequency(0);    // Should never happen
     }
   }
diff --git a/nanovna.h b/nanovna.h
index 8215343..afa2924 100644
--- a/nanovna.h
+++ b/nanovna.h
@@ -1232,6 +1232,7 @@ typedef struct setting
 #endif
 #ifdef __BANDS__
   uint8_t multi_band;
+  uint8_t multi_trace;
 #endif
   uint16_t repeat;              // 1...100
   uint16_t linearity_step;     // range equal POINTS_COUNT
@@ -1439,7 +1440,7 @@ typedef struct properties {
 //sizeof(properties_t) == 0x1200
 
 #define CONFIG_MAGIC 0x434f4e60 /* 'CONF' */
-#define SETTING_MAGIC 0x434f4e61
+#define SETTING_MAGIC 0x434f4e62
 
 extern int16_t lastsaveid;
 //extern properties_t *active_props;
diff --git a/plot.c b/plot.c
index 08083a8..36a8260 100644
--- a/plot.c
+++ b/plot.c
@@ -1101,8 +1101,8 @@ draw_cell(int m, int n)
     }
   }
 #endif
-#ifdef __CHANNEL_POWER__
-  if (setting.multi_band) {
+#ifdef __BANDS__
+  if (setting.multi_band && !setting.multi_trace) {
     c = GET_PALTETTE_COLOR(LCD_TRIGGER_COLOR);
     for (x = 0; x < w; x++) {
       int idx1 = ((x+x0) * sweep_points) / WIDTH;
@@ -1835,7 +1835,22 @@ draw_frequencies(void)
     return;
   if (current_menu_is_form() && !in_selftest)
     return;
-
+#ifdef __BANDS__
+  if (setting.multi_band && !setting.multi_trace) {
+    ili9341_set_foreground(LCD_FG_COLOR);
+    ili9341_set_background(LCD_BG_COLOR);
+    ili9341_fill(FREQUENCIES_XPOS1, CHART_BOTTOM + 1, LCD_WIDTH - FREQUENCIES_XPOS1, LCD_HEIGHT - CHART_BOTTOM - 1);
+    int idx=0;
+    do {
+      int b = getBand(idx);
+//      plot_printf(buf1, sizeof(buf1), "%.3QHz-%.3QHz %5.1QHz/", setting.bands[b].start + (setting.frequency_offset - FREQUENCY_SHIFT),  setting.bands[b].end + (setting.frequency_offset - FREQUENCY_SHIFT), grid_span);
+      plot_printf(buf1, sizeof(buf1), "%.3QHz %5.1QHz/", setting.bands[b].start + (setting.frequency_offset - FREQUENCY_SHIFT), grid_span);
+      ili9341_drawstring(buf1, FREQUENCIES_XPOS1+idx, FREQUENCIES_YPOS);
+      while (b == getBand(++idx));
+    } while (idx < sweep_points - 10);
+    return;
+  }
+#endif
   char *shift = (setting.frequency_offset == FREQUENCY_SHIFT ? "" : "shifted");
   if (FREQ_IS_CW()) {
     plot_printf(buf1, sizeof(buf1), " CW %QHz", get_sweep_frequency(ST_CW) + (setting.frequency_offset - FREQUENCY_SHIFT));
diff --git a/sa_core.c b/sa_core.c
index de0e933..abf8182 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -4848,7 +4848,7 @@ static bool sweep(bool break_on_operation)
 
   if (dirty) {                    // Calculate new scanning solution
 #ifdef __BANDS__
-    if (setting.multi_band) {
+    if (setting.multi_band && ! setting.multi_trace) {
       set_frequencies(0,0,sweep_points);
       update_rbw();
     }
@@ -4885,8 +4885,8 @@ static bool sweep(bool break_on_operation)
   uint16_t triggered = false;
   again:                          // Waiting for a trigger jumps back to here
 
-#ifdef __BANDS__xx
-  if (setting.multi_band) {
+#ifdef __BANDS__
+  if (setting.multi_band && setting.multi_trace) {
     do {
       current_band++;
       if (current_band > BANDS_MAX)
@@ -4897,9 +4897,9 @@ static bool sweep(bool break_on_operation)
       last_band = current_band;
       set_sweep_frequency(ST_START, setting.bands[current_band].start);
       set_sweep_frequency(ST_STOP, setting.bands[current_band].end);
-      set_step_delay(SD_FAST);
-      set_rbw(8000);
-      set_sweep_points((setting.bands[current_band].end - setting.bands[current_band].start) / 800000);
+//      set_step_delay(SD_FAST);
+//      set_rbw(8000);
+//      set_sweep_points((setting.bands[current_band].end - setting.bands[current_band].start) / 800000);
       setting.trigger_level = setting.bands[current_band].level;
       setting.auto_attenuation = false;
     }
diff --git a/ui.c b/ui.c
index 5be9704..468b029 100644
--- a/ui.c
+++ b/ui.c
@@ -3199,6 +3199,7 @@ static UI_FUNCTION_ADV_CALLBACK(menu_band_select_acb)
   active_band = data;
   setting.bands[active_band].enabled = true;
   dirty = true;
+  update_grid();
 //  BANDs_update();
   menu_push_submenu(menu_band_modify);
 }
@@ -3217,6 +3218,19 @@ static UI_FUNCTION_ADV_CALLBACK(menu_multi_band_acb)
   if (setting.multi_band) menu_push_submenu(menu_band_select);
 }
 
+static UI_FUNCTION_ADV_CALLBACK(menu_multi_trace_acb)
+{
+  (void)item;
+  (void)data;
+  if(b){
+    b->icon = (setting.multi_trace?BUTTON_ICON_CHECK:BUTTON_ICON_NOCHECK) ;
+    return;
+  }
+  dirty = true;
+  setting.multi_trace = ! setting.multi_trace;
+  redraw_request|= REDRAW_AREA | REDRAW_FREQUENCY | REDRAW_CAL_STATUS;
+}
+
 #
 #endif
 
@@ -3358,6 +3372,7 @@ static UI_FUNCTION_CALLBACK(menu_BAND_disable_cb)
   if (active_band<BANDS_MAX){
     setting.bands[active_band].enabled = false;
     dirty = true;
+    update_grid();
 //    BANDs_update();
     menu_move_back(false);
   }
@@ -3783,7 +3798,7 @@ static UI_FUNCTION_ADV_CALLBACK(menu_enter_marker_acb)
 }
 
 #ifdef TINYSA4
-static const uint16_t points_setting[] = {51, 101, 201, 256, 290, 450};
+static const uint16_t points_setting[] = {25, 50, 100, 200, 290, 450};
 #else
 static const uint16_t points_setting[] = {51, 101, 145, 290};
 #endif
@@ -4183,7 +4198,8 @@ static const menuitem_t menu_band_modify[] =
 };
 
 static const menuitem_t menu_band_select[] = {
-  { MT_ADV_CALLBACK | MT_REPEATS,   DATA_STARTS_REPEATS(0,BANDS_MAX), MT_CUSTOM_LABEL, menu_band_select_acb },
+  { MT_ADV_CALLBACK | MT_REPEATS,   DATA_STARTS_REPEATS(0,BANDS_MAX), MT_CUSTOM_LABEL,  menu_band_select_acb },
+  { MT_ADV_CALLBACK,                0                               , "MULTI\nTRACE",  menu_multi_trace_acb },
 #ifdef __USE_SD_CARD__
   { MT_CALLBACK,    FMT_BND_FILE,  "BANDS"S_RARROW"\nSD",     menu_sdcard_cb},
 #ifdef __SD_FILE_BROWSER__
@@ -5273,16 +5289,19 @@ set_numeric_value(void)
   case KM_BAND_START:
     setting.bands[active_band].start = uistat.freq_value - (setting.frequency_offset - FREQUENCY_SHIFT);
     dirty = true;
+    update_grid();
 //    BANDs_update();
     break;
   case KM_BAND_END:
     setting.bands[active_band].end = uistat.freq_value - (setting.frequency_offset - FREQUENCY_SHIFT);
     dirty = true;
+    update_grid();
 //    BANDs_update();
     break;
   case KM_BAND_LEVEL:
     setting.bands[active_band].level = to_dBm(uistat.value);
     dirty = true;
+    update_grid();
 //    BANDs_update();
     break;
 #endif