From 61c75946f6d40c4c1caa27f28ce93fa46178f5cc Mon Sep 17 00:00:00 2001
From: Jakub <106778416+MarekZegare4@users.noreply.github.com>
Date: Fri, 2 Oct 2026 11:25:58 +0200
Subject: [PATCH] feat(l2,core): battery curve editor and an L2 feedback round

- Battery curve: NodePrefs batt_curve_mv[11] (voltage at 0..100 %, all
  zeros = built-in LiPo curve, sentinel 0xC0DE0032). ui-core/Battery.h
  uses it for every percentage. L1: Settings > System > Batt curve list
  (Left/Right 10 mV, Reset); L2: Settings > Power > Battery curve chart
  with draggable points and a line at the cell's voltage.
- L2: the Nodes map is the full navigation map plus the nodes, Back
  returns to Nodes; the favourite button is lit while it is one; pinning
  to the Home dial uses a thumbtack (fonts regenerated); minimap dots
  follow the accent; arranging tiles shows where they land while dragging;
  emoji row in Diagnostics > Font.
- Sim hooks: sim_open nodesmap / accent@N / homeedit / battcurve.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 examples/companion_radio/DataStore.cpp        |   9 +
 examples/companion_radio/NodePrefs.h          |  13 +-
 examples/companion_radio/ui-core/Battery.h    | 103 ++++++++---
 .../companion_radio/ui-lvgl/BatteryScreen.h   | 169 ++++++++++++++++++
 .../companion_radio/ui-lvgl/ChannelScreen.h   |   2 +-
 .../ui-lvgl/ConversationScreen.h              |   2 +-
 examples/companion_radio/ui-lvgl/DiagScreen.h |   6 +
 examples/companion_radio/ui-lvgl/HomeScreen.h |  69 +++++--
 examples/companion_radio/ui-lvgl/MapScreen.h  |   7 +-
 examples/companion_radio/ui-lvgl/Theme.h      |   3 +-
 examples/companion_radio/ui-lvgl/UITask.cpp   |  17 +-
 examples/companion_radio/ui-lvgl/UITask.h     |   9 +-
 .../companion_radio/ui-lvgl/fonts/generate.sh |   4 +-
 .../ui-lvgl/fonts/ui_font_12.c                |  99 +++++-----
 .../ui-lvgl/fonts/ui_font_14.c                | 102 ++++++-----
 .../ui-lvgl/fonts/ui_font_16.c                | 103 ++++++-----
 .../ui-lvgl/fonts/ui_font_20.c                | 111 +++++++-----
 .../ui-new/BatteryCurveScreen.h               |  80 +++++++++
 .../companion_radio/ui-new/SettingsScreen.h   |  15 +-
 examples/companion_radio/ui-new/UITask.cpp    |   4 +
 examples/companion_radio/ui-new/UITask.h      |   2 +
 21 files changed, 702 insertions(+), 227 deletions(-)
 create mode 100644 examples/companion_radio/ui-lvgl/BatteryScreen.h
 create mode 100644 examples/companion_radio/ui-new/BatteryCurveScreen.h

diff --git a/examples/companion_radio/DataStore.cpp b/examples/companion_radio/DataStore.cpp
index 20e00373..c7699fcb 100644
--- a/examples/companion_radio/DataStore.cpp
+++ b/examples/companion_radio/DataStore.cpp
@@ -1,6 +1,7 @@
 #include <Arduino.h>
 #include "DataStore.h"
 #include "Features.h"   // FEAT_JOYSTICK_ROTATION_SETTING (else `#if !FEAT_…` is always true)
+#include "ui-core/Battery.h"   // validCurve() for the saved battery curve
 #include <target.h>     // radio_driver — repeater-profile freq bounds (getFreqBounds)
 
 #if defined(EXTRAFS) || defined(QSPIFLASH)
@@ -642,6 +643,10 @@ void DataStore::loadPrefsInt(const char *filename, NodePrefs& _prefs, double& no
   rd(_prefs.lock_screen_password, sizeof(_prefs.lock_screen_password));
   rd(_prefs.lock_screen_password_salt, sizeof(_prefs.lock_screen_password_salt));
 
+  // batt_curve_mv: any point out of range or not rising -> the built-in curve.
+  rd(_prefs.batt_curve_mv, sizeof(_prefs.batt_curve_mv));
+  if (!battery::validCurve(_prefs.batt_curve_mv)) memset(_prefs.batt_curve_mv, 0, sizeof(_prefs.batt_curve_mv));
+
   // Schema sentinel: bumped on layout changes. Mismatch means an older file
   // (or a different schema); rd() and the clamps above already keep every
   // field within its valid range regardless, so we just log it here —
@@ -653,6 +658,9 @@ void DataStore::loadPrefsInt(const char *filename, NodePrefs& _prefs, double& no
                        (unsigned)sentinel, (unsigned)NodePrefs::SCHEMA_SENTINEL);
     // 0xC0DE0030 → 0xC0DE0031: the lock-screen PIN appended; from an older
     // file it holds its sentinel's bytes, which would read as a PIN nobody knows.
+    // 0xC0DE0031 → 0xC0DE0032: the battery curve appended; an older file
+    // leaves stray bytes in it, so the built-in curve.
+    if (sentinel < 0xC0DE0032) memset(_prefs.batt_curve_mv, 0, sizeof(_prefs.batt_curve_mv));
     if (sentinel < 0xC0DE0031) {
       memset(_prefs.lock_screen_password, 0, sizeof(_prefs.lock_screen_password));
       memset(_prefs.lock_screen_password_salt, 0, sizeof(_prefs.lock_screen_password_salt));
@@ -857,6 +865,7 @@ void DataStore::savePrefs(const NodePrefs& _prefs, double node_lat, double node_
     file.write((uint8_t *)&_prefs.quiet_to, sizeof(_prefs.quiet_to));
     file.write((uint8_t *)_prefs.lock_screen_password, sizeof(_prefs.lock_screen_password));
     file.write((uint8_t *)_prefs.lock_screen_password_salt, sizeof(_prefs.lock_screen_password_salt));
+    file.write((uint8_t *)_prefs.batt_curve_mv, sizeof(_prefs.batt_curve_mv));
 
     // Tail sentinel — must be last. See NodePrefs::SCHEMA_SENTINEL. Its write is
     // the one we check: once the flash fills, writes return 0, so a good
diff --git a/examples/companion_radio/NodePrefs.h b/examples/companion_radio/NodePrefs.h
index 18396ddd..aa1b17f3 100644
--- a/examples/companion_radio/NodePrefs.h
+++ b/examples/companion_radio/NodePrefs.h
@@ -556,6 +556,13 @@ struct NodePrefs {  // persisted to file
   uint8_t lock_screen_password[LOCK_HASH_LEN];
   uint8_t lock_screen_password_salt[LOCK_SALT_LEN];
 
+  // ── Battery curve (0xC0DE0032) ─────────────────────────────────────────
+  // The cell voltage (mV) at 0, 10, ... 100 %, for the battery percentage
+  // (ui-core/Battery.h). All zeros = the built-in LiPo curve. Settings >
+  // Battery curve edits it; anything not rising point to point reads as unset.
+  static const uint8_t BATT_CURVE_PTS = 11;
+  uint16_t batt_curve_mv[BATT_CURVE_PTS];
+
   // Single source of truth for the live-share option tables (shared by the Map
   // UI labels and the auto-send engine in UITask).
   static const uint8_t LOC_SHARE_MOVE_COUNT = 4;
@@ -643,7 +650,7 @@ struct NodePrefs {  // persisted to file
   // repeat_* fields) instead of at the tail, which shifted every field after
   // them by 25 bytes when loading an older file. Never released, but a dev
   // build wrote it, so the number must not be reused for anything else.
-  static const uint32_t SCHEMA_SENTINEL = 0xC0DE0031;
+  static const uint32_t SCHEMA_SENTINEL = 0xC0DE0032;
 
   // Bit-index for each home page. Used by page_order (entries store bit+1) and
   // by home_pages_mask. Single source of truth — both HomeScreen::pageBit/bitToPage
@@ -828,7 +835,9 @@ static inline bool inQuietHours(const NodePrefs& p, uint32_t utc) {
 // to buzzer_auto, rounded up to the alignment) -- sizeof 2832, confirmed via real
 // WioTrackerL1_companion_solo_dual (nRF52/ARM) and L2 (ESP32) builds.
 // lock_screen_password / _salt (0xC0DE0031) added 48 bytes -- sizeof 2880.
-static_assert(sizeof(NodePrefs) == 2880,
+// batt_curve_mv[11] (0xC0DE0032) added 16 bytes, not 22 (6 went into tail
+// padding) -- sizeof 2896, confirmed via real L1 (nRF52) and L2 (ESP32) builds.
+static_assert(sizeof(NodePrefs) == 2896,
               "NodePrefs layout changed — sync DataStore save/load + clamp, bump "
               "SCHEMA_SENTINEL, then update this size (see steps above).");
 
diff --git a/examples/companion_radio/ui-core/Battery.h b/examples/companion_radio/ui-core/Battery.h
index 35fa17f6..956865cc 100644
--- a/examples/companion_radio/ui-core/Battery.h
+++ b/examples/companion_radio/ui-core/Battery.h
@@ -1,7 +1,8 @@
 #pragma once
 // Battery level shared by the frontends' status bars (and ui-new's dashboard
-// Batt% field), so both report the same number for the same voltage, plus the
-// Settings > Battery display choice (NodePrefs::batt_display_mode).
+// Batt% field), so both report the same number for the same voltage, the
+// user's battery curve, and the Settings > Battery display choice
+// (NodePrefs::batt_display_mode).
 
 #include <stdint.h>
 
@@ -13,32 +14,82 @@ namespace battery {
 
 enum Mode : uint8_t { ICON, PERCENT, VOLTAGE, MODE_COUNT };   // NodePrefs::batt_display_mode
 
-// LiPo discharge curve: voltage (mV) -> raw capacity (%). low_mv (typically
-// NodePrefs.low_batt_mv, the user-configurable auto-shutdown threshold in
-// Settings) is rescaled to 0% so the bar empties at the cutoff the user
-// actually cares about.
-inline int percent(int mv, int low_mv) {
-  static const struct { uint16_t mv; uint8_t pct; } CURVE[] = {
-    {3200,  0}, {3300,  3}, {3400,  8}, {3500, 15},
-    {3600, 25}, {3650, 33}, {3700, 45}, {3750, 58},
-    {3800, 68}, {3900, 77}, {4000, 86}, {4100, 93}, {4170, 100}
-  };
-  static const int CURVE_LEN = sizeof(CURVE) / sizeof(CURVE[0]);
-  auto curveAt = [&](int v) -> int {
-    if (v <= (int)CURVE[0].mv) return CURVE[0].pct;
-    if (v >= (int)CURVE[CURVE_LEN-1].mv) return CURVE[CURVE_LEN-1].pct;
-    for (int i = 1; i < CURVE_LEN; i++) {
-      if (v <= (int)CURVE[i].mv) {
-        int span_mv  = CURVE[i].mv  - CURVE[i-1].mv;
-        int span_pct = CURVE[i].pct - CURVE[i-1].pct;
-        return CURVE[i-1].pct + (v - (int)CURVE[i-1].mv) * span_pct / span_mv;
-      }
-    }
+// The cell voltage at 0, 10, ... 100 % can be set by the user (Settings >
+// Battery curve, NodePrefs::batt_curve_mv); all zeros means the built-in
+// LiPo curve below. Each frontend points useCurve() at the prefs array once.
+static const int CURVE_PTS = 11;
+static const int CURVE_MIN_MV = 2500, CURVE_MAX_MV = 4500;
+
+// The user's curve, or nullptr. A function-local static in an inline
+// function, so every translation unit shares the one pointer.
+inline const uint16_t*& curvePtr() { static const uint16_t* p = nullptr; return p; }
+inline void useCurve(const uint16_t* mv) { curvePtr() = mv; }
+
+// Set (not all zeros), in range and rising point to point.
+inline bool validCurve(const uint16_t* mv) {
+  if (!mv || mv[0] == 0) return false;
+  for (int i = 0; i < CURVE_PTS; i++) {
+    if (mv[i] < CURVE_MIN_MV || mv[i] > CURVE_MAX_MV) return false;
+    if (i > 0 && mv[i] <= mv[i - 1]) return false;
+  }
+  return true;
+}
+
+// Built-in LiPo discharge curve: voltage (mV) -> raw capacity (%).
+struct CurvePt { uint16_t mv; uint8_t pct; };
+static const CurvePt BUILTIN[] = {
+  {3200,  0}, {3300,  3}, {3400,  8}, {3500, 15},
+  {3600, 25}, {3650, 33}, {3700, 45}, {3750, 58},
+  {3800, 68}, {3900, 77}, {4000, 86}, {4100, 93}, {4170, 100}
+};
+static const int BUILTIN_LEN = sizeof(BUILTIN) / sizeof(BUILTIN[0]);
+
+// The built-in curve's voltage at point i (i * 10 %): where the editor starts.
+inline int builtinMvAt(int i) {
+  const int pct = i * 10;
+  if (pct <= BUILTIN[0].pct) return BUILTIN[0].mv;
+  for (int k = 1; k < BUILTIN_LEN; k++)
+    if (pct <= BUILTIN[k].pct)
+      return BUILTIN[k-1].mv + (pct - BUILTIN[k-1].pct) * (BUILTIN[k].mv - BUILTIN[k-1].mv) /
+                               (BUILTIN[k].pct - BUILTIN[k-1].pct);
+  return BUILTIN[BUILTIN_LEN-1].mv;
+}
+
+// Voltage at point i of the curve in use.
+inline int curveMvAt(int i) {
+  const uint16_t* c = curvePtr();
+  return validCurve(c) ? c[i] : builtinMvAt(i);
+}
+
+// Voltage (mV) -> raw capacity (%) on the curve in use.
+inline int rawPercent(int v) {
+  const uint16_t* c = curvePtr();
+  if (validCurve(c)) {
+    if (v <= c[0]) return 0;
+    if (v >= c[CURVE_PTS-1]) return 100;
+    for (int i = 1; i < CURVE_PTS; i++)
+      if (v <= c[i]) return (i - 1) * 10 + (v - c[i-1]) * 10 / (c[i] - c[i-1]);
     return 100;
-  };
+  }
+  if (v <= (int)BUILTIN[0].mv) return BUILTIN[0].pct;
+  if (v >= (int)BUILTIN[BUILTIN_LEN-1].mv) return BUILTIN[BUILTIN_LEN-1].pct;
+  for (int i = 1; i < BUILTIN_LEN; i++) {
+    if (v <= (int)BUILTIN[i].mv) {
+      int span_mv  = BUILTIN[i].mv  - BUILTIN[i-1].mv;
+      int span_pct = BUILTIN[i].pct - BUILTIN[i-1].pct;
+      return BUILTIN[i-1].pct + (v - (int)BUILTIN[i-1].mv) * span_pct / span_mv;
+    }
+  }
+  return 100;
+}
+
+// The percentage shown: low_mv (typically NodePrefs.low_batt_mv, the
+// user-configurable auto-shutdown threshold in Settings) is rescaled to 0%
+// so the bar empties at the cutoff the user actually cares about.
+inline int percent(int mv, int low_mv) {
   if (low_mv <= 0) low_mv = BATT_MIN_MILLIVOLTS;
-  int raw_pct = curveAt(mv);
-  int low_pct = curveAt(low_mv);
+  int raw_pct = rawPercent(mv);
+  int low_pct = rawPercent(low_mv);
   int pct = (low_pct >= 100) ? 0 : (raw_pct - low_pct) * 100 / (100 - low_pct);
   if (pct < 0)   pct = 0;
   if (pct > 100) pct = 100;
diff --git a/examples/companion_radio/ui-lvgl/BatteryScreen.h b/examples/companion_radio/ui-lvgl/BatteryScreen.h
new file mode 100644
index 00000000..18233ea9
--- /dev/null
+++ b/examples/companion_radio/ui-lvgl/BatteryScreen.h
@@ -0,0 +1,169 @@
+#pragma once
+// Settings › Power › Battery curve: the cell voltage at 0, 10, ... 100 %
+// (NodePrefs::batt_curve_mv, ui-core/Battery.h) as a chart. A finger takes
+// the point nearest it along the % axis and drags it up or down in 10 mV
+// steps, kept between its neighbours; the first drag copies the built-in
+// curve in, Reset goes back to it. A dashed line marks the cell now, so a
+// point can be set against what the battery reads. Included by UITask.cpp.
+
+namespace battview {
+static lv_obj_t* s_chart = nullptr;
+static lv_obj_t* s_now = nullptr;     // "Now 3912 mV  76 %"
+static lv_obj_t* s_reset = nullptr;   // header button's label
+static int s_drag = -1;               // point under the finger
+static const int PTS = battery::CURVE_PTS;
+static const int MV_LO = 3000, MV_HI = 4400;   // the chart's voltage range
+static const int PAD_L = 44, PAD_R = 12, PAD_T = 10, PAD_B = 22;
+
+static int ptX(const lv_area_t& a, int i) { return a.x1 + PAD_L + i * (lv_area_get_width(&a) - PAD_L - PAD_R) / (PTS - 1); }
+static int mvY(const lv_area_t& a, int mv) {
+  const int h = lv_area_get_height(&a) - PAD_T - PAD_B;
+  return a.y2 - PAD_B - (constrain(mv, MV_LO, MV_HI) - MV_LO) * h / (MV_HI - MV_LO);
+}
+static int yMv(const lv_area_t& a, int y) {
+  const int h = lv_area_get_height(&a) - PAD_T - PAD_B;
+  return MV_LO + (a.y2 - PAD_B - y) * (MV_HI - MV_LO) / h;
+}
+
+static void text(lv_layer_t* layer, const char* t, int x, int y, int w, lv_text_align_t align, uint32_t col) {
+  lv_draw_label_dsc_t d;
+  lv_draw_label_dsc_init(&d);
+  d.font = THEME_FONT_SMALL;
+  d.color = lv_color_hex(col);
+  d.align = align;
+  d.text = t;
+  d.text_local = 1;
+  lv_area_t r = { x, y, x + w - 1, y + 16 };
+  lv_draw_label(layer, &d, &r);
+}
+static void line(lv_layer_t* layer, int x1, int y1, int x2, int y2, uint32_t col, int w, int dash = 0) {
+  lv_draw_line_dsc_t d;
+  lv_draw_line_dsc_init(&d);
+  d.color = lv_color_hex(col);
+  d.width = w;
+  d.dash_width = dash;
+  d.dash_gap = dash;
+  d.p1.x = x1; d.p1.y = y1; d.p2.x = x2; d.p2.y = y2;
+  lv_draw_line(layer, &d);
+}
+
+static void onDraw(lv_event_t* e) {
+  lv_obj_t* obj = lv_event_get_current_target_obj(e);
+  lv_layer_t* layer = lv_event_get_layer(e);
+  lv_area_t a;
+  lv_obj_get_coords(obj, &a);
+  char t[16];
+  for (int mv = 3200; mv <= MV_HI; mv += 400) {   // voltage grid
+    const int y = mvY(a, mv);
+    line(layer, a.x1 + PAD_L, y, a.x2 - PAD_R, y, theme::SURFACE_2, 1);
+    snprintf(t, sizeof(t), "%d.%d V", mv / 1000, mv % 1000 / 100);
+    text(layer, t, a.x1, y - 8, PAD_L - 6, LV_TEXT_ALIGN_RIGHT, theme::TEXT_MUTED);
+  }
+  for (int i = 0; i < PTS; i += 5) {   // 0, 50, 100 %
+    snprintf(t, sizeof(t), "%d%%", i * 10);
+    const int x = i == PTS - 1 ? a.x2 - 40 : ptX(a, i) - 20;   // the last one ends at the edge
+    text(layer, t, x, a.y2 - PAD_B + 4, 40, i == PTS - 1 ? LV_TEXT_ALIGN_RIGHT : LV_TEXT_ALIGN_CENTER, theme::TEXT_MUTED);
+  }
+  const int now = s_ui ? s_ui->battMv() : 0;
+  if (now > 0) line(layer, a.x1 + PAD_L, mvY(a, now), a.x2 - PAD_R, mvY(a, now), theme::OK, 1, 3);
+  for (int i = 1; i < PTS; i++)
+    line(layer, ptX(a, i - 1), mvY(a, battery::curveMvAt(i - 1)), ptX(a, i), mvY(a, battery::curveMvAt(i)), theme::ACCENT, 2);
+  for (int i = 0; i < PTS; i++) {
+    lv_draw_rect_dsc_t r;
+    lv_draw_rect_dsc_init(&r);
+    r.radius = LV_RADIUS_CIRCLE;
+    r.bg_color = lv_color_hex(i == s_drag ? theme::ACCENT : theme::BG);
+    r.border_color = lv_color_hex(theme::ACCENT);
+    r.border_width = 2;
+    const int d = i == s_drag ? 7 : 4, x = ptX(a, i), y = mvY(a, battery::curveMvAt(i));
+    lv_area_t c = { x - d, y - d, x + d, y + d };
+    lv_draw_rect(layer, &r, &c);
+  }
+  if (s_drag >= 0) {   // the point being moved, above it
+    const int x = ptX(a, s_drag), y = mvY(a, battery::curveMvAt(s_drag));
+    snprintf(t, sizeof(t), "%d%%  %d mV", s_drag * 10, battery::curveMvAt(s_drag));
+    const int lx = constrain(x - 50, (int)a.x1, (int)a.x2 - 100);
+    lv_draw_rect_dsc_t bg;   // on a pill, clear of the grid and the "now" line
+    lv_draw_rect_dsc_init(&bg);
+    bg.radius = theme::RADIUS_SM;
+    bg.bg_color = lv_color_hex(theme::SURFACE_2);
+    lv_area_t ba = { lx, y - 30, lx + 99, y - 12 };
+    lv_draw_rect(layer, &bg, &ba);
+    text(layer, t, lx, y - 29, 100, LV_TEXT_ALIGN_CENTER, theme::TEXT);
+  }
+}
+
+static void onTouch(lv_event_t* e) {
+  lv_event_code_t code = lv_event_get_code(e);
+  lv_obj_t* obj = lv_event_get_current_target_obj(e);
+  lv_indev_t* in = lv_indev_active();
+  lv_point_t p = { 0, 0 };
+  if (in) lv_indev_get_point(in, &p);
+  lv_area_t a;
+  lv_obj_get_coords(obj, &a);
+  if (code == LV_EVENT_PRESSED) {   // the point nearest along the % axis
+    int best = 0;
+    for (int i = 1; i < PTS; i++) if (abs(ptX(a, i) - p.x) < abs(ptX(a, best) - p.x)) best = i;
+    s_drag = best;
+  }
+  NodePrefs* np = s_ui->prefsMut();
+  if ((code == LV_EVENT_PRESSED || code == LV_EVENT_PRESSING) && s_drag >= 0 && np) {
+    uint16_t* c = np->batt_curve_mv;
+    if (!battery::validCurve(c))
+      for (int k = 0; k < PTS; k++) c[k] = (uint16_t)battery::builtinMvAt(k);
+    const int lo = s_drag > 0 ? c[s_drag - 1] + 10 : battery::CURVE_MIN_MV;
+    const int hi = s_drag < PTS - 1 ? c[s_drag + 1] - 10 : battery::CURVE_MAX_MV;
+    const int mv = constrain((yMv(a, p.y) + 5) / 10 * 10, lo, hi);
+    if (mv != c[s_drag]) { c[s_drag] = (uint16_t)mv; lv_obj_invalidate(obj); s_ui->refreshBattCurve(); }
+  }
+  if (code == LV_EVENT_RELEASED || code == LV_EVENT_PRESS_LOST) {
+    s_drag = -1;
+    lv_obj_invalidate(obj);
+    prefsSave();
+  }
+}
+
+static void onReset(lv_event_t* e) {
+  (void)e;
+  NodePrefs* np = s_ui->prefsMut();
+  if (!np || !battery::validCurve(np->batt_curve_mv)) return;
+  memset(np->batt_curve_mv, 0, sizeof(np->batt_curve_mv));
+  prefsSave();
+  if (s_chart) lv_obj_invalidate(s_chart);
+  s_ui->refreshBattCurve();
+}
+}  // namespace battview
+
+void UITask::showBattCurve() {
+  using namespace battview;
+  _screen = SCR_BATT;
+  lv_obj_t* body = newScreen("Battery curve", true);
+  headerButton(_header, LV_SYMBOL_REFRESH " Reset", onReset, 8, &s_reset);
+  lv_obj_remove_flag(body, LV_OBJ_FLAG_SCROLLABLE);
+  s_chart = lv_obj_create(body);
+  styleSurface(s_chart, theme::BG);
+  lv_obj_remove_flag(s_chart, LV_OBJ_FLAG_SCROLLABLE);
+  lv_obj_set_width(s_chart, LV_PCT(100));
+  lv_obj_set_flex_grow(s_chart, 1);
+  lv_obj_add_flag(s_chart, LV_OBJ_FLAG_CLICKABLE);
+  lv_obj_add_flag(s_chart, LV_OBJ_FLAG_PRESS_LOCK);   // still its drag when the finger strays off it
+  lv_obj_add_event_cb(s_chart, onDraw, LV_EVENT_DRAW_MAIN_END, NULL);
+  lv_obj_add_event_cb(s_chart, onTouch, LV_EVENT_ALL, NULL);
+  s_now = noteLabel(body, "");
+  s_drag = -1;
+  refreshBattCurve();
+}
+
+// Once a second from loop(), and after a change: the cell now, the reset's state.
+void UITask::refreshBattCurve() {
+  using namespace battview;
+  if (_screen != SCR_BATT || !s_now) return;
+  const int mv = battMv();
+  const bool custom = _prefs && battery::validCurve(_prefs->batt_curve_mv);
+  char t[64];
+  if (mv > 0) snprintf(t, sizeof(t), "Now %d mV  -  %d %%  -  %s curve", mv, battery::rawPercent(mv), custom ? "your" : "LiPo");
+  else snprintf(t, sizeof(t), "%s curve  -  drag a point up or down", custom ? "Your" : "LiPo");
+  lv_label_set_text(s_now, t);
+  if (s_reset) lv_obj_set_style_text_opa(s_reset, custom ? LV_OPA_COVER : LV_OPA_40, 0);
+  if (s_chart && s_drag < 0) lv_obj_invalidate(s_chart);   // the "now" line moves with the cell
+}
diff --git a/examples/companion_radio/ui-lvgl/ChannelScreen.h b/examples/companion_radio/ui-lvgl/ChannelScreen.h
index d69adbe2..b28c5fd0 100644
--- a/examples/companion_radio/ui-lvgl/ChannelScreen.h
+++ b/examples/companion_radio/ui-lvgl/ChannelScreen.h
@@ -94,7 +94,7 @@ void UITask::channelMenu(int idx) {
   struct { const char* text; uint8_t act; } btns[] = {
     { UI_SYMBOL_STAR " Fav", A_FAV },
     { LV_SYMBOL_OK " Read", A_READ },
-    { UI_SYMBOL_PIN, A_PIN },
+    { UI_SYMBOL_TACK, A_PIN },
     { LV_SYMBOL_EDIT " Edit", A_EDIT },
     { LV_SYMBOL_TRASH, A_DELETE },
   };
diff --git a/examples/companion_radio/ui-lvgl/ConversationScreen.h b/examples/companion_radio/ui-lvgl/ConversationScreen.h
index e9e2fc6b..d15f6513 100644
--- a/examples/companion_radio/ui-lvgl/ConversationScreen.h
+++ b/examples/companion_radio/ui-lvgl/ConversationScreen.h
@@ -160,7 +160,7 @@ void UITask::conversationMenu(const uint8_t* pub_key) {
   lv_obj_t* acts = buttonBar(panel);
   s_fav_btn = barButton(acts, UI_SYMBOL_STAR " Fav", onConvAction, A_FAV, contactctl::favourite(ci));
   if (!room && _core->dmUnread(ci.id.pub_key) > 0) barButton(acts, LV_SYMBOL_OK " Read", onConvAction, A_READ, false);
-  barButton(acts, UI_SYMBOL_PIN, onConvAction, A_PIN, favslots::findContact(_prefs, ci.id.pub_key) >= 0);
+  barButton(acts, UI_SYMBOL_TACK, onConvAction, A_PIN, favslots::findContact(_prefs, ci.id.pub_key) >= 0);
   if (room) {
     barButton(acts, LV_SYMBOL_EDIT " Login", onConvAction, A_LOGIN, false);
     if (_core->rooms.isLoggedIn(ci.id.pub_key)) barButton(acts, LV_SYMBOL_CLOSE " Logout", onConvAction, A_LOGOUT, false);
diff --git a/examples/companion_radio/ui-lvgl/DiagScreen.h b/examples/companion_radio/ui-lvgl/DiagScreen.h
index ba6cc903..9f97d572 100644
--- a/examples/companion_radio/ui-lvgl/DiagScreen.h
+++ b/examples/companion_radio/ui-lvgl/DiagScreen.h
@@ -308,6 +308,12 @@ void UITask::buildDiag() {
       if (sp) *sp = '\0';
       infoRow(card, lines[i], sp ? sp + 1 : "", theme::TEXT, THEME_FONT_TITLE);
     }
+    // Colour emoji (Twemoji images the text fonts fall back to) and a flag,
+    // two regional indicator letters swapped for one glyph. L2 only: the L1
+    // font has none, so this isn't in the shared list.
+    infoRow(card, "Emoji", "\xF0\x9F\x98\x80 \xF0\x9F\x91\x8D \xE2\x9D\xA4 \xF0\x9F\x94\xA5 "
+                           "\xF0\x9F\x93\xA1 \xE2\x9B\xB0 \xF0\x9F\x87\xB5\xF0\x9F\x87\xB1",
+            theme::TEXT, THEME_FONT_TITLE);   // grin, thumbs up, heart, fire, antenna, mountain, PL
     return;
   }
   // System: this build and the radio settings.
diff --git a/examples/companion_radio/ui-lvgl/HomeScreen.h b/examples/companion_radio/ui-lvgl/HomeScreen.h
index 3cda3b99..6c2d2e24 100644
--- a/examples/companion_radio/ui-lvgl/HomeScreen.h
+++ b/examples/companion_radio/ui-lvgl/HomeScreen.h
@@ -153,7 +153,8 @@ static mapview::Grid s_grid;   // under the tiles, as on the map
 static void onTap(lv_event_t* e) { (void)e; s_ui->openMap(true); }
 
 static lv_obj_t* dot(uint8_t kind) {
-  static const struct { uint8_t d; uint32_t col, border; } LOOK[] = {
+  // Not static: the accent can change after the first dot (Settings > Display).
+  const struct { uint8_t d; uint32_t col, border; } LOOK[] = {
     { 14, theme::ACCENT, theme::BG }, { 14, theme::BG, theme::ACCENT },   // you; no fix: the last position, hollow
     { 12, theme::BG, theme::ACCENT }, { 12, theme::OK, theme::BG },       // the target; live shares
   };
@@ -199,7 +200,9 @@ static lv_obj_t* homeTile(lv_obj_t* parent, const char* icon, const char* text,
 // Every app is on the pages, a hidden one dimmed with a "+" (the others a
 // "-"). A tap hides / shows it; a drag lifts a copy of the tile on the top
 // layer (the tile dims in place) and drops the app into the slot under the
-// finger; held at a screen edge, it goes to that side's page. Done, or the
+// finger. While it's dragged the page already shows where it would land: the
+// dimmed tile takes that slot and the tiles it pushes glide, names and all, to
+// theirs. Held at a screen edge, it goes to that side's page. Done, or the
 // side button, ends it.
 namespace home {
 static lv_obj_t* s_ghost = nullptr;
@@ -208,12 +211,17 @@ static bool s_dragged = false;       // past the slop: the release is a drop, no
 static lv_point_t s_drag_start, s_ghost_org;
 static uint32_t s_edge_since = 0;
 static const int DRAG_SLOP = 8, EDGE_PX = 20;
-static const uint32_t EDGE_MS = 600;
+static const uint32_t EDGE_MS = 600, GLIDE_MS = 160;
+static lv_point_t s_slot_c[PER_PAGE];   // the slots' centres as the page was laid out
+static int s_slots = 0;
+static int s_preview = -1;              // the slot the dragged tile shows in now
 
 static void dragEnd() {
   if (s_ghost) { lv_obj_delete(s_ghost); s_ghost = nullptr; }
   s_drag_pos = -1;
   s_edge_since = 0;
+  s_slots = 0;
+  s_preview = -1;
 }
 // Leaving Home: arranging ends and the order is saved (UITask::newScreen).
 static void leave() {
@@ -222,19 +230,56 @@ static void leave() {
   flushOrder();
 }
 
-// The tile on this page nearest the point, as a slot 0..PER_PAGE-1.
+// Where the slots are, taken once when a drag starts: the tiles then move
+// about under the finger, the slots don't.
+static void captureSlots() {
+  s_slots = 0;
+  for (int i = 0; i < (int)lv_obj_get_child_count(s_page_box) && i < PER_PAGE; i++) {
+    lv_area_t a;
+    lv_obj_get_coords(lv_obj_get_child(s_page_box, i), &a);
+    s_slot_c[s_slots++] = { (a.x1 + a.x2) / 2, (a.y1 + a.y2) / 2 };
+  }
+}
+
+// The slot on this page nearest the point, 0..PER_PAGE-1.
 static int slotAt(lv_point_t p) {
   int best = 0;
   int32_t bd = INT32_MAX;
-  for (int i = 0; i < (int)lv_obj_get_child_count(s_page_box); i++) {
-    lv_area_t a;
-    lv_obj_get_coords(lv_obj_get_child(s_page_box, i), &a);
-    int32_t dx = p.x - (a.x1 + a.x2) / 2, dy = p.y - (a.y1 + a.y2) / 2;
+  for (int i = 0; i < s_slots; i++) {
+    int32_t dx = p.x - s_slot_c[i].x, dy = p.y - s_slot_c[i].y;
     if (dx * dx + dy * dy < bd) { bd = dx * dx + dy * dy; best = i; }
   }
   return best;
 }
 
+// The dragged tile `t` into `slot`, the others closing up round it: each
+// tile is laid out at its new place, then glides there from where it showed.
+static void previewSlot(lv_obj_t* t, int slot) {
+  if (slot == s_preview) return;
+  s_preview = slot;
+  const int n = (int)lv_obj_get_child_count(s_page_box);
+  lv_obj_t* objs[PER_PAGE];
+  lv_point_t was[PER_PAGE];
+  for (int i = 0; i < n && i < PER_PAGE; i++) {
+    objs[i] = lv_obj_get_child(s_page_box, i);
+    lv_area_t a;
+    lv_obj_get_coords(objs[i], &a);   // where it shows, mid-glide included
+    was[i] = { a.x1, a.y1 };
+    lv_anim_delete(objs[i], anim::setTx);
+    lv_anim_delete(objs[i], anim::setTy);
+    lv_obj_set_style_translate_x(objs[i], 0, 0);
+    lv_obj_set_style_translate_y(objs[i], 0, 0);
+  }
+  lv_obj_move_to_index(t, slot);
+  lv_obj_update_layout(s_page_box);
+  for (int i = 0; i < n && i < PER_PAGE; i++) {
+    lv_area_t a;
+    lv_obj_get_coords(objs[i], &a);
+    if (was[i].x != a.x1) anim::run(objs[i], anim::setTx, was[i].x - a.x1, 0, GLIDE_MS);
+    if (was[i].y != a.y1) anim::run(objs[i], anim::setTy, was[i].y - a.y1, 0, GLIDE_MS);
+  }
+}
+
 // The page is rebuilt after the event that changed it, not inside it.
 static int s_pending_from, s_pending_to, s_pending_page;
 static void applyDrop(void*) { s_ui->homeAppDrop(s_pending_from, s_pending_to); if (s_pending_page >= 0) s_ui->setHomePage(s_pending_page); }
@@ -274,10 +319,13 @@ static void onEditTile(lv_event_t* e) {
       lv_obj_get_coords(t, &c);
       s_ghost_org = { c.x1, c.y1 };
       lv_obj_set_style_opa(t, LV_OPA_20, 0);
+      captureSlots();
+      s_preview = lv_obj_get_index(t);
     }
     lv_obj_set_pos(s_ghost, s_ghost_org.x + p.x - s_drag_start.x, s_ghost_org.y + p.y - s_drag_start.y);
     int w = lv_display_get_horizontal_resolution(NULL);
     int side = p.x < EDGE_PX ? -1 : p.x >= w - EDGE_PX ? 1 : 0;
+    if (!side) previewSlot(t, slotAt(p));
     int page = s_page + side;
     if (!side || page < APPS || page >= pageCount()) { s_edge_since = 0; return; }
     if (!s_edge_since) { s_edge_since = millis() | 1; return; }
@@ -290,10 +338,11 @@ static void onEditTile(lv_event_t* e) {
     return;
   }
   bool dropped = s_dragged && s_ghost;
+  int slot = s_preview >= 0 ? s_preview : slotAt(p);   // where the page already shows it
   dragEnd();
-  if (code == LV_EVENT_PRESS_LOST) { lv_obj_set_style_opa(t, LV_OPA_COVER, 0); return; }
+  if (code == LV_EVENT_PRESS_LOST) { later(pos, pos, -1, false); return; }   // rebuilt as it was
   if (!dropped) { later(pos, 0, -1, true); return; }   // a tap
-  int to = (s_page - APPS) * PER_PAGE + slotAt(p);
+  int to = (s_page - APPS) * PER_PAGE + slot;
   later(pos, to < APP_COUNT ? to : APP_COUNT - 1, -1, false);
 }
 
diff --git a/examples/companion_radio/ui-lvgl/MapScreen.h b/examples/companion_radio/ui-lvgl/MapScreen.h
index 143e20ec..3dc3cb00 100644
--- a/examples/companion_radio/ui-lvgl/MapScreen.h
+++ b/examples/companion_radio/ui-lvgl/MapScreen.h
@@ -350,7 +350,9 @@ void UITask::perfMap(bool reset) {
 #endif
 
 void UITask::openMap(bool nav) {
-  _map_nav = nav;
+  // One map everywhere (trail, target, tools); from Nodes it adds the nodes.
+  _map_nav = true;
+  _map_nodes = !nav;
   showMap();
 }
 
@@ -693,7 +695,7 @@ void UITask::rebuildMapMarkers() {
   mapview::s_mark_prev = mapview::s_mark_count;
   mapview::s_mark_count = 0;
   if (_map_nav) rebuildNavMarkers();
-  else rebuildNodeMarkers();
+  if (_map_nodes || !_map_nav) rebuildNodeMarkers();
   for (int k = mapview::s_mark_count; k < mapview::s_mark_prev; k++) lv_obj_delete(mapview::s_marks[k].obj);
   mapview::s_mark_prev = 0;
   layoutNow(_map_marks);   // so layoutMap() knows where each dot sits in its marker
@@ -704,6 +706,7 @@ void UITask::rebuildNodeMarkers() {
   for (int i = 0; i < _nearby->count() && mapview::s_mark_count < mapview::MAX_MARKS; i++) {
     const NearbyModel::Entry& e = _nearby->at(i);
     if (e.lat_e6 == 0 && e.lon_e6 == 0) continue;
+    if (e.is_live && _map_nav) continue;   // the live share's own marker shows it
     uint32_t col = e.is_live ? theme::OK : e.type == ADV_TYPE_CHAT ? theme::TEXT : theme::TEXT_MUTED;
     addMapMark(mapview::MK_NODE, i, e.lat_e6, e.lon_e6, col, e.name[0] ? e.name : "?");
   }
diff --git a/examples/companion_radio/ui-lvgl/Theme.h b/examples/companion_radio/ui-lvgl/Theme.h
index ed3a99df..8640c083 100644
--- a/examples/companion_radio/ui-lvgl/Theme.h
+++ b/examples/companion_radio/ui-lvgl/Theme.h
@@ -49,7 +49,8 @@ namespace theme {
   #define UI_SYMBOL_USERS   "\xEF\x83\x80"   // U+F0C0, Nearby
   #define UI_SYMBOL_COMPASS "\xEF\x85\x8E"   // U+F14E, Navigate
   #define UI_SYMBOL_FLAG    "\xEF\x80\xA4"   // U+F024, waypoint
-  #define UI_SYMBOL_PIN     "\xEF\x8F\x85"   // U+F3C5, mark here
+  #define UI_SYMBOL_PIN     "\xEF\x8F\x85"   // U+F3C5, mark here (a place on the map)
+  #define UI_SYMBOL_TACK    "\xEF\x82\x8D"   // U+F08D, thumbtack: pin to the Home dial
   #define UI_SYMBOL_CLOCK   "\xEF\x80\x97"   // U+F017, Clock tools
   #define UI_SYMBOL_STOPWATCH "\xEF\x8B\xB2" // U+F2F2
   #define UI_SYMBOL_RADIO   "\xEF\x94\x99"   // U+F519, broadcast tower
diff --git a/examples/companion_radio/ui-lvgl/UITask.cpp b/examples/companion_radio/ui-lvgl/UITask.cpp
index b26b2cc1..fb71982f 100644
--- a/examples/companion_radio/ui-lvgl/UITask.cpp
+++ b/examples/companion_radio/ui-lvgl/UITask.cpp
@@ -1283,6 +1283,7 @@ void UITask::begin(DisplayDriver* display_drv, SensorManager* sensors, NodePrefs
   _sensors = sensors;
   _prefs = node_prefs;
   s_prefs = node_prefs;
+  if (node_prefs) battery::useCurve(node_prefs->batt_curve_mv);   // Settings > Battery curve
 
   _core = new UiCore();
   _core->begin(node_prefs, sensors, this);
@@ -1960,6 +1961,7 @@ void UITask::loop() {
       refreshDiag();
       refreshCompass();
       refreshGps();
+      refreshBattCurve();
     }
     if (locked()) lockPoll();
     else if (_screen == SCR_HOME) { homeSwipePoll(); homeMapLoop(); }
@@ -2712,6 +2714,7 @@ void UITask::back() {
     case SCR_ADMIN_PICK: showHome(); break;
     case SCR_OTA:      otaLeave(); break;
     case SCR_COMPASS:  showHome(); break;
+    case SCR_BATT:     showSchemaSettings(PG_POWER); break;
     case SCR_GPS:      if (_gps_from_settings) showSettings(); else showHome(); break;
     case SCR_ADMIN:    if (_nav_overlay) navClosePopup(); else adminLeave(); break;
     case SCR_SETTINGS: if (_nav_overlay) navClosePopup(); else showHome(); break;
@@ -2766,7 +2769,7 @@ void UITask::back() {
       if (_nav_overlay) navClosePopup();
       else if (areaSelecting()) areaSelectEnd();
       else if (_dl_overlay) mapDownloadClose();
-      else if (!_map_nav) showNearby();   // the Nodes map opens from Nearby
+      else if (_map_nodes || !_map_nav) showNearby();   // opened from Nodes
       else showHome();
       break;
     case SCR_WIFI:     showSettings(); break;
@@ -3676,10 +3679,10 @@ void UITask::buildNode() {
   if (e.has_key) list[n++] = { LV_SYMBOL_LOOP, " Ping", NODE_PING, false };
   if (pos) list[n++] = { UI_SYMBOL_COMPASS, "", NODE_NAV, false };
   if (pos) list[n++] = { UI_SYMBOL_FLAG, "", NODE_WAYPOINT, false };   // save where it was seen
-  if (contact) list[n++] = { UI_SYMBOL_STAR, admin ? "" : e.fav ? " Unfav" : " Fav", NODE_FAV, e.fav && admin };
+  if (contact) list[n++] = { UI_SYMBOL_STAR, admin ? "" : e.fav ? " Unfav" : " Fav", NODE_FAV, e.fav };   // lit while it is one
   if (admin) list[n++] = { LV_SYMBOL_SETTINGS, " Admin", NODE_ADMIN, false };
   if (!contact && e.has_key && !e.is_known) list[n++] = { LV_SYMBOL_PLUS, " Add", NODE_ADD, true };
-  if (contact && e.has_key) list[n++] = { UI_SYMBOL_PIN, "", NODE_PIN, favslots::findContact(_prefs, e.pub_key) >= 0 };
+  if (contact && e.has_key) list[n++] = { UI_SYMBOL_TACK, "", NODE_PIN, favslots::findContact(_prefs, e.pub_key) >= 0 };
   if (contact) list[n++] = { LV_SYMBOL_TRASH, "", NODE_DELETE, false };
   for (int i = 0; i < n; i++) {   // five or more: icons only, so every button fits one row
     char t[24];
@@ -4499,6 +4502,7 @@ static void onHomeApps(lv_event_t* e) { (void)e; s_ui->homeEdit(true); }
 static void onPruneContacts(lv_event_t* e) { (void)e; s_ui->pruneContacts(); }
 static void onOpenQuickMsgs(lv_event_t* e);
 static void onPinSetup(lv_event_t* e);   // DeviceScreen.h
+static void onBattCurve(lv_event_t* e) { (void)e; s_ui->showBattCurve(); }
 static void onOpenOta(lv_event_t* e);    // OtaScreen.h
 static void bluetoothRow(lv_obj_t* body);
 static void onVolumeSlider(lv_event_t* e) {
@@ -4593,6 +4597,8 @@ void UITask::buildSchemaSettings() {
       lv_obj_t* g = group(body, "BATTERY");
       schemaRow(g, SETTING(batt_display_mode));
       schemaRow(g, SETTING(low_batt_mv));
+      listRow(g, "Battery curve", _prefs && battery::validCurve(_prefs->batt_curve_mv) ? "Your own" : "LiPo (built in)",
+              onBattCurve, NULL);
       g = group(body, "GPS");
       schemaRow(g, SETTING(gps_interval));
       return;
@@ -4865,6 +4871,7 @@ void UITask::setKeyboardAlphabets(int main_idx, int alt_sel) {
 #include "DeviceScreen.h"
 #include "DiagScreen.h"
 #include "CompassScreen.h"
+#include "BatteryScreen.h"
 #include "GpsScreen.h"
 #include "RadioExtras.h"
 #include "RepeaterScreen.h"
@@ -4905,6 +4912,10 @@ extern "C" EMSCRIPTEN_KEEPALIVE void sim_open(const char* name) {
   for (auto& s : SCREENS) if (!strcmp(s.n, name)) { (s_ui->*s.fn)(); return; }
   if (!strncmp(name, "page", 4)) { s_ui->showSchemaSettings(atoi(name + 4)); return; }
   if (!strcmp(name, "map")) { s_ui->openMap(true); return; }
+  if (!strcmp(name, "nodesmap")) { s_ui->openMap(false); return; }   // as from Nodes
+  if (!strcmp(name, "battcurve")) { s_ui->showBattCurve(); return; }
+  if (!strcmp(name, "homeedit")) { s_ui->showHome(); s_ui->homeEdit(true); return; }   // arranging the apps
+  if (!strncmp(name, "accent@", 7)) { theme::setAccent(atoi(name + 7)); return; }   // "accent@4": Cyan
   if (!strncmp(name, "map@", 4)) { s_ui->simMapAt(name + 4); return; }   // "map@lat,lon,z"
   if (!strcmp(name, "vector")) { s_ui->setVectorMap(true); return; }
   if (!strcmp(name, "maptools")) { s_ui->navToolsPopup(); return; }
diff --git a/examples/companion_radio/ui-lvgl/UITask.h b/examples/companion_radio/ui-lvgl/UITask.h
index 5ccd9ddc..32f7bd97 100644
--- a/examples/companion_radio/ui-lvgl/UITask.h
+++ b/examples/companion_radio/ui-lvgl/UITask.h
@@ -70,7 +70,7 @@ public:
   void setSchemaValue(int idx, int v);
   void showNearby();
   void showMap();                  // in its current mode
-  void openMap(bool nav);          // Nodes map (false) or Navigation map (true)
+  void openMap(bool nav);          // the one map; false: from Nodes, with the nodes on it and Back to Nodes
   void mapLongPress(int x, int y);
   void mapZoom(int delta);
   void mapCenterOnMe();
@@ -284,6 +284,10 @@ public:
   void diagReset();
   void diagNoiseRun();
   void showCompass();
+  void showBattCurve();            // Settings > Power > Battery curve (BatteryScreen.h)
+  void refreshBattCurve();
+  int  battMv() const { return _batt_mv; }   // smoothed cell voltage, 0 before the first read
+  NodePrefs* prefsMut() const { return _prefs; }   // for the free helpers that change a setting
   void favTap(int slot);
   void favHold(int slot);
   void favAction(uint8_t act);
@@ -298,7 +302,7 @@ public:
   void openAdminFor(const ContactInfo& ci, bool from_picker) { (void)from_picker; openAdmin(ci.id.pub_key); }
 
 private:
-  enum Screen : uint8_t { SCR_HOME, SCR_CHATS, SCR_CONTACTS, SCR_THREAD, SCR_SETTINGS, SCR_NEARBY, SCR_NODE, SCR_MAP, SCR_WIFI, SCR_SETTINGS_NAV, SCR_CLOCK, SCR_RADIO, SCR_CHANNEL_EDIT, SCR_ADMIN, SCR_BOT, SCR_DIAG, SCR_COMPASS, SCR_SCOPES, SCR_REPEATER, SCR_MELODY, SCR_QUICK, SCR_ADMIN_PICK, SCR_OTA, SCR_STORAGE, SCR_GPS };
+  enum Screen : uint8_t { SCR_HOME, SCR_CHATS, SCR_CONTACTS, SCR_THREAD, SCR_SETTINGS, SCR_NEARBY, SCR_NODE, SCR_MAP, SCR_WIFI, SCR_SETTINGS_NAV, SCR_CLOCK, SCR_RADIO, SCR_CHANNEL_EDIT, SCR_ADMIN, SCR_BOT, SCR_DIAG, SCR_COMPASS, SCR_SCOPES, SCR_REPEATER, SCR_MELODY, SCR_QUICK, SCR_ADMIN_PICK, SCR_OTA, SCR_STORAGE, SCR_GPS, SCR_BATT };
 
   void buildStatusBar();
   void refreshStatusBar();
@@ -575,6 +579,7 @@ private:
 
   // Navigation map (SCR_MAP with _map_nav)
   bool      _map_nav = false;
+  bool      _map_nodes = false;       // opened from Nodes: their markers too, Back returns there
   uint32_t  _next_nav_bar_ms = 0;
   lv_obj_t* _nav_bar = nullptr;       // target bar along the bottom
   lv_obj_t* _nav_title = nullptr;
diff --git a/examples/companion_radio/ui-lvgl/fonts/generate.sh b/examples/companion_radio/ui-lvgl/fonts/generate.sh
index 12eecb99..f5610a4e 100755
--- a/examples/companion_radio/ui-lvgl/fonts/generate.sh
+++ b/examples/companion_radio/ui-lvgl/fonts/generate.sh
@@ -32,8 +32,8 @@ TEXT="$TEXT,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122"
 # 61476 = flag (waypoint), 62405 = map marker (mark here), 61463 = clock,
 # 62194 = stopwatch, 62745 = broadcast tower (radio), 61568 = bar chart (diagnostics),
 # 61572 = key (admin), 62679 = route (trail in the status bar),
-# 63145 = volume-mute (muted, in the status bar)
-SYMS="63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650"
+# 63145 = volume-mute (muted, in the status bar), 61581 = thumbtack (pin to the Home dial)
+SYMS="61581,63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650"
 
 CONV="npx -y lv_font_conv@1.5.3"
 gen() {   # size weight ranges name
diff --git a/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c b/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c
index 2f1284c8..e6209d24 100644
--- a/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c
+++ b/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * Size: 12 px
  * Bpp: 4
- * Opts: --bpp 4 --size 12 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_12 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c
+ * Opts: --bpp 4 --size 12 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 61581,63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_12 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_12.c
  ******************************************************************************/
 
 #ifdef LV_LVGL_H_INCLUDE_SIMPLE
@@ -7461,6 +7461,16 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t glyph_bitmap[] = {
     0x0, 0x0, 0xff, 0xfc, 0x10, 0x0, 0x0, 0x0,
     0x89, 0x95, 0x0, 0x0, 0x0, 0x0,
 
+    /* U+F08D "" */
+    0x4, 0x44, 0x44, 0x44, 0x3, 0xff, 0xff, 0xff,
+    0xf3, 0x2e, 0xff, 0xff, 0xfe, 0x20, 0xc, 0xff,
+    0xfc, 0x0, 0x0, 0xdf, 0xff, 0xd0, 0x0, 0xf,
+    0xff, 0xff, 0x0, 0x2e, 0xff, 0xff, 0xfe, 0x2c,
+    0xff, 0xff, 0xff, 0xfc, 0xdf, 0xff, 0xff, 0xff,
+    0xd0, 0x0, 0x4f, 0x40, 0x0, 0x0, 0x4, 0xf4,
+    0x0, 0x0, 0x0, 0x2f, 0x20, 0x0, 0x0, 0x0,
+    0x60, 0x0, 0x0,
+
     /* U+F093 "" */
     0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0,
     0x3e, 0xe3, 0x0, 0x0, 0x0, 0x3, 0xef, 0xfe,
@@ -8923,41 +8933,42 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
     {.bitmap_index = 38831, .adv_w = 192, .box_w = 12, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 38885, .adv_w = 192, .box_w = 12, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 38939, .adv_w = 192, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39017, .adv_w = 192, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39095, .adv_w = 192, .box_w = 13, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 39180, .adv_w = 186, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39258, .adv_w = 240, .box_w = 15, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 39341, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 39402, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39474, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 39535, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 39596, .adv_w = 192, .box_w = 12, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 39650, .adv_w = 120, .box_w = 9, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 39709, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39781, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 39853, .adv_w = 216, .box_w = 14, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 39916, .adv_w = 192, .box_w = 14, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 40007, .adv_w = 186, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 40085, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 40144, .adv_w = 240, .box_w = 15, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 40234, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 40302, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 40370, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 40438, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 40506, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 40574, .adv_w = 216, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 40651, .adv_w = 240, .box_w = 16, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 40739, .adv_w = 168, .box_w = 10, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 40804, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 40876, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 40948, .adv_w = 192, .box_w = 13, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 41033, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 41092, .adv_w = 192, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 41170, .adv_w = 240, .box_w = 15, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 41268, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 41336, .adv_w = 192, .box_w = 13, .box_h = 10, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 41401, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 41460, .adv_w = 193, .box_w = 13, .box_h = 9, .ofs_x = 0, .ofs_y = 0}
+    {.bitmap_index = 39017, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39076, .adv_w = 192, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39154, .adv_w = 192, .box_w = 13, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 39239, .adv_w = 186, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39317, .adv_w = 240, .box_w = 15, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 39400, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 39461, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39533, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 39594, .adv_w = 168, .box_w = 11, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 39655, .adv_w = 192, .box_w = 12, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 39709, .adv_w = 120, .box_w = 9, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 39768, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39840, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 39912, .adv_w = 216, .box_w = 14, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 39975, .adv_w = 192, .box_w = 14, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 40066, .adv_w = 186, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 40144, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 40203, .adv_w = 240, .box_w = 15, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 40293, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 40361, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 40429, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 40497, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 40565, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 40633, .adv_w = 216, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 40710, .adv_w = 240, .box_w = 16, .box_h = 11, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 40798, .adv_w = 168, .box_w = 10, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 40863, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 40935, .adv_w = 168, .box_w = 11, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 41007, .adv_w = 192, .box_w = 13, .box_h = 13, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 41092, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 41151, .adv_w = 192, .box_w = 12, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 41229, .adv_w = 240, .box_w = 15, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 41327, .adv_w = 240, .box_w = 15, .box_h = 9, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 41395, .adv_w = 192, .box_w = 13, .box_h = 10, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 41460, .adv_w = 144, .box_w = 9, .box_h = 13, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 41519, .adv_w = 193, .box_w = 13, .box_h = 9, .ofs_x = 0, .ofs_y = 0}
 };
 
 /*---------------------
@@ -8986,11 +8997,11 @@ static const uint16_t unicode_list_12[] = {
     0xcf10, 0xcf11, 0xcf12, 0xcf28, 0xcf2d, 0xcf32, 0xcf35, 0xcf36,
     0xcf37, 0xcf3b, 0xcf3c, 0xcf3d, 0xcf3e, 0xcf51, 0xcf52, 0xcf58,
     0xcf5a, 0xcf5b, 0xcf5e, 0xcf61, 0xcf62, 0xcf63, 0xcf65, 0xcf6a,
-    0xcf6e, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf, 0xcfb1,
-    0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e, 0xd038,
-    0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e, 0xd163,
-    0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1, 0xd403,
-    0xd444, 0xd593, 0xd6ac, 0xd78c
+    0xcf6e, 0xcf77, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf,
+    0xcfb1, 0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e,
+    0xd038, 0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e,
+    0xd163, 0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1,
+    0xd403, 0xd444, 0xd593, 0xd6ac, 0xd78c
 };
 
 /*Collect the unicode lists and glyph_id offsets*/
@@ -9046,7 +9057,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
     },
     {
         .range_start = 8470, .range_length = 55181, .glyph_id_start = 1017,
-        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 76, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
+        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 77, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
     }
 };
 
@@ -9194,7 +9205,7 @@ static const uint8_t kern_left_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Map glyph_ids to kern right classes*/
@@ -9336,7 +9347,7 @@ static const uint8_t kern_right_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Kern values between classes*/
diff --git a/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c b/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c
index 59b46c62..983c3c24 100644
--- a/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c
+++ b/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * Size: 14 px
  * Bpp: 4
- * Opts: --bpp 4 --size 14 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_14 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c
+ * Opts: --bpp 4 --size 14 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 61581,63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_14 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_14.c
  ******************************************************************************/
 
 #ifdef LV_LVGL_H_INCLUDE_SIMPLE
@@ -8826,6 +8826,19 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t glyph_bitmap[] = {
     0x0, 0x0, 0x68, 0x88, 0x10, 0x0, 0x0, 0x0,
     0x0,
 
+    /* U+F08D "" */
+    0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xff, 0xff,
+    0xff, 0xff, 0x80, 0x1f, 0xff, 0xff, 0xff, 0xf9,
+    0x0, 0x8b, 0xff, 0xff, 0xe9, 0x30, 0x0, 0x6f,
+    0xff, 0xfe, 0x0, 0x0, 0x8, 0xff, 0xff, 0xf0,
+    0x0, 0x0, 0xaf, 0xff, 0xff, 0x20, 0x0, 0xaf,
+    0xff, 0xff, 0xfe, 0x40, 0x8f, 0xff, 0xff, 0xff,
+    0xff, 0x1e, 0xff, 0xff, 0xff, 0xff, 0xf7, 0x79,
+    0x99, 0xdf, 0xa9, 0x99, 0x20, 0x0, 0xa, 0xf2,
+    0x0, 0x0, 0x0, 0x0, 0xaf, 0x20, 0x0, 0x0,
+    0x0, 0x8, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x28,
+    0x0, 0x0, 0x0,
+
     /* U+F093 "" */
     0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
     0x0, 0x1, 0xdd, 0x10, 0x0, 0x0, 0x0, 0x0,
@@ -10403,41 +10416,42 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
     {.bitmap_index = 49996, .adv_w = 224, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 50073, .adv_w = 224, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 50150, .adv_w = 224, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 50255, .adv_w = 224, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 50360, .adv_w = 224, .box_w = 15, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 50473, .adv_w = 217, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 50578, .adv_w = 280, .box_w = 18, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 50695, .adv_w = 196, .box_w = 13, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 50780, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 50878, .adv_w = 196, .box_w = 13, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 50963, .adv_w = 196, .box_w = 13, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 51041, .adv_w = 224, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 51118, .adv_w = 140, .box_w = 10, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 51193, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 51291, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 51389, .adv_w = 252, .box_w = 16, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 51477, .adv_w = 224, .box_w = 16, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 51597, .adv_w = 217, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 51702, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 51785, .adv_w = 280, .box_w = 18, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 51902, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 51992, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 52082, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 52172, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 52262, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 52352, .adv_w = 252, .box_w = 16, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 52456, .adv_w = 280, .box_w = 18, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 52564, .adv_w = 196, .box_w = 12, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 52654, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 52752, .adv_w = 196, .box_w = 12, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 52842, .adv_w = 224, .box_w = 15, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 52955, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 53038, .adv_w = 224, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 53143, .adv_w = 280, .box_w = 18, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 53278, .adv_w = 280, .box_w = 18, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 53377, .adv_w = 224, .box_w = 15, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 53467, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 53550, .adv_w = 225, .box_w = 15, .box_h = 10, .ofs_x = 0, .ofs_y = 0}
+    {.bitmap_index = 50255, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 50338, .adv_w = 224, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 50443, .adv_w = 224, .box_w = 15, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 50556, .adv_w = 217, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 50661, .adv_w = 280, .box_w = 18, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 50778, .adv_w = 196, .box_w = 13, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 50863, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 50961, .adv_w = 196, .box_w = 13, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 51046, .adv_w = 196, .box_w = 13, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 51124, .adv_w = 224, .box_w = 14, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 51201, .adv_w = 140, .box_w = 10, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 51276, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 51374, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 51472, .adv_w = 252, .box_w = 16, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 51560, .adv_w = 224, .box_w = 16, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 51680, .adv_w = 217, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 51785, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 51868, .adv_w = 280, .box_w = 18, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 51985, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 52075, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 52165, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 52255, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 52345, .adv_w = 280, .box_w = 18, .box_h = 10, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 52435, .adv_w = 252, .box_w = 16, .box_h = 13, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 52539, .adv_w = 280, .box_w = 18, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 52647, .adv_w = 196, .box_w = 12, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 52737, .adv_w = 196, .box_w = 13, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 52835, .adv_w = 196, .box_w = 12, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 52925, .adv_w = 224, .box_w = 15, .box_h = 15, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 53038, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 53121, .adv_w = 224, .box_w = 14, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 53226, .adv_w = 280, .box_w = 18, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 53361, .adv_w = 280, .box_w = 18, .box_h = 11, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 53460, .adv_w = 224, .box_w = 15, .box_h = 12, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 53550, .adv_w = 168, .box_w = 11, .box_h = 15, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 53633, .adv_w = 225, .box_w = 15, .box_h = 10, .ofs_x = 0, .ofs_y = 0}
 };
 
 /*---------------------
@@ -10466,11 +10480,11 @@ static const uint16_t unicode_list_12[] = {
     0xcf10, 0xcf11, 0xcf12, 0xcf28, 0xcf2d, 0xcf32, 0xcf35, 0xcf36,
     0xcf37, 0xcf3b, 0xcf3c, 0xcf3d, 0xcf3e, 0xcf51, 0xcf52, 0xcf58,
     0xcf5a, 0xcf5b, 0xcf5e, 0xcf61, 0xcf62, 0xcf63, 0xcf65, 0xcf6a,
-    0xcf6e, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf, 0xcfb1,
-    0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e, 0xd038,
-    0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e, 0xd163,
-    0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1, 0xd403,
-    0xd444, 0xd593, 0xd6ac, 0xd78c
+    0xcf6e, 0xcf77, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf,
+    0xcfb1, 0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e,
+    0xd038, 0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e,
+    0xd163, 0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1,
+    0xd403, 0xd444, 0xd593, 0xd6ac, 0xd78c
 };
 
 /*Collect the unicode lists and glyph_id offsets*/
@@ -10526,7 +10540,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
     },
     {
         .range_start = 8470, .range_length = 55181, .glyph_id_start = 1017,
-        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 76, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
+        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 77, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
     }
 };
 
@@ -10674,7 +10688,7 @@ static const uint8_t kern_left_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Map glyph_ids to kern right classes*/
@@ -10816,7 +10830,7 @@ static const uint8_t kern_right_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Kern values between classes*/
diff --git a/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c b/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c
index b05ccd26..cf5dd951 100644
--- a/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c
+++ b/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * Size: 16 px
  * Bpp: 4
- * Opts: --bpp 4 --size 16 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_16 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c
+ * Opts: --bpp 4 --size 16 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 61581,63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_16 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_16.c
  ******************************************************************************/
 
 #ifdef LV_LVGL_H_INCLUDE_SIMPLE
@@ -10677,6 +10677,20 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t glyph_bitmap[] = {
     0xff, 0xff, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0,
     0xdf, 0xff, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0,
 
+    /* U+F08D "" */
+    0xd, 0xff, 0xff, 0xff, 0xff, 0xd0, 0xf, 0xff,
+    0xff, 0xff, 0xff, 0xf0, 0xd, 0xff, 0xff, 0xff,
+    0xff, 0xd0, 0x0, 0xf, 0xff, 0xff, 0xf0, 0x0,
+    0x0, 0x1f, 0xff, 0xff, 0xf1, 0x0, 0x0, 0x3f,
+    0xff, 0xff, 0xf3, 0x0, 0x0, 0x5f, 0xff, 0xff,
+    0xf5, 0x0, 0x8, 0xff, 0xff, 0xff, 0xff, 0x80,
+    0x6f, 0xff, 0xff, 0xff, 0xff, 0xf6, 0xdf, 0xff,
+    0xff, 0xff, 0xff, 0xfe, 0xdf, 0xff, 0xff, 0xff,
+    0xff, 0xfd, 0x0, 0x0, 0xf, 0xf0, 0x0, 0x0,
+    0x0, 0x0, 0xf, 0xf0, 0x0, 0x0, 0x0, 0x0,
+    0xf, 0xf0, 0x0, 0x0, 0x0, 0x0, 0xe, 0xe0,
+    0x0, 0x0, 0x0, 0x0, 0x6, 0x60, 0x0, 0x0,
+
     /* U+F093 "" */
     0x0, 0x0, 0x0, 0xb, 0xb0, 0x0, 0x0, 0x0,
     0x0, 0x0, 0x0, 0xbf, 0xfb, 0x0, 0x0, 0x0,
@@ -12334,41 +12348,42 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
     {.bitmap_index = 65163, .adv_w = 256, .box_w = 16, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 65259, .adv_w = 256, .box_w = 16, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 65355, .adv_w = 256, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 65483, .adv_w = 256, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 65611, .adv_w = 256, .box_w = 17, .box_h = 17, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 65756, .adv_w = 248, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 65884, .adv_w = 320, .box_w = 20, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 66024, .adv_w = 224, .box_w = 15, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 66129, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 66241, .adv_w = 224, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 66339, .adv_w = 224, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 66437, .adv_w = 256, .box_w = 16, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 66533, .adv_w = 160, .box_w = 12, .box_h = 16, .ofs_x = -1, .ofs_y = -2},
-    {.bitmap_index = 66629, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 66741, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 66853, .adv_w = 288, .box_w = 18, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 66961, .adv_w = 256, .box_w = 18, .box_h = 18, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 67123, .adv_w = 248, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 67251, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 67347, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 67497, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 67597, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 67697, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 67797, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 67897, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 67997, .adv_w = 288, .box_w = 18, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 68141, .adv_w = 320, .box_w = 21, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 68288, .adv_w = 224, .box_w = 12, .box_h = 16, .ofs_x = 1, .ofs_y = -2},
-    {.bitmap_index = 68384, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 68496, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 68608, .adv_w = 256, .box_w = 17, .box_h = 17, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 68753, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 68849, .adv_w = 256, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 68977, .adv_w = 320, .box_w = 20, .box_h = 17, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 69147, .adv_w = 320, .box_w = 20, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 69267, .adv_w = 256, .box_w = 17, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 69386, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 69482, .adv_w = 258, .box_w = 17, .box_h = 11, .ofs_x = 0, .ofs_y = 1}
+    {.bitmap_index = 65483, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 65579, .adv_w = 256, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 65707, .adv_w = 256, .box_w = 17, .box_h = 17, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 65852, .adv_w = 248, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 65980, .adv_w = 320, .box_w = 20, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 66120, .adv_w = 224, .box_w = 15, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 66225, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 66337, .adv_w = 224, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 66435, .adv_w = 224, .box_w = 14, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 66533, .adv_w = 256, .box_w = 16, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 66629, .adv_w = 160, .box_w = 12, .box_h = 16, .ofs_x = -1, .ofs_y = -2},
+    {.bitmap_index = 66725, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 66837, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 66949, .adv_w = 288, .box_w = 18, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 67057, .adv_w = 256, .box_w = 18, .box_h = 18, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 67219, .adv_w = 248, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 67347, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 67443, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 67593, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 67693, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 67793, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 67893, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 67993, .adv_w = 320, .box_w = 20, .box_h = 10, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 68093, .adv_w = 288, .box_w = 18, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 68237, .adv_w = 320, .box_w = 21, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 68384, .adv_w = 224, .box_w = 12, .box_h = 16, .ofs_x = 1, .ofs_y = -2},
+    {.bitmap_index = 68480, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 68592, .adv_w = 224, .box_w = 14, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 68704, .adv_w = 256, .box_w = 17, .box_h = 17, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 68849, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 68945, .adv_w = 256, .box_w = 16, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 69073, .adv_w = 320, .box_w = 20, .box_h = 17, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 69243, .adv_w = 320, .box_w = 20, .box_h = 12, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 69363, .adv_w = 256, .box_w = 17, .box_h = 14, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 69482, .adv_w = 192, .box_w = 12, .box_h = 16, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 69578, .adv_w = 258, .box_w = 17, .box_h = 11, .ofs_x = 0, .ofs_y = 1}
 };
 
 /*---------------------
@@ -12397,11 +12412,11 @@ static const uint16_t unicode_list_12[] = {
     0xcf10, 0xcf11, 0xcf12, 0xcf28, 0xcf2d, 0xcf32, 0xcf35, 0xcf36,
     0xcf37, 0xcf3b, 0xcf3c, 0xcf3d, 0xcf3e, 0xcf51, 0xcf52, 0xcf58,
     0xcf5a, 0xcf5b, 0xcf5e, 0xcf61, 0xcf62, 0xcf63, 0xcf65, 0xcf6a,
-    0xcf6e, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf, 0xcfb1,
-    0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e, 0xd038,
-    0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e, 0xd163,
-    0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1, 0xd403,
-    0xd444, 0xd593, 0xd6ac, 0xd78c
+    0xcf6e, 0xcf77, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf,
+    0xcfb1, 0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e,
+    0xd038, 0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e,
+    0xd163, 0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1,
+    0xd403, 0xd444, 0xd593, 0xd6ac, 0xd78c
 };
 
 /*Collect the unicode lists and glyph_id offsets*/
@@ -12457,7 +12472,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
     },
     {
         .range_start = 8470, .range_length = 55181, .glyph_id_start = 1017,
-        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 76, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
+        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 77, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
     }
 };
 
@@ -12605,7 +12620,7 @@ static const uint8_t kern_left_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Map glyph_ids to kern right classes*/
@@ -12747,7 +12762,7 @@ static const uint8_t kern_right_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Kern values between classes*/
diff --git a/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c b/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c
index 65bce367..4573a645 100644
--- a/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c
+++ b/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
  * Size: 20 px
  * Bpp: 4
- * Opts: --bpp 4 --size 20 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_20 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c
+ * Opts: --bpp 4 --size 20 --no-compress --force-fast-kern-format --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/NotoSans-Medium.ttf -r 0x20-0x7E,0xA0-0x24F,0x370-0x3FF,0x400-0x52F,0x1E80-0x1E85,0x1E9E,0x1EF2-0x1EF3,0x2010-0x2027,0x2030,0x2039-0x203A,0x20A4-0x20BF,0x2116,0x2122 --font /var/folders/1d/dgkmygls6x5gsb16pbn2mwlr0000gn/T//meshcore-ui-fonts/fa.woff -r 61581,63145,61572,62679,61568,62745,61463,62194,61612,61445,62073,61632,61774,61476,62405,61441,61448,61451,61452,61453,61457,61459,61461,61465,61468,61473,61478,61479,61480,61502,61507,61512,61515,61516,61517,61521,61522,61523,61524,61543,61544,61550,61552,61553,61556,61559,61560,61561,61563,61587,61589,61636,61637,61639,61641,61664,61671,61674,61683,61724,61732,61787,61931,62016,62017,62018,62019,62020,62087,62099,62212,62189,62810,63426,63650 --format lvgl --lv-include lvgl.h --lv-font-name ui_font_20 -o /Users/jakub/Documents/MeshCore/MeshCore/examples/companion_radio/ui-lvgl/fonts/ui_font_20.c
  ******************************************************************************/
 
 #ifdef LV_LVGL_H_INCLUDE_SIMPLE
@@ -14693,6 +14693,28 @@ static LV_ATTRIBUTE_LARGE_CONST const uint8_t glyph_bitmap[] = {
     0x36, 0x66, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0,
     0x0, 0x0,
 
+    /* U+F08D "" */
+    0x5, 0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0xb5, 0x0,
+    0xbf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb0, 0xc,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x0, 0x9f,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0x90, 0x0, 0x4,
+    0xff, 0xff, 0xff, 0xf4, 0x0, 0x0, 0x0, 0x5f,
+    0xff, 0xff, 0xff, 0x50, 0x0, 0x0, 0x6, 0xff,
+    0xff, 0xff, 0xf6, 0x0, 0x0, 0x0, 0x8f, 0xff,
+    0xff, 0xff, 0x80, 0x0, 0x0, 0xb, 0xff, 0xff,
+    0xff, 0xfb, 0x0, 0x0, 0x2c, 0xff, 0xff, 0xff,
+    0xff, 0xfc, 0x20, 0x1e, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xfe, 0x19, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xfa, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xff, 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0xfd, 0x0, 0x0, 0x0, 0xcf, 0xc0, 0x0, 0x0,
+    0x0, 0x0, 0x0, 0xc, 0xfc, 0x0, 0x0, 0x0,
+    0x0, 0x0, 0x0, 0xcf, 0xc0, 0x0, 0x0, 0x0,
+    0x0, 0x0, 0xc, 0xfc, 0x0, 0x0, 0x0, 0x0,
+    0x0, 0x0, 0x9f, 0x90, 0x0, 0x0, 0x0, 0x0,
+    0x0, 0x1, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0,
+    0x0, 0x2, 0x0, 0x0, 0x0, 0x0,
+
     /* U+F093 "" */
     0x0, 0x0, 0x0, 0x0, 0x3, 0x10, 0x0, 0x0,
     0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f, 0xd1,
@@ -16663,41 +16685,42 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
     {.bitmap_index = 96355, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 96505, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
     {.bitmap_index = 96655, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 96865, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 97075, .adv_w = 320, .box_w = 21, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 97296, .adv_w = 310, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 97506, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 97744, .adv_w = 280, .box_w = 18, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 97915, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 98104, .adv_w = 280, .box_w = 18, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 98275, .adv_w = 280, .box_w = 18, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 98428, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 98578, .adv_w = 200, .box_w = 14, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 98725, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 98914, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 99103, .adv_w = 360, .box_w = 23, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 99276, .adv_w = 320, .box_w = 22, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 99507, .adv_w = 310, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 99717, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 99875, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 100113, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 100276, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 100439, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 100602, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 100765, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
-    {.bitmap_index = 100928, .adv_w = 360, .box_w = 23, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
-    {.bitmap_index = 101147, .adv_w = 400, .box_w = 26, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
-    {.bitmap_index = 101368, .adv_w = 280, .box_w = 16, .box_h = 21, .ofs_x = 1, .ofs_y = -3},
-    {.bitmap_index = 101536, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 101725, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 101914, .adv_w = 320, .box_w = 21, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
-    {.bitmap_index = 102135, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 102293, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 102503, .adv_w = 400, .box_w = 25, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 102766, .adv_w = 400, .box_w = 25, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 102954, .adv_w = 320, .box_w = 21, .box_h = 16, .ofs_x = 0, .ofs_y = 0},
-    {.bitmap_index = 103122, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
-    {.bitmap_index = 103280, .adv_w = 322, .box_w = 21, .box_h = 13, .ofs_x = 0, .ofs_y = 1}
+    {.bitmap_index = 96865, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 97023, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 97233, .adv_w = 320, .box_w = 21, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 97454, .adv_w = 310, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 97664, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 97902, .adv_w = 280, .box_w = 18, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 98073, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 98262, .adv_w = 280, .box_w = 18, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 98433, .adv_w = 280, .box_w = 18, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 98586, .adv_w = 320, .box_w = 20, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 98736, .adv_w = 200, .box_w = 14, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 98883, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 99072, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 99261, .adv_w = 360, .box_w = 23, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 99434, .adv_w = 320, .box_w = 22, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 99665, .adv_w = 310, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 99875, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 100033, .adv_w = 400, .box_w = 25, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 100271, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 100434, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 100597, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 100760, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 100923, .adv_w = 400, .box_w = 25, .box_h = 13, .ofs_x = 0, .ofs_y = 1},
+    {.bitmap_index = 101086, .adv_w = 360, .box_w = 23, .box_h = 19, .ofs_x = 0, .ofs_y = -2},
+    {.bitmap_index = 101305, .adv_w = 400, .box_w = 26, .box_h = 17, .ofs_x = 0, .ofs_y = -1},
+    {.bitmap_index = 101526, .adv_w = 280, .box_w = 16, .box_h = 21, .ofs_x = 1, .ofs_y = -3},
+    {.bitmap_index = 101694, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 101883, .adv_w = 280, .box_w = 18, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 102072, .adv_w = 320, .box_w = 21, .box_h = 21, .ofs_x = -1, .ofs_y = -3},
+    {.bitmap_index = 102293, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 102451, .adv_w = 320, .box_w = 20, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 102661, .adv_w = 400, .box_w = 25, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 102924, .adv_w = 400, .box_w = 25, .box_h = 15, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 103112, .adv_w = 320, .box_w = 21, .box_h = 16, .ofs_x = 0, .ofs_y = 0},
+    {.bitmap_index = 103280, .adv_w = 240, .box_w = 15, .box_h = 21, .ofs_x = 0, .ofs_y = -3},
+    {.bitmap_index = 103438, .adv_w = 322, .box_w = 21, .box_h = 13, .ofs_x = 0, .ofs_y = 1}
 };
 
 /*---------------------
@@ -16726,11 +16749,11 @@ static const uint16_t unicode_list_12[] = {
     0xcf10, 0xcf11, 0xcf12, 0xcf28, 0xcf2d, 0xcf32, 0xcf35, 0xcf36,
     0xcf37, 0xcf3b, 0xcf3c, 0xcf3d, 0xcf3e, 0xcf51, 0xcf52, 0xcf58,
     0xcf5a, 0xcf5b, 0xcf5e, 0xcf61, 0xcf62, 0xcf63, 0xcf65, 0xcf6a,
-    0xcf6e, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf, 0xcfb1,
-    0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e, 0xd038,
-    0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e, 0xd163,
-    0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1, 0xd403,
-    0xd444, 0xd593, 0xd6ac, 0xd78c
+    0xcf6e, 0xcf77, 0xcf7d, 0xcf7f, 0xcf96, 0xcfaa, 0xcfae, 0xcfaf,
+    0xcfb1, 0xcfb3, 0xcfca, 0xcfd1, 0xcfd4, 0xcfdd, 0xd006, 0xd00e,
+    0xd038, 0xd045, 0xd0d5, 0xd12a, 0xd12b, 0xd12c, 0xd12d, 0xd12e,
+    0xd163, 0xd171, 0xd17d, 0xd1d7, 0xd1dc, 0xd1ee, 0xd2af, 0xd3c1,
+    0xd403, 0xd444, 0xd593, 0xd6ac, 0xd78c
 };
 
 /*Collect the unicode lists and glyph_id offsets*/
@@ -16786,7 +16809,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
     },
     {
         .range_start = 8470, .range_length = 55181, .glyph_id_start = 1017,
-        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 76, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
+        .unicode_list = unicode_list_12, .glyph_id_ofs_list = NULL, .list_length = 77, .type = LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
     }
 };
 
@@ -16934,7 +16957,7 @@ static const uint8_t kern_left_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Map glyph_ids to kern right classes*/
@@ -17076,7 +17099,7 @@ static const uint8_t kern_right_class_mapping[] =
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0
+    0, 0, 0, 0, 0, 0
 };
 
 /*Kern values between classes*/
diff --git a/examples/companion_radio/ui-new/BatteryCurveScreen.h b/examples/companion_radio/ui-new/BatteryCurveScreen.h
new file mode 100644
index 00000000..255d6c4b
--- /dev/null
+++ b/examples/companion_radio/ui-new/BatteryCurveScreen.h
@@ -0,0 +1,80 @@
+#pragma once
+#include "InfoKit.h"
+#include "../ui-core/Battery.h"
+// Settings › System › Battery curve: the cell voltage at 0, 10, ... 100 %
+// (NodePrefs::batt_curve_mv, ui-core/Battery.h). Left/Right move the selected
+// point 10 mV, kept between its neighbours; the first change copies the
+// built-in curve in, Reset goes back to it. "Now" shows the cell as read, to
+// set a point against. Saved on the way out.
+// Included by UITask.cpp after AutoAdvertScreen.h.
+
+class BatteryCurveScreen : public UIScreen {
+  UITask*    _task;
+  NodePrefs* _prefs;
+  int  _sel = 1, _scroll = 0;
+  bool _dirty = false;
+
+  static const int PTS = battery::CURVE_PTS;
+  static const int ROWS = 1 + PTS + 1;   // Now, the points, Reset
+  static const int STEP_MV = 10;
+
+  void nudge(int i, int d) {
+    uint16_t* c = _prefs->batt_curve_mv;
+    if (!battery::validCurve(c))
+      for (int k = 0; k < PTS; k++) c[k] = (uint16_t)battery::builtinMvAt(k);
+    const int lo = i > 0       ? c[i - 1] + STEP_MV : battery::CURVE_MIN_MV;
+    const int hi = i < PTS - 1 ? c[i + 1] - STEP_MV : battery::CURVE_MAX_MV;
+    c[i] = (uint16_t)constrain((int)c[i] + d * STEP_MV, lo, hi);
+    _dirty = true;
+  }
+
+public:
+  BatteryCurveScreen(UITask* task, NodePrefs* prefs) : _task(task), _prefs(prefs) {}
+
+  void onShow() override { _sel = 1; _scroll = 0; _dirty = false; }
+
+  int render(DisplayDriver& display) override {
+    display.setTextSize(1);
+    display.setColor(DisplayDriver::LIGHT);
+    drawScreenHeader(display, "Battery curve");
+    const int mv = _task->getBattMilliVolts();
+    const bool custom = _prefs && battery::validCurve(_prefs->batt_curve_mv);
+    drawList(display, ROWS, _sel, _scroll, [&](int i, int y, bool sel, int reserve) {
+      drawRowSelection(display, y, sel, reserve);
+      char l[12], v[20];
+      if (i == 0) {
+        strcpy(l, "Now");
+        snprintf(v, sizeof(v), "%d mV %d%%", mv, battery::rawPercent(mv));
+      } else if (i <= PTS) {
+        snprintf(l, sizeof(l), "%d%%", (i - 1) * 10);
+        snprintf(v, sizeof(v), "%d mV", battery::curveMvAt(i - 1));
+      } else {
+        strcpy(l, "Reset");
+        strcpy(v, custom ? "" : "LiPo");   // the built-in curve is the one in use
+      }
+      info::valueRow(display, y, l, v, sel, reserve);
+    });
+    return 1000;   // "Now" follows the cell
+  }
+
+  bool handleInput(char c) override {
+    if (c == KEY_CANCEL) {
+      _task->savePrefsIfDirty(_dirty);
+      _task->gotoSettingsScreen();
+      return true;
+    }
+    if (c == KEY_UP)   { if (_sel > 0) _sel--; return true; }
+    if (c == KEY_DOWN) { if (_sel < ROWS - 1) _sel++; return true; }
+    if (!_prefs) return false;
+    if (_sel >= 1 && _sel <= PTS && (keyIsNext(c) || keyIsPrev(c))) {
+      nudge(_sel - 1, keyIsNext(c) ? 1 : -1);
+      return true;
+    }
+    if (_sel == ROWS - 1 && c == KEY_ENTER && battery::validCurve(_prefs->batt_curve_mv)) {
+      memset(_prefs->batt_curve_mv, 0, sizeof(_prefs->batt_curve_mv));
+      _dirty = true;
+      return true;
+    }
+    return false;
+  }
+};
diff --git a/examples/companion_radio/ui-new/SettingsScreen.h b/examples/companion_radio/ui-new/SettingsScreen.h
index 2170f024..8b9f4651 100644
--- a/examples/companion_radio/ui-new/SettingsScreen.h
+++ b/examples/companion_radio/ui-new/SettingsScreen.h
@@ -9,6 +9,7 @@
 #include "AccordionList.h"
 #include "PopupMenu.h"   // scope list management's per-row action menu
 #include "InfoKit.h"     // value / switch rows
+#include "../ui-core/Battery.h"   // the Battery curve row
 
 class SettingsScreen : public UIScreen {
   UITask* _task;
@@ -49,6 +50,7 @@ class SettingsScreen : public UIScreen {
     SECTION_SYSTEM,
     DEVICE_NAME,
     SCHEMA_SYSTEM,    // power, units
+    BATT_CURVE,
     REBOOT,
     // Keyboard section
     SECTION_KEYBOARD,
@@ -78,6 +80,7 @@ class SettingsScreen : public UIScreen {
   int  _selected = 0;   // SettingItem under the cursor, resolved per input/render
   int  _reserve = 0;    // right-edge px reserved for the scrollbar (0 when list fits)
   bool _dirty = false;
+  bool _keep_place = false;   // set when opening a screen from a row, so Back lands on it
 
   AccordionList _acc;
   static const int NUM_SECTIONS = 8;
@@ -512,6 +515,8 @@ class SettingsScreen : public UIScreen {
       sw("Lock PIN", _task->passwordLockEnabled());
     } else if (item == DEVICE_NAME) {
       val("Name", the_mesh.getNodeName());
+    } else if (item == BATT_CURVE) {
+      val("Batt curve", p && battery::validCurve(p->batt_curve_mv) ? "Custom" : "LiPo");
     } else if (item == REBOOT) {
       display.print("Reboot");   // action row: Enter reboots this device
     } else if (item == KEYBOARD_TYPE) {
@@ -629,6 +634,8 @@ public:
 
 
   void onShow() override {
+    const bool keep = _keep_place;   // back from a screen opened here: same row
+    _keep_place = false;
     _dirty = false;
     _edit_name = false;
     _scope_mgmt_active = false;
@@ -638,7 +645,7 @@ public:
     _prune_confirm.active = false;
     _edit_lock_pass = false;
     _lock_pass_first[0] = '\0';
-    resetList();
+    if (!keep) resetList();
     _editor.freq.active = false;
   }
 
@@ -981,6 +988,12 @@ public:
       _scope_mgmt_scroll = 0;
       return true;
     }
+    if (_selected == BATT_CURVE && enter) {
+      _keep_place = true;   // back from it to this row, not a folded list
+      _task->savePrefsIfDirty(_dirty);
+      _task->gotoBatteryCurve();
+      return true;
+    }
     if (_selected == REBOOT && enter) {
       _task->showAlert("Rebooting...", 800);
       _task->shutdown(true);   // flushes prefs/RTC/contacts/trail, then reboots -- single choke point
diff --git a/examples/companion_radio/ui-new/UITask.cpp b/examples/companion_radio/ui-new/UITask.cpp
index c5f45347..39aaf213 100644
--- a/examples/companion_radio/ui-new/UITask.cpp
+++ b/examples/companion_radio/ui-new/UITask.cpp
@@ -177,6 +177,7 @@ static void fmtAlt(char* buf, int n, float meters, bool imperial) {
 #include "NearbyScreen.h"
 #include "DashboardConfigScreen.h"
 #include "AutoAdvertScreen.h"
+#include "BatteryCurveScreen.h"
 #include "LiveShareScreen.h"
 #include "LocatorScreen.h"
 #include "TrailScreen.h"
@@ -1623,6 +1624,7 @@ void UITask::begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* no
   _sensors = sensors;
   _node_prefs = node_prefs;
   _kb.prefs = node_prefs;
+  if (node_prefs) battery::useCurve(node_prefs->batt_curve_mv);   // Settings > Battery curve
   uint32_t aoff = autoOffMillis();
   _auto_off = millis() + (aoff > 0 ? aoff : AUTO_OFF_MILLIS);
 
@@ -1719,6 +1721,7 @@ void UITask::begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* no
   nearby_screen = new NearbyScreen(this);
   dashboard_config = new DashboardConfigScreen(this, node_prefs);
   auto_advert_screen = new AutoAdvertScreen(this, node_prefs);
+  batt_curve_screen = new BatteryCurveScreen(this, node_prefs);
   live_share_screen = new LiveShareScreen(this, node_prefs);
   locator_screen  = new LocatorScreen(this, node_prefs);
   trail_screen       = new TrailScreen(this, &_core->trail.store());
@@ -1853,6 +1856,7 @@ void UITask::gotoMapScreen() {
 
 void UITask::gotoLocatorScreen()    { setCurrScreen(locator_screen); }
 void UITask::gotoAutoAdvertScreen() { setCurrScreen(auto_advert_screen); }
+void UITask::gotoBatteryCurve() { setCurrScreen(batt_curve_screen); }
 
 bool UITask::startPing(const uint8_t* pub_key) {
   PingEngine::StartResult r = _core->ping.start(pub_key);
diff --git a/examples/companion_radio/ui-new/UITask.h b/examples/companion_radio/ui-new/UITask.h
index 4e01d66b..e4656dd6 100644
--- a/examples/companion_radio/ui-new/UITask.h
+++ b/examples/companion_radio/ui-new/UITask.h
@@ -112,6 +112,7 @@ class UITask : public UITaskBase, public UiCoreHost {
   UIScreen* nearby_screen = nullptr;
   UIScreen* dashboard_config = nullptr;
   UIScreen* auto_advert_screen = nullptr;
+  UIScreen* batt_curve_screen = nullptr;
   UIScreen* live_share_screen = nullptr;
   UIScreen* locator_screen = nullptr;
   UIScreen* trail_screen = nullptr;
@@ -287,6 +288,7 @@ public:
   void gotoNearbyScreen();
   void gotoDashboardConfig();
   void gotoAutoAdvertScreen();
+  void gotoBatteryCurve();   // Settings > System > Battery curve
   void gotoLiveShareScreen();
   // Live share session control (ui-core/LiveShareEngine.h): restart = new
   // session (re-announce + fresh clock); clock-only = changed "Stop after".