diff --git a/companion/src/eeprominterface.cpp b/companion/src/eeprominterface.cpp
index 9b5126780..ba52bd55f 100644
--- a/companion/src/eeprominterface.cpp
+++ b/companion/src/eeprominterface.cpp
@@ -536,17 +536,57 @@ void ModelData::setDefault(uint8_t id)
   sprintf(name, "MODEL%02d", id+1);
 }
 
-unsigned int ModelData::getTrimFlightPhase(uint8_t idx, int8_t phase)
+int ModelData::getTrimValue(int phaseIdx, int trimIdx)
 {
-  // if (phase == -1) phase = getFlightPhase();
-
-  for (uint8_t i=0; i<C9X_MAX_PHASES; i++) {
-    if (phase == 0 || phaseData[phase].trimRef[idx] < 0) return phase;
-    phase = phaseData[phase].trimRef[idx];
+  int result = 0;
+  for (int i=0; i<C9X_MAX_PHASES; i++) {
+    PhaseData & phase = phaseData[phaseIdx];
+    if (phase.trimMode[trimIdx] < 0) {
+      return result;
+    }
+    else {
+      if (phase.trimRef[trimIdx] == phaseIdx || phaseIdx == 0) {
+        return result + phase.trim[trimIdx];
+      }
+      else {
+        phaseIdx = phase.trimRef[trimIdx];
+        if (phase.trimMode[trimIdx] == 0)
+          result = 0;
+        else
+          result += phase.trim[trimIdx];
+      }
+    }
   }
   return 0;
 }
 
+void ModelData::setTrimValue(int phaseIdx, int trimIdx, int value)
+{
+  for (uint8_t i=0; i<C9X_MAX_PHASES; i++) {
+    PhaseData & phase = phaseData[phaseIdx];
+    int mode = phase.trimMode[trimIdx];
+    int p = phase.trimRef[trimIdx];
+    int & trim = phase.trim[trimIdx];
+    if (mode < 0)
+      return;
+    if (p == phaseIdx || phaseIdx == 0) {
+      trim = value;
+      break;;
+    }
+    else if (mode == 0) {
+      phaseIdx = p;
+    }
+    else {
+      trim = value - getTrimValue(p, trimIdx);
+      if (trim < -500)
+        trim = -500;
+      if (trim > 500)
+        trim = 500;
+      break;
+    }
+  }
+}
+
 void ModelData::removeGlobalVar(int & var)
 {
   if (var >= 126 && var <= 130)
diff --git a/companion/src/eeprominterface.h b/companion/src/eeprominterface.h
index 38b713c24..b7715251b 100644
--- a/companion/src/eeprominterface.h
+++ b/companion/src/eeprominterface.h
@@ -680,7 +680,8 @@ class FuncSwData { // Function Switches data
 class PhaseData {
   public:
     PhaseData() { clear(); }
-    int trimRef[NUM_STICKS]; //
+    int trimMode[NUM_STICKS];
+    int trimRef[NUM_STICKS];
     int trim[NUM_STICKS];
     RawSwitch swtch;
     char name[10+1];
@@ -688,7 +689,7 @@ class PhaseData {
     unsigned int fadeOut;
     int rotaryEncoders[2];
     int gvars[C9X_MAX_GVARS];
-    void clear() { memset(this, 0, sizeof(PhaseData)); for (int i=0; i<NUM_STICKS; i++) trimRef[i] = -1; }
+    void clear() { memset(this, 0, sizeof(PhaseData)); }
 };
 
 class SwashRingData { // Swash Ring data
@@ -924,8 +925,9 @@ class ModelData {
     void clear();
     bool isempty();
     void setDefault(uint8_t id);
-    unsigned int getTrimFlightPhase(uint8_t idx, int8_t phase);
 
+    int getTrimValue(int phaseIdx, int trimIdx);
+    void setTrimValue(int phaseIdx, int trimIdx, int value);
     ModelData removeGlobalVars();
 
     void clearMixes();
@@ -1014,7 +1016,6 @@ enum Capability {
  GvarsInCS,
  GvarsAreNamed,
  GvarsFlightPhases,
- GvarsHaveSources,
  GvarsName,
  NoTelemetryProtocol,
  TelemetryCustomScreens,
diff --git a/companion/src/firmwares/er9x/er9xinterface.cpp b/companion/src/firmwares/er9x/er9xinterface.cpp
index 2ddb828e6..afcfedd70 100644
--- a/companion/src/firmwares/er9x/er9xinterface.cpp
+++ b/companion/src/firmwares/er9x/er9xinterface.cpp
@@ -281,8 +281,6 @@ int Er9xInterface::getCapability(const Capability capability)
     case ModelVoice:
     case Gvars:
       return 7;
-    case GvarsHaveSources:
-     return 1;
     case GetThrSwitch:
       return DSW_THR;     
     default:
diff --git a/companion/src/firmwares/ersky9x/ersky9xinterface.cpp b/companion/src/firmwares/ersky9x/ersky9xinterface.cpp
index 8405bff8f..17229bb08 100644
--- a/companion/src/firmwares/ersky9x/ersky9xinterface.cpp
+++ b/companion/src/firmwares/ersky9x/ersky9xinterface.cpp
@@ -317,8 +317,6 @@ int Ersky9xInterface::getCapability(const Capability capability)
       return 125;
     case MaxVolume:
       return 23;
-    case GvarsHaveSources:
-      return 1;
     case TelemetryMaxMultiplier:
       return 2;
     case LCDWidth:
diff --git a/companion/src/firmwares/opentx/opentxeeprom.cpp b/companion/src/firmwares/opentx/opentxeeprom.cpp
index 0febeaf4e..09e004b4d 100644
--- a/companion/src/firmwares/opentx/opentxeeprom.cpp
+++ b/companion/src/firmwares/opentx/opentxeeprom.cpp
@@ -433,6 +433,12 @@ class PhaseField: public TransformedField {
         for (int i=0; i<NUM_STICKS; i++)
           internalField.Append(new SignedField<2>(trimExt[i]));
       }
+      else if (board == BOARD_TARANIS && version >= 216) {
+        for (int i=0; i<NUM_STICKS; i++) {
+          internalField.Append(new SignedField<11>(phase.trim[i]));
+          internalField.Append(new UnsignedField<5>(trimMode[i]));
+        }
+      }
       else {
         for (int i=0; i<NUM_STICKS; i++)
           internalField.Append(new SignedField<16>(trimBase[i]));
@@ -467,19 +473,27 @@ class PhaseField: public TransformedField {
     virtual void beforeExport()
     {
       for (int i=0; i<NUM_STICKS; i++) {
-        int trim;
-        if (phase.trimRef[i] >= 0) {
-          trim = 501 + phase.trimRef[i] - (phase.trimRef[i] >= index ? 1 : 0);
+        if (board == BOARD_TARANIS && version >= 216) {
+          if (phase.trimMode[i] < 0)
+            trimMode[i] = TRIM_MODE_NONE;
+          else
+            trimMode[i] = 2*phase.trimRef[i] + phase.trimMode[i];
         }
         else {
-          trim = std::max(-500, std::min(500, phase.trim[i]));
-        }
-        if (board == BOARD_STOCK || (board == BOARD_M128 && version >= 215)) {
-          trimBase[i] = trim >> 2;
-          trimExt[i] = (trim & 0x03);
-        }
-        else {
-          trimBase[i] = trim;
+          int trim;
+          if (phase.trimMode[i] < 0)
+            trim = 0;
+          else if (phase.trimRef[i] != index)
+            trim = 501 + phase.trimRef[i] - (phase.trimRef[i] > index ? 1 : 0);
+          else
+            trim = std::max(-500, std::min(500, phase.trim[i]));
+          if (board == BOARD_STOCK || (board == BOARD_M128 && version >= 215)) {
+            trimBase[i] = trim >> 2;
+            trimExt[i] = (trim & 0x03);
+          }
+          else {
+            trimBase[i] = trim;
+          }
         }
       }
     }
@@ -487,21 +501,31 @@ class PhaseField: public TransformedField {
     virtual void afterImport()
     {
       for (int i=0; i<NUM_STICKS; i++) {
-        int trim;
-        if (board == BOARD_STOCK || (board == BOARD_M128 && version >= 215))
-          trim = ((trimBase[i]) << 2) + (trimExt[i] & 0x03);
-        else
-          trim = trimBase[i];
-        if (trim > 500) {
-          phase.trimRef[i] = trim - 501;
-          if (phase.trimRef[i] >= index)
-            phase.trimRef[i] += 1;
-          phase.trim[i] = 0;
+        if (board == BOARD_TARANIS && version >= 216) {
+          if (trimMode[i] == TRIM_MODE_NONE) {
+            phase.trimMode[i] = -1;
+          }
+          else {
+            phase.trimMode[i] = trimMode[i] % 2;
+            phase.trimRef[i] = trimMode[i] / 2;
+          }
         }
         else {
-          phase.trim[i] = trim;
+          int trim;
+          if (board == BOARD_STOCK || (board == BOARD_M128 && version >= 215))
+            trim = ((trimBase[i]) << 2) + (trimExt[i] & 0x03);
+          else
+            trim = trimBase[i];
+          if (trim > 500) {
+            phase.trimRef[i] = trim - 501;
+            if (phase.trimRef[i] >= index)
+              phase.trimRef[i] += 1;
+            phase.trim[i] = 0;
+          }
+          else {
+            phase.trim[i] = trim;
+          }
         }
-
       }
     }
 
@@ -514,6 +538,7 @@ class PhaseField: public TransformedField {
     int rotencCount;
     int trimBase[NUM_STICKS];
     int trimExt[NUM_STICKS];
+    unsigned int trimMode[NUM_STICKS];
 };
 
 
diff --git a/companion/src/helpers.cpp b/companion/src/helpers.cpp
index c27a88672..831728d87 100644
--- a/companion/src/helpers.cpp
+++ b/companion/src/helpers.cpp
@@ -684,19 +684,6 @@ void CurveGroup::valuesChanged()
   }
 }
 
-void populateTrimUseCB(QComboBox *b, unsigned int phase)
-{
-  b->addItem(QObject::tr("Own trim"));
-  unsigned int num_phases = GetEepromInterface()->getCapability(FlightPhases);
-  if (num_phases>0) {
-    for (unsigned int i = 0; i < num_phases; i++) {
-      if (i != phase) {
-        b->addItem(QObject::tr("Flight mode %1 trim").arg(i));
-      }
-    }
-  }
-}
-
 void populateGvarUseCB(QComboBox *b, unsigned int phase)
 {
   b->addItem(QObject::tr("Own value"));
diff --git a/companion/src/helpers.h b/companion/src/helpers.h
index 9cef155e7..2d7f08ad6 100644
--- a/companion/src/helpers.h
+++ b/companion/src/helpers.h
@@ -23,6 +23,8 @@
 #define TRIM_OFF 1
 #define TRIM_OFFSET 2
 
+#define TRIM_MODE_NONE  0x1F  // 0b11111
+
 void populateGvSourceCB(QComboBox *b, int value);
 void populateVoiceLangCB(QComboBox *b, QString language);
 void populateTTraceCB(QComboBox *b, int value);
@@ -89,7 +91,6 @@ QString FuncParam(uint function, int value, QString paramT="",unsigned int adjus
 void populateFuncParamCB(QComboBox *b, const ModelData & model, uint function, unsigned int value, unsigned int adjustmode=0);
 void populateFuncParamArmTCB(QComboBox *b, ModelData * g_model, char * value, QStringList & paramsList);
 void populatePhasesCB(QComboBox *b, int value);
-void populateTrimUseCB(QComboBox *b, unsigned int phase);
 void populateGvarUseCB(QComboBox *b, unsigned int phase);
 void populateCustomScreenFieldCB(QComboBox *b, unsigned int value, bool last, int hubproto);
 void populateTimerSwitchCB(QComboBox *b, int value);
diff --git a/companion/src/modeledit/flightmodes.cpp b/companion/src/modeledit/flightmodes.cpp
index 4a4e5e651..a5cd400a0 100644
--- a/companion/src/modeledit/flightmodes.cpp
+++ b/companion/src/modeledit/flightmodes.cpp
@@ -17,9 +17,11 @@ FlightMode::FlightMode(QWidget * parent, ModelData & model, int phaseIdx, Genera
 {
   ui->setupUi(this);
 
+  int modesCount = GetEepromInterface()->getCapability(FlightPhases);
+
   // Phase name
   QRegExp rx(CHAR_FOR_NAMES_REGEX);
-  if (GetEepromInterface()->getCapability(FlightPhases)) {
+  if (modesCount) {
     ui->name->setValidator(new QRegExpValidator(rx, this));
     ui->name->setMaxLength(GetEepromInterface()->getCapability(FlightModesName));
     connect(ui->name, SIGNAL(editingFinished()), this, SLOT(phaseName_editingFinished()));
@@ -66,14 +68,19 @@ FlightMode::FlightMode(QWidget * parent, ModelData & model, int phaseIdx, Genera
   for (int i=0; i<4; i++) {
     trimsLabel[i]->setText(labels[CONVERT_MODE(i+1)-1]);
 
-    if (phaseIdx > 0) {
-      trimsUse[i]->setProperty("index", i);
-      populateTrimUseCB(trimsUse[i], phaseIdx);
-      connect(trimsUse[i], SIGNAL(currentIndexChanged(int)), this, SLOT(phaseTrimUse_currentIndexChanged(int)));
-    }
-    else {
-      trimsUse[i]->hide();
+    QComboBox * cb = trimsUse[i];
+    cb->setProperty("index", i);
+    cb->addItem(QObject::tr("Trim disabled"), -1);
+    for (int m=0; m<modesCount; m++) {
+      if (m == phaseIdx) {
+        cb->addItem(QObject::tr("Own Trim"), m*2);
+      }
+      else if (phaseIdx > 0) {
+        cb->addItem(QObject::tr("Use Trim from Flight mode %1").arg(m), m*2);
+        cb->addItem(QObject::tr("Use Trim from Flight mode %1 + Own Trim as an offset").arg(m), m*2+1);
+      }
     }
+    connect(cb, SIGNAL(currentIndexChanged(int)), this, SLOT(phaseTrimUse_currentIndexChanged(int)));
 
     trimsValue[i]->setProperty("index", i);
     connect(trimsValue[i], SIGNAL(valueChanged(int)), this, SLOT(phaseTrim_valueChanged()));
@@ -123,17 +130,6 @@ FlightMode::FlightMode(QWidget * parent, ModelData & model, int phaseIdx, Genera
       QLabel *label = new QLabel(ui->gvGB);
       label->setText(tr("GVAR%1").arg(i+1));
       gvLayout->addWidget(label, i, col++, 1, 1);
-#if 0
-      // TODO remove this capability?
-      // GVar source (er9x/ersky9x)
-      if (GetEepromInterface()->getCapability(GvarsHaveSources)) {
-        QComboBox *source = new QComboBox(ui->gvGB);
-        source->setProperty("index", i);
-        populateGvSourceCB(source, model.gvsource[i]);
-        // connect(source, SIGNAL(currentIndexChanged(int)), this, SLOT(phaseGVSource_currentIndexChanged(int)));
-        gvLayout->addWidget(source, i, col++, 1, 1);
-      }
-#endif
       // GVar name
       int nameLen = GetEepromInterface()->getCapability(GvarsName);
       if (nameLen > 0) {
@@ -193,7 +189,6 @@ void FlightMode::update()
     int chn = CONVERT_MODE(i+1)-1;
     if (chn == 2/*TODO constant*/ && model.throttleReversed)
       trimsSlider[i]->setInvertedAppearance(true);
-
     trimUpdate(i);
   }
 
@@ -262,23 +257,22 @@ void FlightMode::phaseFadeOut_editingFinished()
 
 void FlightMode::trimUpdate(unsigned int trim)
 {
-    lock = true;
-    int chn = CONVERT_MODE(trim+1)-1;
-    int value = phase.trim[chn];
-    if (phaseIdx > 0 && phase.trimRef[chn] >= 0) {
-      trimsUse[trim]->setCurrentIndex(1 + phase.trimRef[chn] - (phase.trimRef[chn] >= phaseIdx ? 1 : 0));
-      value = model.phaseData[model.getTrimFlightPhase(chn, phaseIdx)].trim[chn];
-      trimsValue[trim]->setEnabled(false);
-      trimsSlider[trim]->setEnabled(false);
-    }
-    else {
-      if (phaseIdx > 0) trimsUse[trim]->setCurrentIndex(0);
-      trimsValue[trim]->setEnabled(true);
-      trimsSlider[trim]->setEnabled(true);
-    }
-    trimsSlider[trim]->setValue(value);
-    trimsValue[trim]->setValue(value);
-    lock = false;
+  lock = true;
+  int chn = CONVERT_MODE(trim+1)-1;
+  int value = model.getTrimValue(phaseIdx, chn);
+  trimsSlider[trim]->setValue(value);
+  trimsValue[trim]->setValue(value);
+  if (phase.trimMode[chn] < 0) {
+    trimsUse[trim]->setCurrentIndex(0);
+    trimsValue[trim]->setEnabled(false);
+    trimsSlider[trim]->setEnabled(false);
+  }
+  else {
+    trimsUse[trim]->setCurrentIndex(1 + 2*phase.trimRef[chn] + phase.trimMode[chn] - (phase.trimRef[chn] > phaseIdx ? 1 : 0));
+    trimsValue[trim]->setEnabled(true);
+    trimsSlider[trim]->setEnabled(true);
+  }
+  lock = false;
 }
 
 void FlightMode::phaseGVValue_editingFinished()
@@ -380,15 +374,17 @@ void FlightMode::phaseTrimUse_currentIndexChanged(int index)
     QComboBox *comboBox = qobject_cast<QComboBox*>(sender());
     int trim = comboBox->property("index").toInt();
     int chn = CONVERT_MODE(trim+1)-1;
-    if (index == 0) {
-      phase.trim[chn] = model.phaseData[model.getTrimFlightPhase(chn, phaseIdx)].trim[chn];
-      phase.trimRef[chn] = -1;
+    int data = comboBox->itemData(index).toInt();
+    if (data < 0) {
+      phase.trimMode[chn] = -1;
+      phase.trimRef[chn] = 0;
+      phase.trim[chn] = 0;
     }
     else {
+      phase.trimMode[chn] = data % 2;
+      phase.trimRef[chn] = data / 2;
       phase.trim[chn] = 0;
-      phase.trimRef[chn] = index - 1 + (index > (int)phaseIdx ? 1 : 0);
     }
-
     trimUpdate(trim);
     emit modified();
   }
@@ -401,7 +397,7 @@ void FlightMode::phaseTrim_valueChanged()
     int trim = spinBox->property("index").toInt();
     int chn = CONVERT_MODE(trim+1)-1;
     int value = spinBox->value();
-    phase.trim[chn] = value;
+    model.setTrimValue(phaseIdx, chn, value);
     lock = true;
     trimsSlider[trim]->setValue(value);
     lock = false;
@@ -416,7 +412,7 @@ void FlightMode::phaseTrimSlider_valueChanged()
     int trim = slider->property("index").toInt();
     int chn = CONVERT_MODE(trim+1)-1;
     int value = slider->value();
-    phase.trim[chn] = value;
+    model.setTrimValue(phaseIdx, chn, value);
     lock = true;
     trimsValue[trim]->setValue(value);
     lock = false;
diff --git a/companion/src/simulatordialog.cpp b/companion/src/simulatordialog.cpp
index 1bbddf4ef..85cc110d2 100644
--- a/companion/src/simulatordialog.cpp
+++ b/companion/src/simulatordialog.cpp
@@ -497,6 +497,8 @@ void simulatorDialog::setValues()
 {
   TxOutputs outputs;
   simulator->getValues(outputs);
+  Trims trims;
+  simulator->getTrims(trims);
 
   ui->chnout_1->setValue(chVal(outputs.chans[0]));
   ui->chnout_2->setValue(chVal(outputs.chans[1]));
@@ -536,11 +538,11 @@ void simulatorDialog::setValues()
     ui->chnoutV_16->setText(QString("%1").arg((qreal)outputs.chans[15]*100/1024, 0, 'f', 1));
   }
 
-  ui->leftXPerc->setText(QString("X %1%").arg((qreal)nodeLeft->getX()*100, 2, 'f', 0));
-  ui->leftYPerc->setText(QString("Y %1%").arg((qreal)nodeLeft->getY()*-100, 2, 'f', 0));
+  ui->leftXPerc->setText(QString("X %1%").arg((qreal)nodeLeft->getX()*100+trims.values[0]/5, 2, 'f', 0));
+  ui->leftYPerc->setText(QString("Y %1%").arg((qreal)nodeLeft->getY()*-100+trims.values[1]/5, 2, 'f', 0));
 
-  ui->rightXPerc->setText(QString("X %1%").arg((qreal)nodeRight->getX()*100, 2, 'f', 0));
-  ui->rightYPerc->setText(QString("Y %1%").arg((qreal)nodeRight->getY()*-100, 2, 'f', 0));
+  ui->rightXPerc->setText(QString("X %1%").arg((qreal)nodeRight->getX()*100+trims.values[2]/5, 2, 'f', 0));
+  ui->rightYPerc->setText(QString("Y %1%").arg((qreal)nodeRight->getY()*-100+trims.values[3]/5, 2, 'f', 0));
 
 #define CSWITCH_ON  "QLabel { background-color: #4CC417 }"
 #define CSWITCH_OFF "QLabel { }"
diff --git a/companion/src/xsimulatordialog.cpp b/companion/src/xsimulatordialog.cpp
index 488439715..07524bb04 100644
--- a/companion/src/xsimulatordialog.cpp
+++ b/companion/src/xsimulatordialog.cpp
@@ -383,6 +383,9 @@ void xsimulatorDialog::setValues()
 {
   TxOutputs outputs;
   simulator->getValues(outputs);
+  
+  Trims trims;
+  simulator->getTrims(trims);
 
   ui->chnout_1->setValue(chVal(outputs.chans[0]));
   ui->chnout_2->setValue(chVal(outputs.chans[1]));
@@ -422,11 +425,11 @@ void xsimulatorDialog::setValues()
     ui->chnoutV_16->setText(QString("%1").arg((qreal)outputs.chans[15]*100/1024, 0, 'f', 1));
   }
 
-  ui->leftXPerc->setText(QString("X %1%").arg((qreal)nodeLeft->getX()*100, 2, 'f', 0));
-  ui->leftYPerc->setText(QString("Y %1%").arg((qreal)nodeLeft->getY()*-100, 2, 'f', 0));
+  ui->leftXPerc->setText(QString("X %1%").arg((qreal)nodeLeft->getX()*100+trims.values[0]/5, 2, 'f', 0));
+  ui->leftYPerc->setText(QString("Y %1%").arg((qreal)nodeLeft->getY()*-100+trims.values[1]/5, 2, 'f', 0));
 
-  ui->rightXPerc->setText(QString("X %1%").arg((qreal)nodeRight->getX()*100, 2, 'f', 0));
-  ui->rightYPerc->setText(QString("Y %1%").arg((qreal)nodeRight->getY()*-100, 2, 'f', 0));
+  ui->rightXPerc->setText(QString("X %1%").arg((qreal)nodeRight->getX()*100+trims.values[2]/5, 2, 'f', 0));
+  ui->rightYPerc->setText(QString("Y %1%").arg((qreal)nodeRight->getY()*-100+trims.values[3]/5, 2, 'f', 0));
 
 #define CSWITCH_ON  "QLabel { background-color: #4CC417 }"
 #define CSWITCH_OFF "QLabel { }"
diff --git a/radio/src/eeprom_conversions.cpp b/radio/src/eeprom_conversions.cpp
index b78db9acb..f40f07325 100644
--- a/radio/src/eeprom_conversions.cpp
+++ b/radio/src/eeprom_conversions.cpp
@@ -122,7 +122,7 @@ PACK(typedef struct {
 }) TimerData_v215;
 
 PACK(typedef struct {
-  TRIMS_ARRAY;
+  int16_t trim[4];
   int8_t swtch;       // swtch of phase[0] is not used
   char name[LEN_FP_NAME];
   uint8_t fadeIn;
@@ -453,6 +453,22 @@ void ConvertModel_215_to_216(ModelData &model)
 
   for (uint8_t i=0; i<9; i++) {
     memcpy(&g_model.phaseData[i], &oldModel.phaseData[i], sizeof(oldModel.phaseData[i])); // the last 4 gvars will remain blank
+#if defined(PCBTARANIS)
+    for (uint8_t t=0; t<4; t++) {
+      int trim = oldModel.phaseData[i].trim[t];
+      if (trim > 500) {
+        trim -= 501;
+        if (trim >= i)
+          trim += 1;
+        g_model.phaseData[i].trim[t].mode = 2*trim;
+        g_model.phaseData[i].trim[t].value = 0;
+      }
+      else {
+        g_model.phaseData[i].trim[t].mode = 2*i;
+        g_model.phaseData[i].trim[t].value = trim;
+      }
+    }
+#endif
   }
   g_model.thrTraceSrc = oldModel.thrTraceSrc;
   g_model.switchWarningStates = oldModel.switchWarningStates;
diff --git a/radio/src/gui/menu_model.cpp b/radio/src/gui/menu_model.cpp
index 689196b01..4d12c3557 100644
--- a/radio/src/gui/menu_model.cpp
+++ b/radio/src/gui/menu_model.cpp
@@ -1722,86 +1722,34 @@ FlightModesType editFlightModes(uint8_t x, uint8_t y, uint8_t event, FlightModes
   return value;
 }
 
-#if LCD_W >= 212
+#if defined(PCBTARANIS)
 
 enum FlightModesItems {
   ITEM_PHASES_NAME,
   ITEM_PHASES_SWITCH,
-  ITEM_PHASES_TRIMS,
+  ITEM_PHASES_TRIM_RUD,
+  ITEM_PHASES_TRIM_ELE,
+  ITEM_PHASES_TRIM_THR,
+  ITEM_PHASES_TRIM_AIL,
   ITEM_PHASES_FADE_IN,
   ITEM_PHASES_FADE_OUT,
   ITEM_PHASES_COUNT,
   ITEM_PHASES_LAST = ITEM_PHASES_COUNT-1
 };
 
-void editPhaseTrims(uint8_t x, uint8_t y, uint8_t phase, uint8_t event, uint8_t active)
+bool isTrimModeAvailable(int16_t mode)
 {
-  static uint8_t cursorPos = 0;
-
-  for (uint8_t t=0; t<NUM_STICKS; t++) {
-    putsTrimMode(x+t*FW, y, phase, t, (active && (s_editMode <= 0 || cursorPos==t)) ? INVERS : 0);
-  }
-
-  if (active) {
-    uint8_t cur = cursorPos;
-    if (s_editMode > 0) {
-      if (p1valdiff || IS_ROTARY_RIGHT(event) || IS_ROTARY_LEFT(event) || event==EVT_KEY_FIRST(KEY_DOWN) || event==EVT_KEY_FIRST(KEY_UP)
-          || event==EVT_KEY_REPT(KEY_DOWN) || event==EVT_KEY_REPT(KEY_UP)) {
-        int16_t v = getRawTrimValue(phase, cur);
-        if (v < TRIM_EXTENDED_MAX) v = TRIM_EXTENDED_MAX;
-        v = checkIncDec(event, v, TRIM_EXTENDED_MAX, TRIM_EXTENDED_MAX+MAX_PHASES-1, EE_MODEL);
-        if (checkIncDec_Ret) {
-          if (v == TRIM_EXTENDED_MAX) v = 0;
-          setTrimValue(phase, cur, v);
-        }
-      }
-
-      switch (event) {
-#if defined(ROTARY_ENCODER_NAVIGATION) || defined(PCBTARANIS)
-        case EVT_ROTARY_BREAK:
-          if (s_editMode == EDIT_MODIFY_FIELD) {
-            s_editMode = EDIT_MODIFY_STRING;
-            cur = 0;
-          }
-          else if (cur<NUM_STICKS-1)
-            cur++;
-          else
-            s_editMode = 0;
-          break;
-#endif
-
-#if !defined(PCBTARANIS)
-        case EVT_KEY_BREAK(KEY_LEFT):
-          if (cur>0) cur--;
-          break;
-        case EVT_KEY_BREAK(KEY_RIGHT):
-          if (cur<NUM_STICKS-1) cur++;
-          break;
-#endif
-
-#if defined(ROTARY_ENCODER_NAVIGATION) || defined(PCBTARANIS)
-        case EVT_ROTARY_LONG:
-          s_editMode = 0;
-          killEvents(event);
-          break;
-#endif
-      }
-    }
-    else {
-      cur = 0;
-    }
-    cursorPos = cur;
-  }
+  return (mode == TRIM_MODE_NONE || (mode%2) == 0 || (mode/2) != (m_posVert-1));
 }
 
 void menuModelFlightModesAll(uint8_t event)
 {
-  MENU(STR_MENUFLIGHTPHASES, menuTabModel, e_FlightModesAll, 1+MAX_PHASES+1, {0, NAVIGATION_LINE_BY_LINE|(ITEM_PHASES_LAST-2), NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, 0});
+  MENU(STR_MENUFLIGHTPHASES, menuTabModel, e_FlightModesAll, 1+MAX_PHASES+1, {0, NAVIGATION_LINE_BY_LINE|(ITEM_PHASES_LAST-5), NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, NAVIGATION_LINE_BY_LINE|ITEM_PHASES_LAST, 0});
 
   int8_t sub = m_posVert - 1;
 
   horzpos_t posHorz = m_posHorz;
-  if (sub==0 && posHorz > 0) { posHorz += 2; }
+  if (sub==0 && posHorz > 0) { posHorz += 5; }
 
   if (sub<MAX_PHASES && posHorz>=0) {
     displayColumnHeader(STR_PHASES_HEADERS, posHorz);
@@ -1828,35 +1776,41 @@ void menuModelFlightModesAll(uint8_t event)
     for (uint8_t j=0; j<ITEM_PHASES_COUNT; j++) {
       uint8_t attr = ((sub==k && posHorz==j) ? ((s_editMode>0) ? BLINK|INVERS : INVERS) : 0);
       uint8_t active = (attr && (s_editMode>0 || p1valdiff)) ;
-      switch(j)
-      {
+      switch (j) {
         case ITEM_PHASES_NAME:
-          editName(4*FW, y, p->name, sizeof(p->name), event, attr);
+          editName(4*FW-1, y, p->name, sizeof(p->name), event, attr);
           break;
 
         case ITEM_PHASES_SWITCH:
           if (k == 0) {
-            lcd_puts((5+LEN_FP_NAME)*FW+FW/2, y, STR_DEFAULT);
+            lcd_puts((5+LEN_FP_NAME)*FW, y, STR_DEFAULT);
           }
           else {
-            putsSwitches((5+LEN_FP_NAME)*FW+FW/2, y, p->swtch, attr);
+            putsSwitches((5+LEN_FP_NAME)*FW, y, p->swtch, attr);
             if (active) CHECK_INCDEC_MODELSWITCH(event, p->swtch, -NUM_SWITCH, NUM_SWITCH);
           }
           break;
 
-        case ITEM_PHASES_TRIMS:
+        case ITEM_PHASES_TRIM_RUD:
+        case ITEM_PHASES_TRIM_ELE:
+        case ITEM_PHASES_TRIM_THR:
+        case ITEM_PHASES_TRIM_AIL:
           if (k != 0) {
-            editPhaseTrims((10+LEN_FP_NAME)*FW+FW/2, y, k, event, attr);
+            uint8_t t = j-ITEM_PHASES_TRIM_RUD;
+            putsTrimMode((4+LEN_FP_NAME)*FW+j*(5*FW/2), y, k, t, attr);
+            if (active) {
+              trim_t & v = p->trim[t];
+              v.mode = checkIncDec(event, v.mode==TRIM_MODE_NONE ? -1 : v.mode, -1, 2*MAX_PHASES-1, EE_MODEL, isTrimModeAvailable);
+            }
           }
           break;
-
         case ITEM_PHASES_FADE_IN:
-          lcd_outdezAtt(29*FW, y, (10/DELAY_STEP)*p->fadeIn, attr|PREC1);
+          lcd_outdezAtt(32*FW-2, y, (10/DELAY_STEP)*p->fadeIn, attr|PREC1);
           if (active) p->fadeIn = checkIncDec(event, p->fadeIn, 0, DELAY_MAX, EE_MODEL|NO_INCDEC_MARKS);
           break;
 
         case ITEM_PHASES_FADE_OUT:
-          lcd_outdezAtt(34*FW, y, (10/DELAY_STEP)*p->fadeOut, attr|PREC1);
+          lcd_outdezAtt(35*FW, y, (10/DELAY_STEP)*p->fadeOut, attr|PREC1);
           if (active) p->fadeOut = checkIncDec(event, p->fadeOut, 0, DELAY_MAX, EE_MODEL|NO_INCDEC_MARKS);
           break;
 
@@ -1865,7 +1819,7 @@ void menuModelFlightModesAll(uint8_t event)
   }
 }
 
-#else // LCD_W >= 212
+#else // PCBTARANIS
 
 enum menuModelPhaseItems {
   ITEM_MODEL_PHASE_NAME,
@@ -2909,7 +2863,7 @@ void menuModelExpoOne(uint8_t event)
       case EXPO_FIELD_SCALE:
         lcd_putsLeft(y, STR_SCALE);
         putsTelemetryChannel(EXPO_ONE_2ND_COLUMN, y, ed->srcRaw - MIXSRC_FIRST_TELEM, convertTelemValue(ed->srcRaw - MIXSRC_FIRST_TELEM + 1, ed->scale), LEFT|attr);
-        if (attr) ed->scale = checkIncDec(event, ed->scale, 0, maxTelemValue(ed->srcRaw - MIXSRC_FIRST_TELEM + 1), EE_MODEL, NULL);
+        if (attr) ed->scale = checkIncDec(event, ed->scale, 0, maxTelemValue(ed->srcRaw - MIXSRC_FIRST_TELEM + 1), EE_MODEL);
         break;
 #endif
 
diff --git a/radio/src/lcd.cpp b/radio/src/lcd.cpp
index 890811d5a..ed9f798e1 100644
--- a/radio/src/lcd.cpp
+++ b/radio/src/lcd.cpp
@@ -1159,9 +1159,28 @@ void putsTmrMode(xcoord_t x, uint8_t y, int8_t mode, LcdFlags att)
   putsSwitches(x, y, mode-(TMR_VAROFS-1), att);
 }
 
+#if defined(PCBTARANIS)
 void putsTrimMode(xcoord_t x, uint8_t y, uint8_t phase, uint8_t idx, LcdFlags att)
 {
-  int16_t v = getRawTrimValue(phase, idx);
+  trim_t v = getRawTrimValue(phase, idx);
+  unsigned int mode = v.mode;
+  unsigned int p = mode >> 1;
+
+  if (mode == TRIM_MODE_NONE) {
+    lcd_putsAtt(x, y, "--", att);
+  }
+  else {
+    if (mode % 2 == 0)
+      lcd_putcAtt(x, y, ':', att|FIXEDWIDTH);
+    else
+      lcd_putcAtt(x, y, '+', att|FIXEDWIDTH);
+    lcd_putcAtt(lcdNextPos, y, '0'+p, att);
+  }
+}
+#else
+void putsTrimMode(xcoord_t x, uint8_t y, uint8_t phase, uint8_t idx, LcdFlags att)
+{
+  trim_t v = getRawTrimValue(phase, idx);
 
   if (v > TRIM_EXTENDED_MAX) {
     uint8_t p = v - TRIM_EXTENDED_MAX - 1;
@@ -1172,6 +1191,7 @@ void putsTrimMode(xcoord_t x, uint8_t y, uint8_t phase, uint8_t idx, LcdFlags at
     putsChnLetter(x, y, idx+1, att);
   }
 }
+#endif
 
 #if ROTARY_ENCODERS > 0
 void putsRotaryEncoderMode(xcoord_t x, uint8_t y, uint8_t phase, uint8_t idx, LcdFlags att)
diff --git a/radio/src/myeeprom.h b/radio/src/myeeprom.h
index 8bb233a52..de33b0706 100644
--- a/radio/src/myeeprom.h
+++ b/radio/src/myeeprom.h
@@ -1101,8 +1101,18 @@ PACK(typedef struct t_SwashRingData { // Swash Ring data
 #if defined(PCBSTD)
   #define TRIMS_ARRAY       int8_t trim[4]; int8_t trim_ext:8
   #define TRIMS_ARRAY_SIZE  5
+  #define trim_t            int16_t
 #else
-  #define TRIMS_ARRAY       int16_t trim[4]
+  #if defined(PCBTARANIS)
+    PACK(typedef struct {
+      int16_t  value:11;
+      uint16_t mode:5;
+    }) trim_t;
+    #define TRIM_MODE_NONE  0x1F  // 0b11111
+  #else
+    #define trim_t          int16_t
+  #endif
+  #define TRIMS_ARRAY       trim_t trim[4]
   #define TRIMS_ARRAY_SIZE  8
 #endif
 
diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index 0aeccb617..3f4085d08 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -1665,38 +1665,82 @@ uint8_t getFlightPhase()
 }
 #endif
 
-int16_t getRawTrimValue(uint8_t phase, uint8_t idx)
+trim_t getRawTrimValue(uint8_t phase, uint8_t idx)
 {
   PhaseData *p = phaseAddress(phase);
 #if defined(PCBSTD)
-  return (((int16_t)p->trim[idx]) << 2) + ((p->trim_ext >> (2*idx)) & 0x03);
+  return (((trim_t)p->trim[idx]) << 2) + ((p->trim_ext >> (2*idx)) & 0x03);
 #else
   return p->trim[idx];
 #endif
 }
 
-int16_t getTrimValue(uint8_t phase, uint8_t idx)
+int getTrimValue(uint8_t phase, uint8_t idx)
 {
+#if defined(PCBTARANIS)
+  int result = 0;
+  for (uint8_t i=0; i<MAX_PHASES; i++) {
+    trim_t v = getRawTrimValue(phase, idx);
+    if (v.mode < 0) {
+      return result;
+    }
+    else {
+      unsigned int p = v.mode >> 1;
+      if (p == phase || phase == 0) {
+        return result + v.value;
+      }
+      else {
+        phase = p;
+        if (v.mode % 2 != 0) {
+          result += v.value;
+        }
+      }
+    }
+  }
+  return 0;
+#else
   return getRawTrimValue(getTrimFlightPhase(phase, idx), idx);
+#endif
 }
 
-void setTrimValue(uint8_t phase, uint8_t idx, int16_t trim)
+void setTrimValue(uint8_t phase, uint8_t idx, int trim)
 {
+#if defined(PCBTARANIS)
+  for (uint8_t i=0; i<MAX_PHASES; i++) {
+    trim_t & v = phaseAddress(phase)->trim[idx];
+    if (v.mode < 0)
+      return;
+    unsigned int p = v.mode >> 1;
+    if (p == phase || phase == 0) {
+      v.value = trim;
+      break;;
+    }
+    else if (v.mode % 2 == 0) {
+      phase = p;
+    }
+    else {
+      v.value = limit<int>(TRIM_EXTENDED_MIN, trim - getTrimValue(p, idx), TRIM_EXTENDED_MAX);
+      break;
+    }
+  }
+#elif defined(PCBSTD)
   PhaseData *p = phaseAddress(phase);
-#if defined(PCBSTD)
   p->trim[idx] = (int8_t)(trim >> 2);
-  p->trim_ext = (p->trim_ext & ~(0x03 << (2*idx))) + (((trim & 0x03) << (2*idx)));
+  idx <<= 1;  
+  p->trim_ext = (p->trim_ext & ~(0x03 << idx)) + (((trim & 0x03) << idx));
 #else
+  PhaseData *p = phaseAddress(phase);
   p->trim[idx] = trim;
 #endif
   eeDirty(EE_MODEL);
 }
 
+#if !defined(PCBTARANIS)
 uint8_t getTrimFlightPhase(uint8_t phase, uint8_t idx)
 {
   for (uint8_t i=0; i<MAX_PHASES; i++) {
     if (phase == 0) return 0;
-    int16_t trim = getRawTrimValue(phase, idx);
+    trim_t trim = getRawTrimValue(phase, idx);
     if (trim <= TRIM_EXTENDED_MAX) return phase;
     uint8_t result = trim-TRIM_EXTENDED_MAX-1;
     if (result >= phase) result++;
@@ -1704,6 +1748,7 @@ uint8_t getTrimFlightPhase(uint8_t phase, uint8_t idx)
   }
   return 0;
 }
+#endif
 
 #if defined(ROTARY_ENCODERS)
 uint8_t getRotaryEncoderFlightPhase(uint8_t idx)
@@ -2344,7 +2389,7 @@ uint8_t checkTrim(uint8_t event)
     // LH_DWN LH_UP LV_DWN LV_UP RV_DWN RV_UP RH_DWN RH_UP
     uint8_t idx = CONVERT_MODE((uint8_t)k/2);
     uint8_t phase;
-    int16_t before;
+    int before;
     bool thro;
 
 #if defined(GVARS)
@@ -2360,13 +2405,21 @@ uint8_t checkTrim(uint8_t event)
     }
     else {
       phase = getTrimFlightPhase(s_perout_flight_phase, idx);
+#if defined(PCBTARANIS)
+      before = getTrimValue(phase, idx);
+#else
       before = getRawTrimValue(phase, idx);
+#endif
       thro = (idx==THR_STICK && g_model.thrTrim);
     }
 #else
 #define TRIM_REUSED() 0
     phase = getTrimFlightPhase(s_perout_flight_phase, idx);
+#if defined(PCBTARANIS)
+    before = getTrimValue(phase, idx);
+#else
     before = getRawTrimValue(phase, idx);
+#endif
     thro = (idx==THR_STICK && g_model.thrTrim);
 #endif
     int8_t trimInc = g_model.trimInc + 1;
@@ -4739,7 +4792,7 @@ void instantTrim()
     if (i!=THR_STICK) {
       // don't instant trim the throttle stick
       uint8_t trim_phase = getTrimFlightPhase(s_perout_flight_phase, i);
-      int16_t trim = limit((int16_t)TRIM_EXTENDED_MIN, (int16_t)((anas[i] + trims[i]) / 2), (int16_t)TRIM_EXTENDED_MAX);
+      int16_t trim = limit<int16_t>(TRIM_EXTENDED_MIN, (anas[i] + trims[i]) / 2, TRIM_EXTENDED_MAX);
       setTrimValue(trim_phase, i, trim);
     }
   }
@@ -4797,9 +4850,16 @@ void moveTrimsToOffsets() // copy state of 3 primary to subtrim
     if (i!=THR_STICK || !g_model.thrTrim) {
       int16_t original_trim = getTrimValue(s_perout_flight_phase, i);
       for (uint8_t phase=0; phase<MAX_PHASES; phase++) {
-        int16_t trim = getRawTrimValue(phase, i);
+#if defined(PCBTARANIS)
+        // TODO needs to be tested.
+        trim_t trim = getRawTrimValue(phase, i);
+        if (trim.mode / 2 == phase)
+          setTrimValue(phase, i, trim.value - original_trim);
+#else
+        trim_t trim = getRawTrimValue(phase, i);
         if (trim <= TRIM_EXTENDED_MAX)
           setTrimValue(phase, i, trim - original_trim);
+#endif
       }
     }
   }
diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index 6d8527220..eaf36e142 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -875,10 +875,15 @@ int8_t  getMovedSwitch();
   #define getFlightPhase() 0
 #endif
 
-extern uint8_t getTrimFlightPhase(uint8_t phase, uint8_t idx);
-extern int16_t getRawTrimValue(uint8_t phase, uint8_t idx);
-extern int16_t getTrimValue(uint8_t phase, uint8_t idx);
-extern void setTrimValue(uint8_t phase, uint8_t idx, int16_t trim);
+#if !defined(PCBTARANIS)
+  uint8_t getTrimFlightPhase(uint8_t phase, uint8_t idx);
+#else
+  #define getTrimFlightPhase(phase, idx) (phase)
+#endif
+
+trim_t getRawTrimValue(uint8_t phase, uint8_t idx);
+int getTrimValue(uint8_t phase, uint8_t idx);
+void setTrimValue(uint8_t phase, uint8_t idx, int trim);
 
 #if defined(ROTARY_ENCODERS)
   int16_t getRotaryEncoder(uint8_t idx);
diff --git a/radio/src/translations/en.h b/radio/src/translations/en.h
index 09bf263b1..2bfaa5ffd 100644
--- a/radio/src/translations/en.h
+++ b/radio/src/translations/en.h
@@ -711,7 +711,7 @@
 #endif
 
 // Taranis column headers
-#define TR_PHASES_HEADERS      { " Name ", " Switch ", " Trims ", " Fade In ", " Fade Out " }
+#define TR_PHASES_HEADERS      { " Name ", " Switch ", " Rudder Trim ", " Elevator Trim ", " Throttle Trim ", " Aileron Trim ", " Fade In ", " Fade Out " }
 #define TR_LIMITS_HEADERS      { " Name ", " Subtrim ", " Min ", " Max ", " Direction ", " Curve ", " PPM Center ", " Subtrim mode " }
 #define TR_CSW_HEADERS         { " Function ", " V1 ", " V2 ", " AND Switch ", " Duration ", " Delay " }