diff --git a/companion/src/firmwares/opentx/open9xStockeeprom.cpp b/companion/src/firmwares/opentx/open9xStockeeprom.cpp
index 44c16e78b..8c8d1abc3 100644
--- a/companion/src/firmwares/opentx/open9xStockeeprom.cpp
+++ b/companion/src/firmwares/opentx/open9xStockeeprom.cpp
@@ -89,7 +89,7 @@ t_Open9xExpoData_v201::operator ExpoData ()
   c9x.mode = mode;
   c9x.chn = chn;
   if (expo!=0 && curve!=0) {
-    EEPROMWarnings += ::QObject::tr("Simultaneous usage of expo and curves is no longer supported in open9x") + "\n";
+    EEPROMWarnings += ::QObject::tr("Simultaneous usage of expo and curves is no longer supported in OpenTX") + "\n";
   }
   else {
     if (curve == 0) {
diff --git a/companion/src/firmwares/opentx/opentxinterface.cpp b/companion/src/firmwares/opentx/opentxinterface.cpp
index 595faacd6..f033a0ed8 100644
--- a/companion/src/firmwares/opentx/opentxinterface.cpp
+++ b/companion/src/firmwares/opentx/opentxinterface.cpp
@@ -1035,13 +1035,13 @@ void RegisterOpen9xFirmwares()
   // NOT TESTED open9x->addOption("PXX", QObject::tr("Support of FrSky PXX protocol"));
   open9x->addOption("DSM2", QObject::tr("Support for DSM2 modules"));
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOptions(nav_options);
   open9x->addOption("sp22", QObject::tr("SmartieParts 2.2 Backlight support"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("dblkeys", QObject::tr("Enable resetting values by pressing up and down at the same time"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
@@ -1072,13 +1072,13 @@ void RegisterOpen9xFirmwares()
   // NOT TESTED open9x->addOption("PXX", QObject::tr("Support of FrSky PXX protocol"));
   open9x->addOption("DSM2", QObject::tr("Support for DSM2 modules"));
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOptions(nav_options);
   open9x->addOption("sp22", QObject::tr("SmartieParts 2.2 Backlight support"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("dblkeys", QObject::tr("Enable resetting values by pressing up and down at the same time"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
@@ -1104,12 +1104,12 @@ void RegisterOpen9xFirmwares()
   // NOT TESTED open9x->addOption("PXX", QObject::tr("Support of FrSky PXX protocol"));
   open9x->addOption("DSM2", QObject::tr("Support for DSM2 modules"));
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOption("potscroll", QObject::tr("Pots use in menus navigation"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
   open9x->addOption("nobold", QObject::tr("Don't use bold font for highlighting active items"));
@@ -1138,12 +1138,12 @@ void RegisterOpen9xFirmwares()
   // NOT TESTED open9x->addOption("PXX", QObject::tr("Support of FrSky PXX protocol"));
   open9x->addOption("DSM2", QObject::tr("Support for DSM2 modules"));
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOption("potscroll", QObject::tr("Pots use in menus navigation"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
   open9x->addOption("nobold", QObject::tr("Don't use bold font for highlighting active items"));
@@ -1167,12 +1167,12 @@ void RegisterOpen9xFirmwares()
   Option dsm2_options[] = { { "DSM2", QObject::tr("Support for DSM2 modules"), 0 }, { "DSM2PPM", QObject::tr("Support for DSM2 modules using ppm instead of true serial"), 0 }, { NULL } };
   open9x->addOptions(dsm2_options);
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOption("potscroll", QObject::tr("Pots use in menus navigation"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("dblkeys", QObject::tr("Enable resetting values by pressing up and down at the same time"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
@@ -1192,12 +1192,12 @@ void RegisterOpen9xFirmwares()
   open9x->addOption("nofp", QObject::tr("No flight modes"));
   open9x->addOption("nocurves", QObject::tr("Disable curves menus"));
   open9x->addOption("ppmca", QObject::tr("PPM center adjustment in limits"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("gvars", QObject::tr("Global variables"), GVARS_VARIANT);
   open9x->addOption("symlimits", QObject::tr("Symetrical Limits"));
   open9x->addOption("potscroll", QObject::tr("Pots use in menus navigation"));
-  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving some of them"));
-  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving some of them"));
+  open9x->addOption("autosource", QObject::tr("In model setup menus automatically set source by moving the control"));
+  open9x->addOption("autoswitch", QObject::tr("In model setup menus automatically set switch by moving the control"));
   open9x->addOption("dblkeys", QObject::tr("Enable resetting values by pressing up and down at the same time"));
   open9x->addOption("nographics", QObject::tr("No graphical check boxes and sliders"));
   open9x->addOption("battgraph", QObject::tr("Battery graph"));
@@ -1214,7 +1214,7 @@ void RegisterOpen9xFirmwares()
   open9x->addOption("noheli", QObject::tr("Disable HELI menu and cyclic mix support"));
   open9x->addOption("notemplates", QObject::tr("Disable TEMPLATES menu"));
   open9x->addOption("nogvars", QObject::tr("Disable Global variables"));
-  open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+  open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
   open9x->addOption("sqt5font", QObject::tr("Use alternative SQT5 font"));
   open9x->addOptions(fai_options);
   firmwares.push_back(open9x);
@@ -1224,7 +1224,7 @@ void RegisterOpen9xFirmwares()
     open9x->addOption("noheli", QObject::tr("Disable HELI menu and cyclic mix support"));
     open9x->addOption("notemplates", QObject::tr("Disable TEMPLATES menu"));
     open9x->addOption("nogvars", QObject::tr("Disable Global variables"));
-    open9x->addOption("ppmus", QObject::tr("PPM values displayed in us"));
+    open9x->addOption("ppmus", QObject::tr("Channel values displayed in us"));
     open9x->addOption("sqt5font", QObject::tr("Use alternative SQT5 font"));
     open9x->addOptions(fai_options);
     firmwares.push_back(open9x);
diff --git a/companion/src/wizarddialog.cpp b/companion/src/wizarddialog.cpp
index 0553212a4..25232bf10 100644
--- a/companion/src/wizarddialog.cpp
+++ b/companion/src/wizarddialog.cpp
@@ -72,7 +72,7 @@ void WizardDialog::showHelp()
                  "The control surface of a delta wing controls both roll and pitch. This surface is called an elevon. "); break;
   case Page_Ailerons:   
     message = tr("Models use one or two channels to control the ailerons.<br>"
-                 "A so called Y-cable can be used to connect single receiver channel to two separeate aileron servos. "
+                 "A so called Y-cable can be used to connect a single receiver channel to two separate aileron servos. "
                  "If your servos are connected by a Y-cable you should select the single-servo option.<br><br>"
                  "Aileron - Spektrum: CH2, Futaba: CH1"); break;
   case Page_Flaps:      
@@ -83,7 +83,7 @@ void WizardDialog::showHelp()
                  "They are very uncommon on other types of planes."); break;
   case Page_Bank:       
     message = tr("Models use one or two channels to control the elevons.<br>"
-                 "A so called Y-cable can be used to connect single receiver channel to two separeate elevon servos. "
+                 "A so called Y-cable can be used to connect single a receiver channel to two separate elevon servos. "
                  "If your servos are connected by a Y-cable you should select the single-servo option."); break;
   case Page_Rudder:     
     message = tr("Select the receiver channel that is connected to your rudder.<br><br>"