rth override

_locales/en/messages.json

@@ -2500,6 +2500,12 @@
     "rthClimbIgnoreEmergency": {
         "message": "Climb regardless of position sensors health"
     },
+    "rthAltControlOverride": {
+        "message": "Override RTH altitude and climb setting with roll/pitch stick"
+    },
+    "rthAltControlOverrideHELP": {
+        "message": "When enabled, the climb on RTH can be canceled by holding full pitch down for >1 second so aircraft will fly home at the current altitude. The climb first setting can be overriden by holding full roll left or right for >1 second (this only applies to fixed wing aircraft). "
+    },
     "rthTailFirst": {
         "message": "Tail first"
     },

tabs/advanced_tuning.html

@@ -345,6 +345,12 @@
                             <input type="checkbox" class="toggle update_preview" id="rthClimbIgnoreEmergency" data-setting="nav_rth_climb_ignore_emerg" data-live="true" />
                             <label for="rthClimbIgnoreEmergency"><span data-i18n="rthClimbIgnoreEmergency"></span></label>
                         </div>
+
+                        <div class="checkbox">
+                            <input type="checkbox" class="toggle update_preview" id="rthAltControlOverride" data-setting="nav_rth_alt_control_override" data-live="true" />
+                            <label for="rthAltControlOverride"><span data-i18n="rthAltControlOverride"></span></label>
+                            <div class="helpicon cf_tip" data-i18n_title="rthAltControlOverrideHelp"></div>
+                        </div>
                         
                         <div class="checkbox notFixedWingTuning">
                             <input type="checkbox" class="toggle update_preview" id="rthTailFirst" data-setting="nav_rth_tail_first" data-live="true" />