diff --git a/dcs/action.py b/dcs/action.py
index c28e5630..337096ad 100644
--- a/dcs/action.py
+++ b/dcs/action.py
@@ -1408,6 +1408,28 @@ def dict(self):
         return d
 
 
+class SoundToUnit(Action):
+    predicate = "a_out_sound_u"
+
+    def __init__(self, unit="", file_res_key: Optional[ResourceKey] = None):
+        super(SoundToUnit, self).__init__(SoundToGroup.predicate)
+        self.unit = unit
+        if file_res_key:
+            self.params.append(self.unit)
+            self.file_res_key = file_res_key
+            self.params.append(self.file_res_key)
+
+    @classmethod
+    def create_from_dict(cls, d, mission):
+        return cls(d["unit"], ResourceKey(d["file"]))
+
+    def dict(self):
+        d = super(SoundToUnit, self).dict()
+        d["unit"] = self.unit
+        d["file"] = self.file_res_key.key
+        return d
+
+
 class StartListenCockpitEvent(Action):
     predicate = "a_start_listen_event"
 
@@ -1614,7 +1636,9 @@ def __init__(self, groupid, task_index):
 
     @classmethod
     def create_from_dict(cls, d, mission):
-        return cls(d["set_ai_task"][0], d["ai_task"][1])
+        # Not sure if this used to be 0/1 in older missions, if
+        # so this needs a conditional.
+        return cls(d["set_ai_task"][1], d["set_ai_task"][2])
 
     def dict(self):
         d = super(AITaskSet, self).dict()
@@ -1823,6 +1847,7 @@ def dict(self):
     "a_out_sound_s": SoundToCoalition,
     "a_out_sound_c": SoundToCountry,
     "a_out_sound_g": SoundToGroup,
+    "a_out_sound_u": SoundToUnit,
     "a_start_listen_event": StartListenCockpitEvent,
     "a_start_listen_command": StartListenCommand,
     "a_cockpit_lock_player_seat": StartPlayerSeatLock,
diff --git a/dcs/drawing/drawing.py b/dcs/drawing/drawing.py
index 2ad0badc..4a983f20 100644
--- a/dcs/drawing/drawing.py
+++ b/dcs/drawing/drawing.py
@@ -30,6 +30,14 @@ class LineStyle(Enum):
     Wirefence = "wirefence"
     Dot2 = "dot2"
     Solid2 = "solid2"
+    DotDash = "dotdash"
+    StrongPoint = "strongpoint"
+    WireFence = "wirefence"
+    Boundry1 = "boundry1"
+    Boundry2 = "boundry2"
+    Boundry3 = "boundry3"
+    Boundry4 = "boundry4"
+    Boundry5 = "boundry5"
 
 
 @dataclass
diff --git a/tools/actions_export.py b/tools/actions_export.py
index 032e9a57..b90c38d5 100644
--- a/tools/actions_export.py
+++ b/tools/actions_export.py
@@ -215,6 +215,22 @@
         ]
     },
 
+    "SoundToUnit": {
+        "name": "a_out_sound_u",
+        "fields": [
+            {
+                "id": "unit",
+                "type": "combo",
+                "default": "",
+            },
+            {
+                "id": "file",
+                "type": "file_edit",
+                "default": "",
+            },
+        ]
+    },
+
     "SoundToCountry": {
         "name": "a_out_sound_c",
         "fields": [