diff --git a/Moose Development/Moose/Core/Set.lua b/Moose Development/Moose/Core/Set.lua
index 06981e95f..5ee275fd5 100644
--- a/Moose Development/Moose/Core/Set.lua	
+++ b/Moose Development/Moose/Core/Set.lua	
@@ -7865,6 +7865,28 @@ do -- SET_OPSGROUP
     return self
   end
 
+  --- Iterate the SET_OPSGROUP and count how many GROUPs and UNITs are alive.
+  -- @param #SET_GROUP self
+  -- @return #number The number of GROUPs alive.
+  -- @return #number The number of UNITs alive.
+  function SET_OPSGROUP:CountAlive()
+    local CountG = 0
+    local CountU = 0
+
+    local Set = self:GetSet()
+
+    for GroupID, GroupData in pairs( Set ) do -- For each GROUP in SET_GROUP
+      if GroupData and GroupData:IsAlive() then
+        CountG = CountG + 1
+        -- Count Units.
+        CountU = CountU + GroupData:GetGroup():CountAliveUnits()
+      end
+
+    end
+
+    return CountG, CountU
+  end
+
   --- Finds an OPSGROUP based on the group name.
   -- @param #SET_OPSGROUP self
   -- @param #string GroupName Name of the group.
diff --git a/Moose Development/Moose/Wrapper/Positionable.lua b/Moose Development/Moose/Wrapper/Positionable.lua
index 65b145384..038eefe56 100644
--- a/Moose Development/Moose/Wrapper/Positionable.lua	
+++ b/Moose Development/Moose/Wrapper/Positionable.lua	
@@ -361,15 +361,17 @@ function POSITIONABLE:GetCoord()
     -- Get the current position.
     local PositionableVec3 = self:GetVec3()
 
-    if self.coordinate then
-      -- Update COORDINATE from 3D vector.
-      self.coordinate:UpdateFromVec3( PositionableVec3 )
-    else
-      -- New COORDINATE.
-      self.coordinate = COORDINATE:NewFromVec3( PositionableVec3 )
-    end
+    if PositionableVec3 then
+        if self.coordinate then
+          -- Update COORDINATE from 3D vector.
+          self.coordinate:UpdateFromVec3( PositionableVec3 )
+        else
+          -- New COORDINATE.
+          self.coordinate = COORDINATE:NewFromVec3( PositionableVec3 )
+        end
 
-    return self.coordinate
+        return self.coordinate
+    end
   end
 
   -- Error message.