diff --git a/multi_user/libs/replication b/multi_user/libs/replication
index f4bbe3b..de24d35 160000
--- a/multi_user/libs/replication
+++ b/multi_user/libs/replication
@@ -1 +1 @@
-Subproject commit f4bbe3b897c98ed7749a99dad12a1789d1fa1cb6
+Subproject commit de24d35afeef583802eca1fe002b3efc171a7ffe
diff --git a/multi_user/presence.py b/multi_user/presence.py
index eb04970..3c13e1d 100644
--- a/multi_user/presence.py
+++ b/multi_user/presence.py
@@ -56,6 +56,18 @@ def get_target_far(region, rv3d, coord, distance):
 
     return [target.x, target.y, target.z]
 
+def get_default_bbox(obj, radius):
+    coords = [
+        (-radius, -radius, -radius), (+radius, -radius, -radius),
+        (-radius, +radius, -radius), (+radius, +radius, -radius),
+        (-radius, -radius, +radius), (+radius, -radius, +radius),
+        (-radius, +radius, +radius), (+radius, +radius, +radius)]
+
+    base = obj.matrix_world
+    bbox_corners =  [base @ mathutils.Vector(corner) for corner in coords]
+
+    return [(point.x, point.y, point.z)
+                for point in bbox_corners]
 
 def get_client_cam_points():
     area, region, rv3d = view3d_find()
@@ -181,7 +193,7 @@ class DrawFactory(object):
         self.d3d_items.clear()
         self.d2d_items.clear()
 
-    def flush_selection(self, user):
+    def flush_selection(self, user=None):
         key_to_remove = []
         select_key = "{}_select".format(user) if user else "select"
         for k in self.d3d_items.keys():
@@ -211,36 +223,46 @@ class DrawFactory(object):
 
             for select_ob in client_selection:
                 drawable_key = "{}_select_{}".format(client_uuid, select_ob)
-                indices = (
-                    (0, 1), (1, 2), (2, 3), (0, 3),
-                    (4, 5), (5, 6), (6, 7), (4, 7),
-                    (0, 4), (1, 5), (2, 6), (3, 7)
-                )
-                ob = utils.find_from_attr("uuid",select_ob,bpy.data.objects)
+               
+                ob = utils.find_from_attr("uuid", select_ob, bpy.data.objects)
                 if not ob:
                     return
             
-                item_to_draw = [] 
                 if ob.type == 'EMPTY':
-                    # Child case
-
+                    # TODO: Child case
                     # Collection instance case
                     if ob.instance_collection:
                         for obj in ob.instance_collection.objects:
                             if obj.type == 'MESH':
-                                 self.append_3d_item(
+                                self.append_3d_item(
                                     drawable_key,
                                     client_color,
                                     get_bb_coords_from_obj(obj, parent=ob),
                                     indices)
                     
-                if ob.type == 'MESH':
+                if ob.type in ['MESH','META']:
+                    indices = (
+                        (0, 1), (1, 2), (2, 3), (0, 3),
+                        (4, 5), (5, 6), (6, 7), (4, 7),
+                        (0, 4), (1, 5), (2, 6), (3, 7))
+                        
                     self.append_3d_item(
                         drawable_key,
                         client_color,
                         get_bb_coords_from_obj(ob),
                         indices)
-    
+                else:
+                    indices = (
+                        (0, 1), (0, 2), (1, 3), (2, 3),
+                        (4, 5), (4, 6), (5, 7), (6, 7),
+                        (0, 4), (1, 5), (2, 6), (3, 7))
+
+                    self.append_3d_item(
+                        drawable_key,
+                        client_color,
+                        get_default_bbox(ob, ob.scale.x),
+                        indices)
+                        
     def append_3d_item(self,key,color, coords, indices):
         shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
         color = color
@@ -277,6 +299,9 @@ class DrawFactory(object):
     def draw3d_callback(self):
         bgl.glLineWidth(1.5)
         bgl.glEnable(bgl.GL_DEPTH_TEST)
+        bgl.glEnable(bgl.GL_BLEND)
+        bgl.glEnable(bgl.GL_LINE_SMOOTH)
+
         try:
             for shader, batch, color in self.d3d_items.values():
                 shader.bind()