diff --git a/InitGui.py b/InitGui.py
index 8ef6b2e1..a747a1a6 100644
--- a/InitGui.py
+++ b/InitGui.py
@@ -26,7 +26,7 @@
 __title__ = 'A2plus assembly Workbench - InitGui file'
 __author__ = 'kbwbe'
 
-A2P_VERSION = 'V0.4.26b'
+A2P_VERSION = 'V0.4.27'
 
 
 
diff --git a/a2p_topomapper.py b/a2p_topomapper.py
index d62e87b6..ced47119 100644
--- a/a2p_topomapper.py
+++ b/a2p_topomapper.py
@@ -403,6 +403,7 @@ def getTopLevelObjects(self):
         #-------------------------------------------
         self.treeNodes = {}
         shapeObs = a2plib.filterShapeObs(self.doc.Objects)
+        
         S = set(shapeObs)
         for ob in S:
             self.treeNodes[ob.Name] = (
diff --git a/a2plib.py b/a2plib.py
index 55df8dc6..8720eb4d 100644
--- a/a2plib.py
+++ b/a2plib.py
@@ -200,6 +200,7 @@ def isPartialProcessing():
 def filterShapeObs(_list):
     lst = []
     for ob in _list:
+        if ob.Name.startswith("Part"):continue #Part Containers within FC0.19.18405 seem to have a shape property..
         if hasattr(ob,"Shape"):
             if len(ob.Shape.Faces) > 0 and len(ob.Shape.Vertexes) > 0:
                 lst.append(ob)