Recompute Link if Created New before AttachToEdge

Would return error if Link is not yet recomputed and use the AttachToEdeg Too.

Recompute make the Link Set the Hosts Attribute for use

ArchSketchObject.py

@@ -127,12 +127,10 @@ def setPropertiesLinkCommon(self, orgFp, linkFp=None, mode=None):
 
       # "Host" for ArchSketch and Arch Equipment (currently all Objects calls except Window which has "Hosts")												
       if Draft.getType(fp.getLinkedObject()) != 'Window':																		
-          print(" Debug - setPropertiesLinkCommon - not window" )																	
           if "Host" not in prop:																					
               fp.addProperty("App::PropertyLink","Host","Referenced Object","The object that host this object / this object attach to")								
       # "Hosts" for Window																						
       else:  																								
-          print(" Debug - setPropertiesLinkCommon - Window" )																		
           if "Hosts" not in prop:																					
               fp.addProperty("App::PropertyLinkList","Hosts","Window",QT_TRANSLATE_NOOP("App::Property","The objects that host this window"))  # Arch Window's code					
                                                # "Referenced Object","The object that host this object / this object attach to")									
@@ -583,19 +581,31 @@ def Activated(self):
             sel1 = Gui.Selection.getSelection()[1]				
         except:								
             sel1 = None							
-        targetHostWall = None							
-        targetBaseSketch = None						
 
+        # If Link is newly created and not Recomputed, the Hosts attribute is not added to the Link								
+        # Then, it the Hosts[0] is assigned to the Sel1, then it is the LinkedObject's Hosts attribute be altered						
+        # The result is, instead of the Sel0 object got new Hosts[0] and attach to it,										
+        # it is 'wrongly' the Linked Object (the 'Original') attach to new Hosts[0] !										
+        # - Check and Recompute if State is Touched														
+
+        if "Touched" in sel0.State: #  == "Touched":  # State is a List											
+            sel0.recompute()																	
+
+        targetHostWall = None																	
+        targetBaseSketch = None																
+
         if Draft.getType(sel0.getLinkedObject()) not in ['ArchSketch','Window','Equipment']:									
             reply = QtGui.QMessageBox.information(None,"","Select an ArchSketch or Arch Window/Equipment, Click this Button, and select the edge to attach ")	
             return																		
+        # check if targetHostWall is selected by user																			
         if sel1:																							
             if Draft.getType(sel1) != 'Wall':																				
                 reply = QtGui.QMessageBox.information(None,"","Target Object is Not Wall - Feature not supported 'Yet' ")										
                 return																							
             else:																							
                 targetHostWall = sel1																					
-        # Window has Hosts, Equipment Host					
+        # or use Windows.Hosts / Equiptment.Host, i.e. not changing targetHostWall															
+        # Window has Hosts, Equipment Host																				
         elif hasattr(sel0, "Host"):						
             if sel0.Host:							
                 targetHostWall = sel0.Host					
@@ -665,8 +675,8 @@ def __init__(self, targetObject, targetHostWall, targetBaseSketch):
             # check if need to assign to attach to 'Host'			
             if targetObject.AttachToAxisOrSketch != 'Host':			
                 targetObject.AttachToAxisOrSketch = 'Host'			
-
-    def proceed(self, doc, obj, sub, pnt):									
+															
+    def proceed(self, doc, obj, sub, pnt):										
         self.edge = sub							
         self.pickedEdgePlacement = App.Vector(pnt)				
         subElement = sub.lstrip('Edge')