--- ECHO_content/ECHO_collection.py	2004/05/07 14:51:02	1.65
+++ ECHO_content/ECHO_collection.py	2004/05/07 15:07:22	1.66
@@ -922,24 +922,20 @@ class ECHO_collection(Folder, Persistent
         """Give list of coordinates"""
         subColTypes=['ECHO_collection','ECHO_externalLink','ECHO_resource']
         ids=[]
-        for entry in self.__dict__.keys():
-            object=getattr(self,entry)
-            try:
-                if object.meta_type in subColTypes:
-                    for coordtemp in object.coords:
-                        if len(coordtemp)>3:
-                            coord=coordtemp[0:4]
-			    label=""
-                            if hasattr(object,'label') and not object.label=="":
-                                label=object.label
-                            elif hasattr(object,'title') and not object.title=="":
-                                    label=object.title
-			    else:
-				label=object.getId()
-			    ids.append([string.join(coord,", "),object.getId(),label,object,coordtemp,object.getViewClassification()])
-            except:
-                """nothing"""
-
+        for entrySearch in self.ZopeFind(self,obj_metatypes=subcolTypes):
+            object=entrySearch[1]
+            if hasattr(object,'coords'):
+                for coordtemp in object.coords:
+                    if len(coordtemp)>3:
+                        coord=coordtemp[0:4]
+                        label=""
+                        if hasattr(object,'label') and not object.label=="":
+                            label=object.label
+                        elif hasattr(object,'title') and not object.title=="":
+                            label=object.title
+                        else:
+                            label=object.getId()
+                        ids.append([string.join(coord,", "),object.getId(),label,object,coordtemp,object.getViewClassification()])
         return ids