--- ECHO_content/ECHO_collection.py	2004/01/21 12:50:28	1.10
+++ ECHO_content/ECHO_collection.py	2004/01/27 13:33:27	1.11
@@ -483,10 +483,12 @@ class ECHO_collection(Folder, Persistent
 
     def getCoords(self):
         try:
-            return [string.join(x,",") for x in self.coords]  
-
+            
+            x=  [string.join(x,",") for x in self.coords]  
+            return x
 
         except:
+
             return []
         
     def __init__(self,id,title,label,description,content_type,responsible,credits,weight,sortfield,coords):
@@ -588,6 +590,12 @@ class ECHO_collection(Folder, Persistent
         pt.content_type="text/html"
         return pt()
 
+    def getCredits(self):
+        """Ausgabe der credits"""
+        if self.credits:
+            return self.credits
+        else:
+            return []
 
     def getGraphicCoords(self):
         """Give list of coordinates"""
@@ -701,6 +709,7 @@ class ECHO_root(Folder,Persistent,Implic
                     
             except:
                 """nothing"""
+                
         return ids
 
     def getCollectionTree(self):