--- ECHO_content/ECHO_collection.py	2004/01/08 17:01:35	1.7
+++ ECHO_content/ECHO_collection.py	2004/01/14 16:09:36	1.8
@@ -117,8 +117,10 @@ def setECHO_CollectionInformation(self,c
         coords=[]
         #coordinates of for rectangles
         for coordstr in coordstrs:
-            
-            temco=coordstr.split(",")
+            try:
+                temco=coordstr.split(",")
+            except:
+                temco=[]
             #temco.append(angle)
             coords.append(temco)
         self.coords=coords[0:]
@@ -220,7 +222,7 @@ class ECHO_resource(Folder):
         return pt()
     
 
-    def changeECHO_resource(self,metalink,link,context,science,practice,source_type,period,title,label,description,content_type,responsible,credits,weight,coords,viewClassification,RESPONSE=None):
+    def changeECHO_resource(self,metalink,link,context,science,practice,source_type,period,title,label,description,content_type,responsible,credits,weight,viewClassification="",coords="",RESPONSE=None):
 
         """Änderung der Properties"""
         
@@ -533,7 +535,7 @@ class ECHO_collection(Folder, Persistent
 
     security.declarePublic('changeECHO_Collection')
 
-    def changeECHO_Collection(self,context,science,practice,source_type,period,id,title,label,description,content_type,responsible,credits,weight,coords,sortfield="weight",RESPONSE=None):
+    def changeECHO_Collection(self,context,science,practice,source_type,period,id,title,label,description,content_type,responsible,credits,weight,sortfield="weight",coords="",RESPONSE=None):
 
         """Änderung der Properties"""