Hi, thanks for your hint, but what i am looking for is not the Total Column. Just an example: ITEM1 February must be ITEM1(JAN) + ITEM1(FEBR) ITEM1 March must be ITEM1(JAN) + ITEM1(FEBR) + ITEM1(MAR) And this for every Line so this is what you see in the Accumulated Rows in my sample Table. Post edited by: Mythorth, at: 2008/04/30 07:37