0001239944-05-000055 4 1 20050329 20050330 20050330 COMMUNITY BANK SYSTEM INC 0000723188 6021 161213679 DE 1231 5790 WIDEWATERS PKWY DEWITT NY 13214 8007242262 5790 WIDEWATERS PARKWAY DEWITT NY 13214 ACE BRIAN R 0001264817 4 34 001-13695 05711585 2 PINE PLACE TUNKHANNOCK PA 18657 5708335832 4 1 edgar.xml PRIMARY DOCUMENT