Heat oven to 350°F.

In large bowl, beat together margarine and sugars with electric mixer until creamy.

Add eggs and vanilla; beat well.

In medium bowl, combine flour, baking soda, cinnamon and salt; mix well.

Add to margarine mixture; mix well.

Stir in oats and raisins; mix well.

Drop by rounded tablespoonfuls onto ungreased cookie sheets.

Bake 10 to 12 minutes or until light golden brown.

Cool 1 minute on cookie sheets; remove to wire rack.

Cool completely.

Store tightly covered.

To make sandwiches, spread softened ice cream on bottom side of one cookie; top with second cookie.

Wrap airtight; freeze.