Sift together the flour, baking powder, baking soda and salt; set aside.
3
In a medium bowl, cream margarine, oil, brown sugar and white sugar until smooth. Beat in eggs one at a time. Gradually stir in the sifted ingredients until well blended. Mix in oats, coconut flakes and butter scotch chips. Drop teaspoons of dough onto ungreased cookie sheet or parchment paper.
4
Bake for 10 to 12 minutes or until edges are golden. Let set up on cookie sheet for a few minutes before transferring to wire racks to cool completely.