Heat oven to 400 degrees. Mix margarine and garlic. Add Parmesan cheese, parsley and oregano leaves to margarine mixture. Spread over bread slices. Reassemble loaf and wrap securely in heavy-duty aluminum foil. Bake 15 to 20 minutes or until hot. 1 Loaf (15 Slices); About 145 Calories Per Slice. To Microwave: Do not wrap loaf in aluminum foil. Divide assembled loaf in half and place halves side by side in napkin-lined basket or on microwavable dinner plate. Cover with microwavable paper towel and microwave on medium (50%) 1 minute 30 seconds to 3 minutes, rotating basket 1/2 turn after 1 minute, until bread is warm.