Parmesan-Herb Pasta

1 lb spaghetti, cooked with 1 teaspoon salt in water
1/4 cup margarine
2 teaspoons parsley
1/4 teaspoon oregano
1/4 teaspoon basil
1/4 teaspoon pepper
1/4 teaspoon garlic powder
1/2 cup grated Parmesan

Melt margarine over medium heat and add herbs. Pour over pasta to coat. Add parmesan cheese.