A method that includes forming a masking element on a semiconductor substrate and overlying a defined space. A first feature and a second feature are each formed on the semiconductor substrate. The space interposes the first and second features and extends from a first end of the first feature to a first end of the second feature. A third feature is then formed adjacent and substantially parallel the first and second features. The third feature extends at least from the first end of the first feature to the first end of the second feature.