Although his initial contributions to the Photo-Lettering library consisted primarily of non-connecting brush styles, Copeland eventually explored a variety of genres, including this multifaceted interpretation of square Roman capitals. Referencing the original transparencies, Jeremy Mickel extended the limited character set into a fully-articulated typeface in 2011, dramatically transforming Trillium into a suite of complementary fonts which can be used independently or layered to create an array of dimensional effects.