Methods and systems for using artwork to develop computer applications in ways that preserve the artwork's appearance and layout, including by importing the artwork and selectively replacing potions with functional components. One embodiment comprises a method for developing an application that involves displaying artwork in a design view area. The method may involve receiving a selection of a component-type for a component to be added and/or receiving a selection of an artwork fragment to be replaced by the component. The method may further involve removing the artwork fragment and inserting the component in its place. Embodiments also facilitate identifying and selecting artwork portions or objects. And, embodiments also provide tools and functions that facilitate the use and management of multiple artwork fragments, for example the use of multiple portions of an artwork to define or be assigned to the different states or parts of a component.