This unit of competency covers the skills and knowledge required to apply functions of computer-aided software programs that are typically used in the production of detail drawings. The unit is suitable for those working within a CAD or drafting work environment and may be applied across engineering and manufacturing environments. It covers competent use of a CAD program to perform basic drawing tasks used in the development of detail drawings. Drawings may include plans, diagrams, charts, circuits, systems or schematics. This unit includes using computer equipment and selecting software functions in order to generate basic drawing elements.