Tekton font is based on the hand lettering of West Coast architect Frank Ching, who wrote out the text for his books. It is an Adobe Originals typeface designed by David Siegel in 1989. Tekton is ideal for architectural drawing/design software, to match the feel of the type with the designer´s plans, or to give the page an architectural or informal handwritten flavor. Tekton multiple master, released in 1993, has increased the usefulness of the design by adding weight and width axes and making the font more usable for signage and display work, as well as informal correspondence.