One of the most vocal critics of abstract expressionism at the time was New York Times art critic John Canaday. Meyer Schapiro and Leo Steinberg along with Clement Greenberg and Harold Rosenberg were important art historians of the post-war era who voiced support for abstract expressionism.
Keyboards should be of appropriate size and key-spacing to accommodate most users. Generally, the horizontal spacing between the centers of two keys should be 0.71-0.75 inches (18-19 mm) and the vertical spacing should be between 0.71-0.82 inches (18-21 mm) (Figure 9).
Ergonomic Office Desk, Chair and Keyboard Height Calculator. Calculate the ideal height for your ergonomic desk, chair & keyboard. Our ergonomic assessment tool is a quick and easy solution for determining the ideal height for your sit-stand desk, ergonomic chair, keyboard tray, and monitor arm. Simply enter your own height; the desk height calculator will provide a set of reliable baseline measurements to help you work with maximum comfort and efficiency.