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).
CHOOSING THE RIGHT SIZE DESK FOR YOU. If you work at a desk, you will know that having the right dimensions is really important for your comfort as well as having the space you need to be able to work efficiently. How high should my desk be? While the average desk height is 720 mm, there is no such thing as an average person. Ideally, when seated in front of your desk, you should be able to rest your hands comfortably on the desk with your elbows beside your torso and your arms at a 90 degree angle.