(1888–1953), US playwright; full name Eugene Gladstone O'Neill. He was awarded the Pulitzer Prize for his first full-length play, "Beyond the Horizon" (1920). Other notable works: "The Iceman Cometh" (1946) and "Long Day's Journey into Night"(1956, posthumously). Nobel Prize for Literature (1936)
We take a look at several popular, though confusing, punctuation marks.