A processor for a visual language consists of a graphical frontend attached to phases that analyse and transform the visual programs.

Mashallah, I hear Akhmad say. Mashallah. I ask him what it means. “Mashallah, it's to be thankful. Something wonderful.” It means, literally, “God wills it.” And yet it seems, there's a kind of joy inside the word, too. Some large, cosmic gratitude.

To be a skilled explainer, one has also to take account of the explainees, and their social and cultural backgrounds, motivations, linguistic ability, and previous knowledge – and plan accordingly before embarking upon the explanation.

An instant later, an empty beer-bottle dropped with a crash in the tonneau, and Donald, turning, beheld in the door of a Darrow groggery one of the Greek fishermen He had dispossessed.