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The names of keys are displayed in capital letters. For example, ESC refers to the Escape key and CTRL refers to the Control key.
Keys are frequently specified in combinations or in a sequence of keystrokes. For example, CTRL + L means to hold down the CTRL key while pressing L. When key commands are set off by commas (e.g., ALT + N, R), press and release each of these keys (or key combinations) in the order listed. The term "arrow keys" refers collectively to the Ò, Ú, Ô, and š cursor keys.