annotation - notes added to a text, cell - box in a table or spreadsheet, column - a vertical series of cells, command - instruction given to computer to carry out an action, Ctrl-V - keyboard shortcut for pasting text, data - information gathered from observations, definition - meaning of a word, header - text in the top margin of each page, heading - text that gives information on what follows, icon - image, picture, key - explains the meaning of symbols, main idea - topic of a paragraph or text, menu bar - word lists of commands, pique your interest - make you eager to learn more about it, ribbon - icon button list of commands, rollover/mouseover - move mouse over without clicking, row - a horizontal series of cells, tab button - moves to next section/cell/row, table chart - a set of data arranged in rows and columns, toggle button - button turned on by clicking & turned off by clicking again,

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