BACKUP  (5)
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 Sets the cursor direction to backward for the CHAR, WORD, LINE, EOL, PAGE, SECT,
 SUBS, FIND, and FNDNXT keys.  BACKUP means that movement will be toward the
 beginning of the buffer; that is, to the left and up.

 TOP  (GOLD 5)
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 Positions the cursor at the beginning of the text buffer.