Reports the designated "line" of the named text box. Lines are delimited by carriage returns (they are logical lines, not physical lines). Empty lines are taken into account but not carriage returns at the end of the text. The first input must be between 1 and the number of lines in the text box. The line reported by textitem is a long word (a sequence of characters including spaces). Use parse to turn a long word into a list. See textcount.
