Hi Linda,
Here it is from the Newport Help file:"If you make an error on a trade (the wrong number of shares, wrong price, wrong date, etc.), the best thing to do is to reverse it. To do this enter the trade again with all of the same (incorrect) information, but change the number of shares traded to a negative (place a minus sign [-] in front of the number). This will reset all of the information that was changed in error including Portfolio Control and Original Investment. Then go ahead and enter the trade correctly."
Bernie