If you have a lot to undo this feature would speed
up the process. Useful for binary guess and test
methods. Undo is probably used more often than
returning to the list of problems.
Original issue reported on code.google.com by colin.e....@gmail.com on 3 May 2010 at 10:31
Original issue reported on code.google.com by
colin.e....@gmail.com
on 3 May 2010 at 10:31