directionPump default response on getting the answer wrong rectified. It
will now say try again instead.. so when the user gets the tool wrong it
will say 'try again' but also when user fails to respond and no skills
(distance, direction or symbol) is requiref for the task, it will say
try again. It is odd that the system says try again when the user did
not try to answer at all.. so that needs to be fixed..