Following is a demo of the User Interaction Improvement program.
?- talktome. Currently... the large yellow block is on the table the large red block is on the table the large blue block is on the table the large green block is on the table the small yellow block is on the table the small red block is on the table the small blue block is on the table the small green block is on the table What would you like to do next? |: pickup the yellow block I can't resolve yellow block. I'm not sure how to do that. What would you like to do next? |: stack large block I don't recognize this input. What would you like to do next? |: exit. % Execution Aborted