Ok. So you can tell I haven't used the move hint in a long time. Let's try this again. When PicoCoach is set to ON, to get the evaluation and move hint, enter the PicoTutor/PicoCoach menu and set PicoCoach to ON again. When set to LIFT, remove your king (or the computer's king) and wait for the 'set pieces' prompt. Replace the king and PicoTutor will give the evaluation and hint. These evaluations come from PicoTutor (i.e. the stockfish engine, a-stockf). If you press the + button, you will get the current best move as determined by the current selected engine. Also, once out of book, pressing - will show the current engine's evaluation.
Randy