# Runner Settings ```json { "trainer": { "validation_split": 0, "state_history_noise_sigma": 0.2, "type": "NORMAL" }, "collector": { "shuffle": 0, "shuffle_reps": true, "append": false, "rest": [ 1, 1 ], "play_sound": true, "short_prompt": false, "type": "TRAJECTORY" }, "tester": { "shuffle": 0, "shuffle_reps": true, "append": false, "rest": [ 1, 1 ], "play_sound": true, "short_prompt": false, "update_after_rep": null, "mask_last": null, "type": "TRAJECTORY" } } ```