{ "thm_max": 40, "thm_min": 30, "thm_x_max": 90, "thm_x_min": -40, "thm_col": 3, "margin": 1, "pos_x": 0, "pos_y": 100, "zoom": 1.4, "bg_color": "#333" }

{ "pos_x": 30, "pos_y": -5, "zoom": 3, "bg_color": "#333" }

{ "pos_x": 40, "pos_y": 100, "zoom": 3, "bg_color": "#333" }