diff --git a/random-walkers.js b/random-walkers.js
index 6b61dc3..6e67f0a 100644
--- a/random-walkers.js
+++ b/random-walkers.js
@@ -1,176 +1,162 @@
 window.onload = function() {
-    var gui = new dat.GUI({
-        closed: false,
-        remembered: {
-            undefined: {
-                "0": {},
-            },
-        },
-        folders: {},
-        load: JSON,
-        width: 400,
-        autoPlace: false,
-    });
+  var gui = new dat.GUI({
+    closed: false,
+    remembered: {
+      undefined: {
+        "0": {},
+      },
+    },
+    folders: {},
+    load: JSON,
+    width: 400,
+    autoPlace: false,
+  });
 
-    gui.add(controls, "speed", 1, 10).name("Speed To Move");
-    gui.add(controls, "line_width", 1, 10).name("Line Width");
+  gui.add(controls, "step_time", 200, 2000).name("step time (ms)").step(1);
+  gui.add(controls, "fadeout", 0, 20).name("time to fade (0 to disable").step(1);
+  gui.add(controls, "color", 1, 50).name("which color the guy is").step(1);
 
-    // gui.add(controls, "reoccurance_rate", 0, 8).name("Reoccurance Rate");
-    gui
-        .add(controls, "walker_count", 1, 50)
-        .name("Number of Walkers").step(1);
-    gui.add(controls, "limit_angles", 3, 360).name("Limit Number of Directions").step(1);
-
-    gui.add(controls, "restart_button").name("Click To Restart");
-
-    var customContainer = document.getElementById("controls-container");
-    customContainer.append(gui.domElement);
+  var customContainer = document.getElementById("controls-container");
+  customContainer.append(gui.domElement);
 };
 
-//colorArray source: https://gist.github.com/mucar/3898821
-var colorArray = ['#FF6633', '#FFB399', '#FF33FF', '#FFFF99', '#00B3E6',
-    '#E6B333', '#3366E6', '#999966', '#99FF99', '#B34D4D',
-    '#80B300', '#809900', '#E6B3B3', '#6680B3', '#66991A',
-    '#FF99E6', '#CCFF1A', '#FF1A66', '#E6331A', '#33FFCC',
-    '#66994D', '#B366CC', '#4D8000', '#B33300', '#CC80CC',
-    '#66664D', '#991AFF', '#E666FF', '#4DB3FF', '#1AB399',
-    '#E666B3', '#33991A', '#CC9999', '#B3B31A', '#00E680',
-    '#4D8066', '#809980', '#E6FF80', '#1AFF33', '#999933',
-    '#FF3380', '#CCCC00', '#66E64D', '#4D80CC', '#9900B3',
-    '#E64D66', '#4DB380', '#FF4D4D', '#99E6E6', '#6666FF'
+// colorArray source: https://gist.github.com/mucar/3898821
+var colorArray = [
+  '#FF6633', '#FFB399', '#FF33FF', '#FFFF99', '#00B3E6',
+  '#E6B333', '#3366E6', '#999966', '#99FF99', '#B34D4D',
+  '#80B300', '#809900', '#E6B3B3', '#6680B3', '#66991A',
+  '#FF99E6', '#CCFF1A', '#FF1A66', '#E6331A', '#33FFCC',
+  '#66994D', '#B366CC', '#4D8000', '#B33300', '#CC80CC',
+  '#66664D', '#991AFF', '#E666FF', '#4DB3FF', '#1AB399',
+  '#E666B3', '#33991A', '#CC9999', '#B3B31A', '#00E680',
+  '#4D8066', '#809980', '#E6FF80', '#1AFF33', '#999933',
+  '#FF3380', '#CCCC00', '#66E64D', '#4D80CC', '#9900B3',
+  '#E64D66', '#4DB380', '#FF4D4D', '#99E6E6', '#6666FF'
 ];
 
 var controls = new(function() {
-    this.speed = 5;
-    this.line_width = 1;
-    this.walker_count = 5;
-
-    this.limit_angles = 4;
-    this.time_to_recover = 4;
-
-    this.restart_button = function() {
-        ctx.clearRect(0, 0, canvas.width, canvas.height)
-        init_walk();
-    }
+  this.step_time = 500;
+  this.fadeout = 10;
+  this.color = 1;
 })();
 
 
 function init_walk() {
-    // Create array of walkers with set parameters, start walkers in center of canvas
-    walker_array = []
-    for (var i = 0; i < controls.walker_count; i++) {
-        var walker = {
-            x_position: canvas.width / 2,
-            y_position: canvas.height / 2,
-            line_width: controls.line_width,
-            colour: colorArray[i],
-            speed: controls.speed,
-            angle: Math.random() * 360,
-            halt: false,
-        }
-        walker.x_velocity = walker.speed * Math.cos(walker.angle)
-        walker.y_velocity = walker.speed * Math.sin(walker.angle)
-        walker_array.push(walker)
+  // Create array of walkers with set parameters, start walkers in center of canvas
+  walker_array = []
+  for (var i = 0; i < 1; i++) {
+    var walker = {
+      x_position: canvas.width / 2,
+      y_position: canvas.height / 2,
+      line_width: 1,
+      colour: colorArray[i],
+      speed: 5,
+      angle: Math.random() * 360,
+      halt: false,
     }
-    setInterval(paint_canvas, 20);
+    walker.x_velocity = walker.speed * Math.cos(walker.angle)
+    walker.y_velocity = walker.speed * Math.sin(walker.angle)
+    walker_array.push(walker)
+  }
+  setInterval(paint_canvas, 20);
 }
 
 
 
 function degrees_to_radians(degrees) {
-    var pi = Math.PI;
-    return degrees * (pi / 180);
+  var pi = Math.PI;
+  return degrees * (pi / 180);
 }
 
 function radians_to_degrees(radians) {
-    var pi = Math.PI;
-    return radians * (180 / pi);
+  var pi = Math.PI;
+  return radians * (180 / pi);
 }
 
 
 function gen_angle_list(number_of_groups) {
-    /* Generate array of possible angles from limitation
+  /* Generate array of possible angles from limitation
 
      For example, if the limitation of angles is 4, then 360 / 4 = 90, and resulting array will be angle_list = [0,90,180,270,360]
      Including 0 & 360 is to give the walker equal chance to turn around and stay in the canvas
-    */
-    var angle_list = []
+     */
+  var angle_list = []
 
-    var initial_angle = 360 / number_of_groups;
+  var initial_angle = 360 / number_of_groups;
 
-    for (var i = 0; i < number_of_groups + 1; i++) {
-        angle_list.push(initial_angle * i);
-    }
-    return angle_list
+  for (var i = 0; i < number_of_groups + 1; i++) {
+    angle_list.push(initial_angle * i);
+  }
+  return angle_list
 }
 
 function get_nearest_angle(goal, angle_list) {
-    // Source: https://stackoverflow.com/questions/8584902/get-closest-number-out-of-array
+  // Source: https://stackoverflow.com/questions/8584902/get-closest-number-out-of-array
 
-    // Find nearest angle in possible direction array from new random angle
+  // Find nearest angle in possible direction array from new random angle
 
-    var closest = angle_list.reduce(function(prev, curr) {
-        return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
-    });
-    return closest
+  var closest = angle_list.reduce(function(prev, curr) {
+    return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
+  });
+  return closest
 
 }
 
 
-var possible_directions = gen_angle_list(controls.limit_angles);
+var possible_directions = gen_angle_list(4);
 
 
 
 function move_walker(walker, possible_directions) {
-    // Update new random direction & update velocity of walker
-    var new_angle = Math.random() * 360
-    walker.x_position += walker.x_velocity
-    walker.y_position += walker.y_velocity
-    walker.angle = degrees_to_radians(get_nearest_angle(new_angle, possible_directions))
-    walker.x_velocity = walker.speed * Math.cos(walker.angle)
-    walker.y_velocity = walker.speed * Math.sin(walker.angle)
+  // Update new random direction & update velocity of walker
+  var new_angle = Math.random() * 360
+  walker.x_position += walker.x_velocity
+  walker.y_position += walker.y_velocity
+  walker.angle = degrees_to_radians(get_nearest_angle(new_angle, possible_directions))
+  walker.x_velocity = walker.speed * Math.cos(walker.angle)
+  walker.y_velocity = walker.speed * Math.sin(walker.angle)
 }
 
 function check_boundaries(canvas, walker) {
-    // Checks if walker has collided with walls and stops walker
-    if (walker.x_position >= canvas.width - walker.line_width || walker.x_position <= walker.line_width) {
-        walker.x_velocity = 0;
-        walker.y_velocity = 0;
-        walker.halt = true
-    }
+  // Checks if walker has collided with walls and stops walker
+  if (walker.x_position >= canvas.width - walker.line_width || walker.x_position <= walker.line_width) {
+    walker.x_velocity = 0;
+    walker.y_velocity = 0;
+    walker.halt = true
+  }
 
-    if (walker.y_position >= canvas.height - walker.line_width || walker.y_position <= walker.line_width) {
-        walker.x_velocity = 0
-        walker.y_velocity = 0
-        walker.halt = true;
-    }
+  if (walker.y_position >= canvas.height - walker.line_width || walker.y_position <= walker.line_width) {
+    walker.x_velocity = 0
+    walker.y_velocity = 0
+    walker.halt = true;
+  }
 }
 
 function paint_canvas() {
-    // Regenerate possible angle list
-    possible_directions = gen_angle_list(controls.limit_angles)
+  // Regenerate possible angle list
+  possible_directions = gen_angle_list(4)
 
-    // Loop through all walkers, moving & painting accordingly
-    for (var i = 0; i < walker_array.length; i++) {
+  // Loop through all walkers, moving & painting accordingly
+  for (var i = 0; i < walker_array.length; i++) {
 
-        current_walker = walker_array[i];
+    current_walker = walker_array[i];
 
-        // If walker hasn't hit the walls yet
-        if (!current_walker.halt) {
-            var prev_x = current_walker.x_position
-            var prev_y = current_walker.y_position
-            ctx.beginPath()
-            ctx.moveTo(prev_x, prev_y)
-            check_boundaries(canvas, current_walker);
-            move_walker(current_walker, possible_directions);
-            ctx.strokeStyle = current_walker.colour;
-            ctx.lineWidth = current_walker.line_width;
-            ctx.lineTo(current_walker.x_position, current_walker.y_position)
-            ctx.stroke()
+    // If walker hasn't hit the walls yet
+    if (!current_walker.halt) {
+      var prev_x = current_walker.x_position
+      var prev_y = current_walker.y_position
+      ctx.beginPath()
+      ctx.moveTo(prev_x, prev_y)
+      check_boundaries(canvas, current_walker);
+      move_walker(current_walker, possible_directions);
+      ctx.strokeStyle = current_walker.colour;
+      ctx.lineWidth = current_walker.line_width;
+      ctx.lineTo(current_walker.x_position, current_walker.y_position)
+      ctx.stroke()
 
-            ctx.closePath();
-        }
+      ctx.closePath();
     }
+  }
 }