diff --git a/dist/image-sequencer.js b/dist/image-sequencer.js
index f63b2ee6..a3224152 100644
--- a/dist/image-sequencer.js
+++ b/dist/image-sequencer.js
@@ -184095,44 +184095,53 @@ if (typeof window !== 'undefined') window.$ = window.jQuery = require('jquery');
 ImageSequencer = function ImageSequencer(options) {
 
   options = options || {};
-  options.defaultSteps = options.defaultSteps || function defaultSteps() {
-    addStep('image-select');
-  }
+  options.inBrowser = options.inBrowser || typeof window !== 'undefined';
+  options.ui = options.ui || require('./UserInterface');
 
   var image,
       steps = [],
       modules = require('./Modules');
 
-  options.ui = options.ui || require('./UserInterface')();
-
-  options.defaultSteps();
+  // if in browser, prompt for an image
+  if (options.imageSelect || options.inBrowser) addStep('image-select', { selector: "#drop" });
+  else if (options.imageUrl) loadImage(imageUrl);
 
+  // soon, detect local or URL?
   function addStep(name, o) {
     console.log('adding step "' + name + '"');
 
     o = o || {};
+    o.name = o.name || name;
+    o.selector = o.selector || 'ismod-' + name;
     o.container = o.container || options.selector;
-    o.createUserInterface = o.createUserInterface || options.ui.create;
 
     var module = modules[name](o);
 
     steps.push(module);
 
-    if (steps.length > 1) {
- 
-      if (module.setup) module.setup();
+    if (module.name !== "image-select") {
 
-      var lastStep = steps[steps.length - 2];
- 
-      // connect last step to input of this step
-      lastStep.options.onComplete = function onComplete(_image) {
-        log('running module "' + name + '"');
-        if (lastStep.options.ui) lastStep.options.ui.el.html(_image);
-        module.draw(_image);
+      // add a default UI, unless the module has one specified
+      if (module.hasOwnProperty('setup')) module.setup();
+      else {
+        setup.apply(module); // run default setup() in scope of module (is this right?)
+        function setup() {
+          module.options.ui = options.ui({
+            selector: o.selector
+          });
+        }
       }
 
-      module.options.onComplete = function onComplete(_image) {
-        if (module.options.ui) module.options.ui.el.html(_image);
+      var previousStep = steps[steps.length - 2];
+
+      if (previousStep) {
+        // connect output of last step to input of this step
+        previousStep.options.output = function output(image) {
+          log('running module "' + name + '"');
+          // display the image in any available ui
+          if (previousStep.options.ui && previousStep.options.ui.display) previousStep.options.ui.display(image);
+          module.draw(image);
+        }
       }
 
     } else {
@@ -184140,6 +184149,20 @@ ImageSequencer = function ImageSequencer(options) {
       module.setup(); // just set up initial ImageSelect
 
     }
+
+    // Pre-set the initial output behavior of the final step, 
+    // which will be changed if an additional step is added.
+    module.options.output = function output(image) {
+      if (module.options.ui && module.options.ui.display) module.options.ui.display(image);
+    }
+
+  }
+
+  // passed image is optional but you can pass a 
+  // non-stored image through the whole steps chain
+  function run(image) {
+    if (image) steps[1].draw(image);
+    else steps[0].draw();
   }
 
   function log(msg) {
@@ -184147,27 +184170,17 @@ ImageSequencer = function ImageSequencer(options) {
     console.log(msg);
   }
 
-  function run() {
-
-    steps[0].draw();
-
-  }
-
   // load default starting image
   // i.e. from parameter
   // this could send the image to ImageSelect, or something?
 // not currently working
   function loadImage(src, callback) {
-
     image = new Image();
-
     image.onload = function() {
-      run();
+      run(image);
       if (callback) callback(image);
     }
-
     image.src = src;
-
   }
 
   return {
@@ -184199,38 +184212,40 @@ module.exports = {
 
 },{"./modules/GreenChannel":1610,"./modules/ImageSelect":1611,"./modules/ImageThreshold":1612,"./modules/NdviRed":1613,"./modules/Plot":1615}],1609:[function(require,module,exports){
 /*
- * Default UI for ImageBoard
+ * Default UI for each image-sequencer module
  */
 module.exports = function UserInterface(options) {
 
   options = options || {};
   options.container = options.container || ".panels";
 
-  // method to create a UI for a given module
-  function create(o) {
-    o.random = o.random || parseInt(Math.random() * (new Date()).getTime() / 1000000);
-    o.uniqueSelector = o.uniqueSelector || o.selector + '-' + o.random; 
-    $(options.container).append('<div class="panel ' + o.selector + ' ' + o.uniqueSelector + '"></div>');
-    o.el = o.el || $('.' + o.uniqueSelector);
-    return {
-      el: o.el,
-      uniqueSelector: o.uniqueSelector,
-      selector: o.selector
-    }
+  options.random = options.random || parseInt(Math.random() * (new Date()).getTime() / 1000000);
+  options.uniqueSelector = options.uniqueSelector || options.selector + '-' + options.random; 
+  $(options.container).append('<div class="panel ' + options.selector + ' ' + options.uniqueSelector + '"></div>');
+  options.el = options.el || $('.' + options.uniqueSelector);
+  createLabel(options.el);
+
+  // method to remove the UI for a given method, and remove the step
+  function display(image) {
+    options.el.html(image);
   }
 
   // method to remove the UI for a given method, and remove the step
-  function remove() {
-
-  }
+  function remove() {}
 
   // method to reorder steps, and update the UI
-  //function move() {
+  //function move() {}
 
-  //}
+  function createLabel(el) {
+console.log("createLabel", module.title)
+    el.append('<h3 class="title">' + module.title + '</h3>');
+  }
 
   return {
-    create: create,
+    el: options.el,
+    uniqueSelector: options.uniqueSelector,
+    selector: options.selector,
+    display: display,
     remove: remove
   }
 
@@ -184244,31 +184259,24 @@ module.exports = function GreenChannel(options) {
 
   options = options || {};
 
-  var image;
+  //function setup() {} // optional
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-green-channel'
-    });
-  }
-
-  function draw(_image) {
-    // PixelManipulation returns an image
-    require('./PixelManipulation.js')(_image, {
-      onComplete: options.onComplete,
+  function draw(image) {
+    function changePixel(r, g, b, a) {
+      return [0, g, 0, a];
+    }
+    return require('./PixelManipulation.js')(image, {
+      output: options.output,
       changePixel: changePixel
     });
   }
 
-  function changePixel(r, g, b, a) {
-    return [0, g, 0, a];
-  }
-
   return {
     title: "Green channel only",
+    description: "Displays only the green channel of an image",
     options: options,
-    draw:  draw,
-    setup: setup
+    //setup: setup, // optional
+    draw:  draw
   }
 }
 
@@ -184279,7 +184287,7 @@ module.exports = function GreenChannel(options) {
  */
 module.exports = function ImageSelect(options) {
 
-//window.$ = window.jQuery = require('jquery');
+  if (!window.hasOwnProperty('$')) window.$ = window.jQuery = require('jquery');
 
   options = options || {};
   options.selector = options.selector || "#drop";
@@ -184287,11 +184295,11 @@ module.exports = function ImageSelect(options) {
   options.ui = options.ui || {};
   options.ui.el = options.ui.el || $(options.selector);
 
+  if (options.ui.el.length === 0) console.log('No UI element found with given selector: ', options.selector);
+
   var image,
       el = options.ui.el;
 
-console.log(el,$('body'));
-
   function setup() {
 
     // CSS UI
@@ -184325,7 +184333,7 @@ console.log(el,$('body'));
           el.html(image); // may be redundant
 
           // this is done once per image:
-          options.onComplete(image);
+          options.output(image);
         }
         reader.readAsDataURL(f);
 
@@ -184344,8 +184352,10 @@ console.log(el,$('body'));
 
   }
 
-  function draw(_image) {
-    if (options.onComplete) options.onComplete(image);
+  // this module is unique because it creates the image
+  function draw(image) {
+    options.ui.display(image);
+    if (options.output) options.output(image);
   }
 
   function get() {
@@ -184362,7 +184372,7 @@ console.log(el,$('body'));
 
 }
 
-},{}],1612:[function(require,module,exports){
+},{"jquery":89}],1612:[function(require,module,exports){
 /*
  * Image thresholding with 'image-filter-threshold'
  */
@@ -184373,19 +184383,13 @@ module.exports = function ImageThreshold(options) {
 
   var image;
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-image-threshold'
-    });
-  }
-
-  function draw(_image) {
+  function draw(inputImage) {
     var canvas = document.createElement('canvas');
-    canvas.width = _image.naturalWidth;
-    canvas.height = _image.naturalHeight;
+    canvas.width = inputImage.naturalWidth;
+    canvas.height = inputImage.naturalHeight;
     var context = canvas.getContext('2d');
-    context.drawImage(_image, 0, 0 );
-    var imageData = context.getImageData(0, 0, _image.naturalWidth, _image.naturalHeight);
+    context.drawImage(inputImage, 0, 0 );
+    var imageData = context.getImageData(0, 0, inputImage.naturalWidth, inputImage.naturalHeight);
 
     var imageThreshold = require('image-filter-threshold');
     var imageFilterCore = require('image-filter-core');
@@ -184396,7 +184400,7 @@ module.exports = function ImageThreshold(options) {
     }).then(function (imageData) {
       image = new Image();
       image.onload = function onLoad() {
-        if (options.onComplete) options.onComplete(image);
+        if (options.output) options.output(image);
       }
      image.src = imageFilterCore.convertImageDataToCanvasURL(imageData);
     });
@@ -184409,7 +184413,6 @@ module.exports = function ImageThreshold(options) {
   return {
     title: "Threshold image",
     options: options,
-    setup: setup,
     draw: draw,
     get: get
   }
@@ -184423,31 +184426,24 @@ module.exports = function NdviRed(options) {
 
   options = options || {};
 
-  var image;
+  //function setup() {} // optional
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-ndvi-red'
-    });
-  }
-
-  function draw(_image) {
-    require('./PixelManipulation.js')(_image, {
-      onComplete: options.onComplete,
+  function draw(image) {
+    function changePixel(r, g, b, a) {
+      var ndvi = 255 * (b - r) / (1.00 * b + r);
+      return [ndvi, ndvi, ndvi, a];
+    }
+    return require('./PixelManipulation.js')(image, {
+      output: options.output,
       changePixel: changePixel
     });
   }
 
-  function changePixel(r, g, b, a) {
-    var ndvi = 255 * (b - r) / (1.00 * b + r);
-    return [ndvi, ndvi, ndvi, a];
-  }
-
   return {
     title: "NDVI for red-filtered cameras (blue is infrared)",
     options: options,
-    draw: draw,
-    setup: setup
+    //setup: setup, // optional
+    draw: draw
   }
 }
 
@@ -184506,7 +184502,7 @@ module.exports = function PixelManipulation(image, options) {
 
       img.src = 'data:image/' + options.format + ';base64,' + buffer.read().toString();
 
-      if (options.onComplete) options.onComplete(img);
+      if (options.output) options.output(img);
 
     }).pipe(buffer);
 
@@ -184526,14 +184522,6 @@ module.exports = function Plot(options) {
 
   var image;
 
-  function setup() {
-
-    options.ui = options.createUserInterface({
-      selector: 'mod-plot'
-    });
-
-  }
-
   function draw(_image) {
 
     /* https://plot.ly/javascript/heatmap-and-contour-colorscales/#custom-colorscale
@@ -184578,7 +184566,7 @@ module.exports = function Plot(options) {
       Plotly.newPlot('plot-' + random, data, layout)
 /*        .then(function afterPlot(graphData) {
 
-          options.onComplete(Plotly.toImage(graphData, {
+          options.output(Plotly.toImage(graphData, {
             format: 'jpeg',
             height: _image.height,
             width: _image.width 
@@ -184593,8 +184581,7 @@ module.exports = function Plot(options) {
   return {
     title: "Plot with colorbar",
     options: options,
-    draw: draw,
-    setup: setup
+    draw: draw
   }
 }
 
diff --git a/index.html b/index.html
index 40d6a320..baabd142 100644
--- a/index.html
+++ b/index.html
@@ -65,7 +65,7 @@
 
         sequencer = ImageSequencer();
 
-//        sequencer.loadImage('examples/grid.png');
+        sequencer.loadImage('examples/grid.png');
 
         sequencer.addStep('ndvi-red');
         sequencer.addStep('image-threshold');
diff --git a/src/ImageSequencer.AddStep.js b/src/ImageSequencer.AddStep.js
new file mode 100644
index 00000000..e69de29b
diff --git a/src/ImageSequencer.js b/src/ImageSequencer.js
index c5116fac..63e9c81c 100644
--- a/src/ImageSequencer.js
+++ b/src/ImageSequencer.js
@@ -3,44 +3,53 @@ if (typeof window !== 'undefined') window.$ = window.jQuery = require('jquery');
 ImageSequencer = function ImageSequencer(options) {
 
   options = options || {};
-  options.defaultSteps = options.defaultSteps || function defaultSteps() {
-    addStep('image-select');
-  }
+  options.inBrowser = options.inBrowser || typeof window !== 'undefined';
+  options.ui = options.ui || require('./UserInterface');
 
   var image,
       steps = [],
       modules = require('./Modules');
 
-  options.ui = options.ui || require('./UserInterface')();
-
-  options.defaultSteps();
+  // if in browser, prompt for an image
+  if (options.imageSelect || options.inBrowser) addStep('image-select', { selector: "#drop" });
+  else if (options.imageUrl) loadImage(imageUrl);
 
+  // soon, detect local or URL?
   function addStep(name, o) {
     console.log('adding step "' + name + '"');
 
     o = o || {};
+    o.name = o.name || name;
+    o.selector = o.selector || 'ismod-' + name;
     o.container = o.container || options.selector;
-    o.createUserInterface = o.createUserInterface || options.ui.create;
 
     var module = modules[name](o);
 
     steps.push(module);
 
-    if (steps.length > 1) {
- 
-      if (module.setup) module.setup();
+    if (module.name !== "image-select") {
 
-      var lastStep = steps[steps.length - 2];
- 
-      // connect last step to input of this step
-      lastStep.options.onComplete = function onComplete(_image) {
-        log('running module "' + name + '"');
-        if (lastStep.options.ui) lastStep.options.ui.el.html(_image);
-        module.draw(_image);
+      // add a default UI, unless the module has one specified
+      if (module.hasOwnProperty('setup')) module.setup();
+      else {
+        setup.apply(module); // run default setup() in scope of module (is this right?)
+        function setup() {
+          module.options.ui = options.ui({
+            selector: o.selector
+          });
+        }
       }
 
-      module.options.onComplete = function onComplete(_image) {
-        if (module.options.ui) module.options.ui.el.html(_image);
+      var previousStep = steps[steps.length - 2];
+
+      if (previousStep) {
+        // connect output of last step to input of this step
+        previousStep.options.output = function output(image) {
+          log('running module "' + name + '"');
+          // display the image in any available ui
+          if (previousStep.options.ui && previousStep.options.ui.display) previousStep.options.ui.display(image);
+          module.draw(image);
+        }
       }
 
     } else {
@@ -48,6 +57,20 @@ ImageSequencer = function ImageSequencer(options) {
       module.setup(); // just set up initial ImageSelect
 
     }
+
+    // Pre-set the initial output behavior of the final step, 
+    // which will be changed if an additional step is added.
+    module.options.output = function output(image) {
+      if (module.options.ui && module.options.ui.display) module.options.ui.display(image);
+    }
+
+  }
+
+  // passed image is optional but you can pass a 
+  // non-stored image through the whole steps chain
+  function run(image) {
+    if (image) steps[1].draw(image);
+    else steps[0].draw();
   }
 
   function log(msg) {
@@ -55,27 +78,17 @@ ImageSequencer = function ImageSequencer(options) {
     console.log(msg);
   }
 
-  function run() {
-
-    steps[0].draw();
-
-  }
-
   // load default starting image
   // i.e. from parameter
   // this could send the image to ImageSelect, or something?
 // not currently working
   function loadImage(src, callback) {
-
     image = new Image();
-
     image.onload = function() {
-      run();
+      run(image);
       if (callback) callback(image);
     }
-
     image.src = src;
-
   }
 
   return {
diff --git a/src/UserInterface.js b/src/UserInterface.js
index 27e79e84..6c72af23 100644
--- a/src/UserInterface.js
+++ b/src/UserInterface.js
@@ -1,36 +1,38 @@
 /*
- * Default UI for ImageBoard
+ * Default UI for each image-sequencer module
  */
 module.exports = function UserInterface(options) {
 
   options = options || {};
   options.container = options.container || ".panels";
 
-  // method to create a UI for a given module
-  function create(o) {
-    o.random = o.random || parseInt(Math.random() * (new Date()).getTime() / 1000000);
-    o.uniqueSelector = o.uniqueSelector || o.selector + '-' + o.random; 
-    $(options.container).append('<div class="panel ' + o.selector + ' ' + o.uniqueSelector + '"></div>');
-    o.el = o.el || $('.' + o.uniqueSelector);
-    return {
-      el: o.el,
-      uniqueSelector: o.uniqueSelector,
-      selector: o.selector
-    }
+  options.random = options.random || parseInt(Math.random() * (new Date()).getTime() / 1000000);
+  options.uniqueSelector = options.uniqueSelector || options.selector + '-' + options.random; 
+  $(options.container).append('<div class="panel ' + options.selector + ' ' + options.uniqueSelector + '"></div>');
+  options.el = options.el || $('.' + options.uniqueSelector);
+  createLabel(options.el);
+
+  // method to remove the UI for a given method, and remove the step
+  function display(image) {
+    options.el.html(image);
   }
 
   // method to remove the UI for a given method, and remove the step
-  function remove() {
-
-  }
+  function remove() {}
 
   // method to reorder steps, and update the UI
-  //function move() {
+  //function move() {}
 
-  //}
+  function createLabel(el) {
+console.log("createLabel", module.title)
+    el.append('<h3 class="title">' + module.title + '</h3>');
+  }
 
   return {
-    create: create,
+    el: options.el,
+    uniqueSelector: options.uniqueSelector,
+    selector: options.selector,
+    display: display,
     remove: remove
   }
 
diff --git a/src/modules/GreenChannel.js b/src/modules/GreenChannel.js
index 37d86bdd..cac57206 100644
--- a/src/modules/GreenChannel.js
+++ b/src/modules/GreenChannel.js
@@ -5,30 +5,23 @@ module.exports = function GreenChannel(options) {
 
   options = options || {};
 
-  var image;
+  //function setup() {} // optional
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-green-channel'
-    });
-  }
-
-  function draw(_image) {
-    // PixelManipulation returns an image
-    require('./PixelManipulation.js')(_image, {
-      onComplete: options.onComplete,
+  function draw(image) {
+    function changePixel(r, g, b, a) {
+      return [0, g, 0, a];
+    }
+    return require('./PixelManipulation.js')(image, {
+      output: options.output,
       changePixel: changePixel
     });
   }
 
-  function changePixel(r, g, b, a) {
-    return [0, g, 0, a];
-  }
-
   return {
     title: "Green channel only",
+    description: "Displays only the green channel of an image",
     options: options,
-    draw:  draw,
-    setup: setup
+    //setup: setup, // optional
+    draw:  draw
   }
 }
diff --git a/src/modules/ImageSelect.js b/src/modules/ImageSelect.js
index 878ceee4..40f22ecf 100644
--- a/src/modules/ImageSelect.js
+++ b/src/modules/ImageSelect.js
@@ -4,7 +4,7 @@
  */
 module.exports = function ImageSelect(options) {
 
-//window.$ = window.jQuery = require('jquery');
+  if (!window.hasOwnProperty('$')) window.$ = window.jQuery = require('jquery');
 
   options = options || {};
   options.selector = options.selector || "#drop";
@@ -12,11 +12,11 @@ module.exports = function ImageSelect(options) {
   options.ui = options.ui || {};
   options.ui.el = options.ui.el || $(options.selector);
 
+  if (options.ui.el.length === 0) console.log('No UI element found with given selector: ', options.selector);
+
   var image,
       el = options.ui.el;
 
-console.log(el,$('body'));
-
   function setup() {
 
     // CSS UI
@@ -50,7 +50,7 @@ console.log(el,$('body'));
           el.html(image); // may be redundant
 
           // this is done once per image:
-          options.onComplete(image);
+          options.output(image);
         }
         reader.readAsDataURL(f);
 
@@ -69,8 +69,10 @@ console.log(el,$('body'));
 
   }
 
-  function draw(_image) {
-    if (options.onComplete) options.onComplete(image);
+  // this module is unique because it creates the image
+  function draw(image) {
+    options.ui.display(image);
+    if (options.output) options.output(image);
   }
 
   function get() {
diff --git a/src/modules/ImageThreshold.js b/src/modules/ImageThreshold.js
index 7e821743..c9311ba1 100644
--- a/src/modules/ImageThreshold.js
+++ b/src/modules/ImageThreshold.js
@@ -8,19 +8,13 @@ module.exports = function ImageThreshold(options) {
 
   var image;
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-image-threshold'
-    });
-  }
-
-  function draw(_image) {
+  function draw(inputImage) {
     var canvas = document.createElement('canvas');
-    canvas.width = _image.naturalWidth;
-    canvas.height = _image.naturalHeight;
+    canvas.width = inputImage.naturalWidth;
+    canvas.height = inputImage.naturalHeight;
     var context = canvas.getContext('2d');
-    context.drawImage(_image, 0, 0 );
-    var imageData = context.getImageData(0, 0, _image.naturalWidth, _image.naturalHeight);
+    context.drawImage(inputImage, 0, 0 );
+    var imageData = context.getImageData(0, 0, inputImage.naturalWidth, inputImage.naturalHeight);
 
     var imageThreshold = require('image-filter-threshold');
     var imageFilterCore = require('image-filter-core');
@@ -31,7 +25,7 @@ module.exports = function ImageThreshold(options) {
     }).then(function (imageData) {
       image = new Image();
       image.onload = function onLoad() {
-        if (options.onComplete) options.onComplete(image);
+        if (options.output) options.output(image);
       }
      image.src = imageFilterCore.convertImageDataToCanvasURL(imageData);
     });
@@ -44,7 +38,6 @@ module.exports = function ImageThreshold(options) {
   return {
     title: "Threshold image",
     options: options,
-    setup: setup,
     draw: draw,
     get: get
   }
diff --git a/src/modules/NdviRed.js b/src/modules/NdviRed.js
index f2de120a..36afc931 100644
--- a/src/modules/NdviRed.js
+++ b/src/modules/NdviRed.js
@@ -5,30 +5,23 @@ module.exports = function NdviRed(options) {
 
   options = options || {};
 
-  var image;
+  //function setup() {} // optional
 
-  function setup() {
-    options.ui = options.createUserInterface({
-      selector: 'mod-ndvi-red'
-    });
-  }
-
-  function draw(_image) {
-    require('./PixelManipulation.js')(_image, {
-      onComplete: options.onComplete,
+  function draw(image) {
+    function changePixel(r, g, b, a) {
+      var ndvi = 255 * (b - r) / (1.00 * b + r);
+      return [ndvi, ndvi, ndvi, a];
+    }
+    return require('./PixelManipulation.js')(image, {
+      output: options.output,
       changePixel: changePixel
     });
   }
 
-  function changePixel(r, g, b, a) {
-    var ndvi = 255 * (b - r) / (1.00 * b + r);
-    return [ndvi, ndvi, ndvi, a];
-  }
-
   return {
     title: "NDVI for red-filtered cameras (blue is infrared)",
     options: options,
-    draw: draw,
-    setup: setup
+    //setup: setup, // optional
+    draw: draw
   }
 }
diff --git a/src/modules/PixelManipulation.js b/src/modules/PixelManipulation.js
index 5017277c..de7b2a70 100644
--- a/src/modules/PixelManipulation.js
+++ b/src/modules/PixelManipulation.js
@@ -52,7 +52,7 @@ module.exports = function PixelManipulation(image, options) {
 
       img.src = 'data:image/' + options.format + ';base64,' + buffer.read().toString();
 
-      if (options.onComplete) options.onComplete(img);
+      if (options.output) options.output(img);
 
     }).pipe(buffer);
 
diff --git a/src/modules/Plot.js b/src/modules/Plot.js
index 8f541bd6..10cb2c52 100644
--- a/src/modules/Plot.js
+++ b/src/modules/Plot.js
@@ -9,14 +9,6 @@ module.exports = function Plot(options) {
 
   var image;
 
-  function setup() {
-
-    options.ui = options.createUserInterface({
-      selector: 'mod-plot'
-    });
-
-  }
-
   function draw(_image) {
 
     /* https://plot.ly/javascript/heatmap-and-contour-colorscales/#custom-colorscale
@@ -61,7 +53,7 @@ module.exports = function Plot(options) {
       Plotly.newPlot('plot-' + random, data, layout)
 /*        .then(function afterPlot(graphData) {
 
-          options.onComplete(Plotly.toImage(graphData, {
+          options.output(Plotly.toImage(graphData, {
             format: 'jpeg',
             height: _image.height,
             width: _image.width 
@@ -76,7 +68,6 @@ module.exports = function Plot(options) {
   return {
     title: "Plot with colorbar",
     options: options,
-    draw: draw,
-    setup: setup
+    draw: draw
   }
 }