diff -r a6a3b0e3da57 -r 460de050f800 client/js/renderer/scene.js
--- a/client/js/renderer/scene.js	Thu Jun 18 17:17:11 2015 +0200
+++ b/client/js/renderer/scene.js	Thu Jun 18 17:18:00 2015 +0200
@@ -25,7 +25,6 @@
         this.initialScale = 1;
         this.offset = paper.view.center;
         this.totalScroll = 0;
-        this.hiddenNodes = [];
         this.mouse_down = false;
         this.click_target = null;
         this.selected_target = null;
@@ -239,29 +238,14 @@
         bindClick(".Rk-ZoomFit", "autoScale");
         this.$.find(".Rk-ZoomSave").click( function() {
             // Save scale and offset point
-            _this.renkan.project.addView( { zoom_level:_this.scale, offset:_this.offset, hidden_nodes: _this.hiddenNodes } );
+            _this.renkan.project.addView( { zoom_level:_this.scale, offset:_this.offset, hidden_nodes: _this.view.hiddenNodes } );
         });
         this.$.find(".Rk-ZoomSetSaved").click( function() {
             var view = _this.renkan.project.get("views").last();
             if(view){
-                _this.showNodes(false);
                 _this.setScale(view.get("zoom_level"), new paper.Point(view.get("offset")));
-                if (_this.renkan.options.hide_nodes){
-                    _this.hiddenNodes = (view.get("hidden_nodes") || []).concat();
-                    _this.hideNodes();                    
-                }
             }
         });
-        this.$.find(".Rk-ShowHiddenNodes").mouseenter( function() {
-            _this.showNodes(true);
-            _this.$.find(".Rk-ShowHiddenNodes").mouseleave( function() {
-                _this.hideNodes();
-            });
-        });
-        this.$.find(".Rk-ShowHiddenNodes").click( function() {
-            _this.showNodes(false);
-            _this.$.find(".Rk-ShowHiddenNodes").off( "mouseleave" );
-        });
         if(this.renkan.project.get("views").length > 0 && this.renkan.options.save_view){
             this.$.find(".Rk-ZoomSetSaved").show();
         }
@@ -323,7 +307,7 @@
         var _thRedraw = _.throttle(function() {
             _this.redraw();
         },50);
-
+           
         this.addRepresentations("Node", this.renkan.project.get("nodes"));
         this.addRepresentations("Edge", this.renkan.project.get("edges"));
         this.renkan.project.on("change:title", function() {
@@ -396,6 +380,14 @@
                 _thRedraw();
             }
         });
+        this.renkan.project.on("add:views", function(_view) {
+            if (!_this.view){
+                _this.view = _this.addRepresentation("View", _view);
+            }
+            if (!_this.renkan.project.get("loadingStatus")){
+                _thRedraw();
+            }
+        });
         this.renkan.project.on("change:title", function(_model, _title) {
             var el = _this.$.find(".Rk-PadTitle");
             if (el.is("input")) {
@@ -876,40 +868,6 @@
             _tmpEdge.redraw();
             this.click_target = _tmpEdge;
         },
-        addHiddenNode: function(_model){
-            this.hideNode(_model);
-            this.hiddenNodes.push(_model.id);
-        },
-        hideNode: function(_model){
-            var _this = this;
-            if (typeof _this.getRepresentationByModel(_model) !== 'undefined'){
-                _this.getRepresentationByModel(_model).hide();
-            }
-        },
-        hideNodes: function(){
-            var _this = this;
-            this.hiddenNodes.forEach(function(_id, index){
-                var node = _this.renkan.project.get("nodes").get(_id);
-                if (typeof node !== 'undefined'){
-                    return _this.hideNode(_this.renkan.project.get("nodes").get(_id));
-                }else{
-                    _this.hiddenNodes.splice(index, 1);
-                }
-            });
-            paper.view.draw();
-        },
-        showNodes: function(ghost){
-            var _this = this;
-            var i = 0;
-            this.hiddenNodes.forEach(function(_id){
-                i++;
-                _this.getRepresentationByModel(_this.renkan.project.get("nodes").get(_id)).show(ghost);
-            });
-            if (!ghost){
-                this.hiddenNodes = [];
-            }
-            paper.view.draw();
-        },
         findTarget: function(_hitResult) {
             if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
                 var _newTarget = _hitResult.item.__representation;