diff -r bd58970ffd16 -r b43dd87f7ffa client/js/paper-renderer.js
--- a/client/js/paper-renderer.js	Fri Aug 17 12:50:00 2012 +0200
+++ b/client/js/paper-renderer.js	Fri Aug 17 18:36:12 2012 +0200
@@ -380,7 +380,8 @@
 
 Rkns.Renderer.TempEdge.prototype.paperShift = function(_delta) {
     this.end_pos = this.end_pos.add(_delta);
-    this._renderer.onMouseMove({point: this.end_pos});
+    var _hitResult = paper.project.hitTest(this.end_pos);
+    this._renderer.findTarget(_hitResult);
     this.redraw();
 }
 
@@ -779,15 +780,18 @@
     _tool.onMouseDrag = function(_event) {
         _this.onMouseDrag(_event);
     }
-    _tool.onMouseUp = function(_event) {
+    this.canvas_$.mouseup(function(_event) {
         _this.onMouseUp(_event);
-    }
+    });
     this.canvas_$.mousewheel(function(_event, _delta) {
         _this.onScroll(_event, _delta);
-    })
+    });
     this.canvas_$.dblclick(function(_event) {
         _this.onDoubleClick(_event);
     });
+    this.canvas_$.mouseenter(function(_event) {
+        _this.onMouseEnter(_event);
+    });
     this.editor_$.find(".Rk-ZoomOut").click(function() {
         _this.offset = new paper.Point([
             _this.canvas_$.width(),
@@ -882,8 +886,7 @@
     this.click_target = _tmpEdge;
 }
 
-Rkns.Renderer.Scene.prototype.onMouseMove = function(_event) {
-    var _hitResult = paper.project.hitTest(_event.point);
+Rkns.Renderer.Scene.prototype.findTarget = function(_hitResult) {
     if (_hitResult && typeof _hitResult.item.__controller !== "undefined") {
         var _newTarget = _hitResult.item.__controller;
         if (this.selected_target !== _hitResult.item.__controller) {
@@ -901,6 +904,20 @@
     }
 }
 
+Rkns.Renderer.Scene.prototype.onMouseMove = function(_event) {
+    var _hitResult = paper.project.hitTest(_event.point);
+    if (this.is_dragging) {
+        if (this.click_target && typeof this.click_target.paperShift === "function") {
+            this.click_target.paperShift(_event.delta);
+        } else {
+            this.offset = this.offset.add(_event.delta);
+            this.redraw();
+        }
+    } else {
+        this.findTarget(_hitResult);
+    }
+}
+
 Rkns.Renderer.Scene.prototype.onMouseDown = function(_event) {
     this.is_dragging = false;
     var _hitResult = paper.project.hitTest(_event.point);
@@ -919,17 +936,20 @@
 
 Rkns.Renderer.Scene.prototype.onMouseDrag = function(_event) {
     this.is_dragging = true;
-    if (this.click_target && typeof this.click_target.paperShift === "function") {
-        this.click_target.paperShift(_event.delta);
-    } else {
-        this.offset = this.offset.add(_event.delta);
-        this.redraw();
-    }
+    this.onMouseMove(_event);
 }
 
 Rkns.Renderer.Scene.prototype.onMouseUp = function(_event) {
     if (this.click_target) {
-        this.click_target.mouseup(_event);
+        var _off = this.canvas_$.offset();
+        this.click_target.mouseup(
+            {
+                point: new paper.Point([
+                    _event.pageX - _off.left,
+                    _event.pageY - _off.top
+                ])
+            }
+        );
     }
     this.is_dragging = false;
     this.click_target = null;
@@ -974,3 +994,26 @@
     }
     paper.view.draw();
 }
+
+Rkns.Renderer.Scene.prototype.onMouseEnter = function(_event) {
+    var _newEl = this.renkan.selected_bin_item;
+    if (_newEl) {
+        var _off = this.canvas_$.offset(),
+            _point = new paper.Point([
+                _event.pageX - _off.left,
+                _event.pageY - _off.top
+            ]),
+            _coords = this.toModelCoords(_point),
+            _node = this._project.addNode({
+                uri: _newEl.uri,
+                title: _newEl.title,
+                description: _newEl.description,
+                position: {
+                    x: _coords.x,
+                    y: _coords.y
+                }
+            }, Rkns._RENDER_AND_SAVE);
+        this.is_dragging = true;
+        this.click_target = _node.__controller;
+    }
+}
\ No newline at end of file