Style

Author: Niels Dequeker

README.md

@@ -132,7 +132,9 @@ Injecting `ui.tree`, `ui-tree-nodes`, `ui-tree-node`, `ui-tree-handle` to your h
 
 #### Attributes
 ##### data-nodrop-enabled
-Prevent dropping of nodes into this tree. This applies to both nodes dragged within this tree and nodes from a connected tree. Adding this attribute to the `ui-tree` effectively makes the tree a drag source only. To prevent a particular node from accepting children, add the attribute to the `ui-tree-nodes` element instead (see below).
+Prevent dropping of nodes into this tree. This applies to both nodes dragged within this tree and nodes from a connected tree. 
+Adding this attribute to the `ui-tree` effectively makes the tree a drag source only. 
+To prevent a particular node from accepting children, add the attribute to the `ui-tree-nodes` element instead (see below).
 See the [demo page](http://angular-ui-tree.github.io/angular-ui-tree/#/nodrop) for examples.
 - `false` (default): turn off
 - `true`: turn on no drop
@@ -178,7 +180,10 @@ Collapse all it's child nodes.
 Expand all it's child nodes.
 
 ##### $callbacks (type: Object)
-`$callbacks` is a very important property for `angular-ui-tree`. When some special events trigger, the functions in `$callbacks` are called. The callbacks can be passed through the directive.
+`$callbacks` is a very important property for `angular-ui-tree`. 
+When some special events trigger, the functions in `$callbacks` are called. 
+The callbacks can be passed through the directive.
+
 Example:
 ```js
 myAppModule.controller('MyController', function($scope) {
@@ -263,11 +268,15 @@ The `beforeDrop` function is called before the dragging node is dropped.
 Same as [Parameters](#eventParam) of dropped.
 
 ### ui-tree-nodes
-`ui-tree-nodes` is the container of nodes. Every `ui-tree-node` should have a `ui-tree-nodes` as it's container, a `ui-tree-nodes` can have multiple child nodes.
+`ui-tree-nodes` is the container of nodes. 
+Every `ui-tree-node` should have a `ui-tree-nodes` as it's container, a `ui-tree-nodes` can have multiple child nodes.
 
 #### Attributes
 ##### data-nodrop-enabled <a name="nodes_attrs_nodrop"></a>
-Prevent nodes from being dropped into this node container. This prevents nodes from being dropped directly into the container with the attribute but not into children that contain additional containers. See the [demo page](http://angular-ui-tree.github.io/angular-ui-tree/#/nodrop) for examples.
+Prevent nodes from being dropped into this node container. 
+This prevents nodes from being dropped directly into the container with the attribute but not into children that contain additional containers.
+See the [demo page](http://angular-ui-tree.github.io/angular-ui-tree/#/nodrop) for examples.
+
 ##### data-max-depth <a name="nodes_attrs_maxDepth"></a>
 Number of levels a nodes can be nested (default 0). 0 means no limit. It can override the `data-max-depth` in `ui-tree`.
 **Note**
@@ -404,7 +413,8 @@ Check if the current node is a child of the target node.
 
 
 ### ui-tree-handle
-Use the `ui-tree-handle` to specify an element used to drag the object. If you don't add a `ui-tree-handle` for a node, the entire node can be dragged.
+Use the `ui-tree-handle` to specify an element used to drag the object. 
+If you don't add a `ui-tree-handle` for a node, the entire node can be dragged.
 
 ## NgModules Link
 
@@ -436,7 +446,8 @@ Run the commands below in the project root directory.
 ## Useful commands
 
 ####Running a Local Development Web Server
-To debug code and run end-to-end tests, it is often useful to have a local HTTP server. For this purpose, we have made available a local web server based on Node.js.
+To debug code and run end-to-end tests, it is often useful to have a local HTTP server. 
+For this purpose, we have made available a local web server based on Node.js.
 
 To start the web server, run: