diff --git a/app/controllers/ClientController.php b/app/controllers/ClientController.php
index 21f2d28a4a..6da2d94ce0 100755
--- a/app/controllers/ClientController.php
+++ b/app/controllers/ClientController.php
@@ -95,7 +95,7 @@ class ClientController extends \BaseController {
 	public function show($id)
 	{
 		$client = Client::with('contacts')->find($id);
-		trackViewed(Request::url(), $client->name);
+		trackViewed($client->name);
 
 		
 		return View::make('clients.show')->with('client', $client);
@@ -157,7 +157,9 @@ class ClientController extends \BaseController {
 			$client->state = Input::get('state');
 			$client->notes = Input::get('notes');
 			$client->postal_code = Input::get('postal_code');
-			$client->country_id = Input::get('country_id');
+			if (Input::get('country_id')) {
+				$client->country_id = Input::get('country_id');
+			}
 			$client->save();
 
 			$data = json_decode(Input::get('data'));
diff --git a/app/controllers/InvoiceController.php b/app/controllers/InvoiceController.php
index d5680fbb8f..28069dc3f1 100755
--- a/app/controllers/InvoiceController.php
+++ b/app/controllers/InvoiceController.php
@@ -206,7 +206,7 @@ class InvoiceController extends \BaseController {
 	public function edit($id)
 	{
 		$invoice = Invoice::with('client', 'invoice_items')->find($id);
-		trackViewed(Request::url(), $invoice->invoice_number . ' - ' . $invoice->client->name);
+		trackViewed($invoice->invoice_number . ' - ' . $invoice->client->name);
 		
 		$data = array(
 				'invoice' => $invoice, 
@@ -223,12 +223,11 @@ class InvoiceController extends \BaseController {
 	public function create($clientId = 0)
 	{		
 		$client = null;
-		if ($clientId) {
-			$client = Client::find($clientId);
-		}
-
+		$invoiceNumber = Auth::user()->account->getNextInvoiceNumber();
+		
 		$data = array(
 				'invoice' => null, 
+				'invoiceNumber' => $invoiceNumber,
 				'method' => 'POST', 
 				'url' => 'invoices', 
 				'title' => 'New',
@@ -312,22 +311,25 @@ class InvoiceController extends \BaseController {
 					$item->qty = 0;
 				}				
 
-				$product = Product::findProduct($item->product_key);
-
-				if (!$product)
+				if ($item->product_key)
 				{
-					$product = new Product;
-					$product->account_id = Auth::user()->account_id;
-					$product->key = $item->product_key;
+					$product = Product::findProduct($item->product_key);
+
+					if (!$product)
+					{
+						$product = new Product;
+						$product->account_id = Auth::user()->account_id;
+						$product->key = $item->product_key;
+					}
+
+					$product->notes = $item->notes;
+					$product->cost = $item->cost;
+					$product->qty = $item->qty;
+					$product->save();
 				}
 
-				$product->notes = $item->notes;
-				$product->cost = $item->cost;
-				$product->qty = $item->qty;
-				$product->save();
-
 				$invoiceItem = new InvoiceItem;
-				$invoiceItem->product_id = $product->id;
+				$invoiceItem->product_id = isset($product) ? $product->id : null;
 				$invoiceItem->product_key = $item->product_key;
 				$invoiceItem->notes = $item->notes;
 				$invoiceItem->cost = $item->cost;
diff --git a/app/database/migrations/2013_11_05_180133_confide_setup_users_table.php b/app/database/migrations/2013_11_05_180133_confide_setup_users_table.php
index 031b78a6e1..5f71c186ec 100755
--- a/app/database/migrations/2013_11_05_180133_confide_setup_users_table.php
+++ b/app/database/migrations/2013_11_05_180133_confide_setup_users_table.php
@@ -10,20 +10,41 @@ class ConfideSetupUsersTable extends Migration {
      */
     public function up()
     {
-        Schema::dropIfExists('invoice_statuses');
-        Schema::dropIfExists('invitations');
         Schema::dropIfExists('activities');
+        Schema::dropIfExists('invitations');
         Schema::dropIfExists('account_gateways');
         Schema::dropIfExists('gateways');
-        Schema::dropIfExists('products');
-        Schema::dropIfExists('invoice_items');
-        Schema::dropIfExists('contacts');
         Schema::dropIfExists('payments');
+        Schema::dropIfExists('invoice_items');
+        Schema::dropIfExists('products');
+        Schema::dropIfExists('contacts');
         Schema::dropIfExists('invoices');
-        Schema::dropIfExists('accounts');
         Schema::dropIfExists('users');
         Schema::dropIfExists('password_reminders');
         Schema::dropIfExists('clients');
+        Schema::dropIfExists('accounts');
+        Schema::dropIfExists('invoice_statuses');
+        Schema::dropIfExists('countries');
+        
+
+        Schema::create('countries', function($table)
+        {           
+            $table->increments('id');
+            $table->string('capital', 255)->nullable();
+            $table->string('citizenship', 255)->nullable();
+            $table->string('country_code', 3)->default('');
+            $table->string('currency', 255)->nullable();
+            $table->string('currency_code', 255)->nullable();
+            $table->string('currency_sub_unit', 255)->nullable();
+            $table->string('full_name', 255)->nullable();
+            $table->string('iso_3166_2', 2)->default('');
+            $table->string('iso_3166_3', 3)->default('');
+            $table->string('name', 255)->default('');
+            $table->string('region_code', 3)->default('');
+            $table->string('sub_region_code', 3)->default('');
+            $table->boolean('eea')->default(0);                        
+        });
+
 
         Schema::create('accounts', function($t)
         {
@@ -41,7 +62,9 @@ class ConfideSetupUsersTable extends Migration {
             $t->string('city');
             $t->string('state');
             $t->string('postal_code');
-            $t->integer('country_id');            
+            $t->unsignedInteger('country_id')->nullable();     
+
+            $t->foreign('country_id')->references('id')->on('countries');       
         });     
 
         
@@ -59,18 +82,21 @@ class ConfideSetupUsersTable extends Migration {
         Schema::create('account_gateways', function($t)
         {
             $t->increments('id');
-            $t->integer('account_id');
-            $t->integer('gateway_id');
+            $t->unsignedInteger('account_id');
+            $t->unsignedInteger('gateway_id');
             $t->timestamps();
             $t->softDeletes();
 
             $t->text('config');
+
+            $t->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
+            $t->foreign('gateway_id')->references('id')->on('gateways');
         }); 
 
         Schema::create('users', function($t)
         {
             $t->increments('id');
-            $t->integer('account_id');
+            $t->unsignedInteger('account_id');
             $t->timestamps();
             $t->softDeletes();
 
@@ -84,7 +110,7 @@ class ConfideSetupUsersTable extends Migration {
             $t->boolean('is_guest')->default(true);
             $t->boolean('confirmed')->default(false);
             
-            //$t->foreign('account_id')->references('id')->on('accounts');            
+            $t->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
         });
 
         Schema::create('password_reminders', function($t)
@@ -98,7 +124,8 @@ class ConfideSetupUsersTable extends Migration {
         Schema::create('clients', function($t)
         {
             $t->increments('id');
-            $t->integer('account_id');
+            $t->unsignedInteger('account_id');
+            $t->unsignedInteger('country_id')->nullable();
             $t->timestamps();
             $t->softDeletes();
 
@@ -108,17 +135,18 @@ class ConfideSetupUsersTable extends Migration {
             $t->string('city');
             $t->string('state');
             $t->string('postal_code');
-            $t->integer('country_id');
             $t->string('work_phone');
             $t->text('notes');
             $t->decimal('balance', 10, 2);
-            //$t->foreign('account_id')->references('id')->on('accounts');
+
+            $t->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');         
+            $t->foreign('country_id')->references('id')->on('countries');       
         });     
 
         Schema::create('contacts', function($t)
         {
             $t->increments('id');
-            $t->integer('client_id');
+            $t->unsignedInteger('client_id');
             $t->timestamps();
             $t->softDeletes();
 
@@ -128,27 +156,9 @@ class ConfideSetupUsersTable extends Migration {
             $t->string('phone');
             $t->timestamp('last_login');
 
-            //$t->foreign('account_id')->references('id')->on('accounts');
+            $t->foreign('client_id')->references('id')->on('clients')->onDelete('cascade'); 
         });     
 
-
-        Schema::create('invoices', function($t)
-        {
-            $t->increments('id');
-            $t->integer('client_id');
-            $t->integer('account_id');
-            $t->integer('invoice_status_id')->default(1);
-            $t->timestamps();
-            $t->softDeletes();
-
-            $t->string('invoice_number');
-            $t->float('discount');
-            $t->date('invoice_date');
-            $t->date('due_date');
-
-            //$t->foreign('account_id')->references('id')->on('accounts');
-        });
-
         Schema::create('invoice_statuses', function($t)
         {
             $t->increments('id');
@@ -156,37 +166,45 @@ class ConfideSetupUsersTable extends Migration {
         });
 
 
+        Schema::create('invoices', function($t)
+        {
+            $t->increments('id');
+            $t->unsignedInteger('client_id');
+            $t->unsignedInteger('account_id');
+            $t->unsignedInteger('invoice_status_id')->default(1);
+            $t->timestamps();
+            $t->softDeletes();
+
+            $t->string('invoice_number');
+            $t->float('discount');
+            $t->date('invoice_date');
+            $t->date('due_date');
+
+            $t->foreign('client_id')->references('id')->on('clients')->onDelete('cascade'); 
+            $t->foreign('account_id')->references('id')->on('accounts'); 
+            $t->foreign('invoice_status_id')->references('id')->on('invoice_statuses');
+        });
+
+
         Schema::create('invitations', function($t)
         {
             $t->increments('id');
-            $t->integer('user_id');
-            $t->integer('contact_id');
-            $t->integer('invoice_id');
+            $t->unsignedInteger('user_id');
+            $t->unsignedInteger('contact_id');
+            $t->unsignedInteger('invoice_id');
             $t->string('key')->unique();
             $t->timestamps();
             $t->softDeletes();
-        });
 
-        Schema::create('invoice_items', function($t)
-        {
-            $t->increments('id');
-            $t->integer('invoice_id');
-            $t->timestamps();
-            $t->softDeletes();
-
-            $t->integer('product_id');
-            $t->string('product_key');
-            $t->string('notes');
-            $t->decimal('cost', 8, 2);
-            $t->integer('qty');
-
-            //$t->foreign('account_id')->references('id')->on('accounts');
+            $t->foreign('user_id')->references('id')->on('users');
+            $t->foreign('contact_id')->references('id')->on('contacts');
+            $t->foreign('invoice_id')->references('id')->on('invoices')->onDelete('cascade');
         });
 
         Schema::create('products', function($t)
         {
             $t->increments('id');
-            $t->integer('account_id');
+            $t->unsignedInteger('account_id');
             $t->timestamps();
             $t->softDeletes();
 
@@ -195,17 +213,35 @@ class ConfideSetupUsersTable extends Migration {
             $t->decimal('cost', 8, 2);
             $t->integer('qty');
             
-            //$t->foreign('account_id')->references('id')->on('accounts');
+            $t->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade'); 
+        });
+
+
+        Schema::create('invoice_items', function($t)
+        {
+            $t->increments('id');
+            $t->unsignedInteger('invoice_id');
+            $t->unsignedInteger('product_id')->nullable();
+            $t->timestamps();
+            $t->softDeletes();
+
+            $t->string('product_key');
+            $t->string('notes');
+            $t->decimal('cost', 8, 2);
+            $t->integer('qty');
+
+            $t->foreign('invoice_id')->references('id')->on('invoices')->onDelete('cascade');
+            $t->foreign('product_id')->references('id')->on('products');
         });
 
         Schema::create('payments', function($t)
         {
             $t->increments('id');
-            $t->integer('invoice_id');
-            $t->integer('account_id');
-            $t->integer('client_id');
-            $t->integer('contact_id');
-            $t->integer('user_id');
+            $t->unsignedInteger('invoice_id');
+            $t->unsignedInteger('account_id');
+            $t->unsignedInteger('client_id')->nullable();
+            $t->unsignedInteger('contact_id')->nullable();
+            $t->unsignedInteger('user_id');
             $t->timestamps();
             $t->softDeletes();
             
@@ -213,19 +249,23 @@ class ConfideSetupUsersTable extends Migration {
             $t->string('transaction_reference');
             $t->string('payer_id');
 
-            //$t->foreign('account_id')->references('id')->on('accounts');
+            $t->foreign('invoice_id')->references('id')->on('invoices');
+            $t->foreign('account_id')->references('id')->on('accounts');
+            $t->foreign('client_id')->references('id')->on('clients')->onDelete('cascade');
+            $t->foreign('contact_id')->references('id')->on('contacts');
+            $t->foreign('user_id')->references('id')->on('users');
         });     
 
         Schema::create('activities', function($t)
         {
             $t->increments('id');
-            $t->integer('account_id');
-            $t->integer('user_id');
-            $t->integer('client_id');
-            $t->integer('contact_id');
-            $t->integer('invoice_id');
-            $t->integer('payment_id');
-            $t->integer('invitation_id');
+            $t->unsignedInteger('account_id');
+            $t->unsignedInteger('client_id');
+            $t->unsignedInteger('user_id')->nullable();
+            $t->unsignedInteger('contact_id')->nullable();
+            $t->unsignedInteger('invoice_id')->nullable();
+            $t->unsignedInteger('payment_id')->nullable();
+            $t->unsignedInteger('invitation_id')->nullable();
             $t->timestamps();
 
             $t->integer('activity_type_id');
@@ -240,20 +280,21 @@ class ConfideSetupUsersTable extends Migration {
      */
     public function down()
     {
-        Schema::dropIfExists('invoice_statuses');
-        Schema::dropIfExists('invitations');
         Schema::dropIfExists('activities');
+        Schema::dropIfExists('invitations');
         Schema::dropIfExists('account_gateways');
         Schema::dropIfExists('gateways');
-        Schema::dropIfExists('products');
-        Schema::dropIfExists('invoice_items');
-        Schema::dropIfExists('contacts');
         Schema::dropIfExists('payments');
+        Schema::dropIfExists('invoice_items');
+        Schema::dropIfExists('products');
+        Schema::dropIfExists('contacts');
         Schema::dropIfExists('invoices');
-        Schema::dropIfExists('clients');
-        Schema::dropIfExists('password_reminders');
         Schema::dropIfExists('users');
+        Schema::dropIfExists('password_reminders');
+        Schema::dropIfExists('clients');
         Schema::dropIfExists('accounts');
-    }
+        Schema::dropIfExists('invoice_statuses');
+        Schema::dropIfExists('countries');
 
+    }
 }
diff --git a/app/database/migrations/2013_11_28_195703_setup_countries_table.php b/app/database/migrations/2013_11_28_195703_setup_countries_table.php
index 37d35f884d..09e8c8eca2 100755
--- a/app/database/migrations/2013_11_28_195703_setup_countries_table.php
+++ b/app/database/migrations/2013_11_28_195703_setup_countries_table.php
@@ -11,6 +11,7 @@ class SetupCountriesTable extends Migration {
 	public function up()
 	{
 		// Creates the users table
+		/*
 		Schema::create('countries', function($table)
 		{		    
 		    $table->integer('id')->index();
@@ -30,6 +31,7 @@ class SetupCountriesTable extends Migration {
 		    
 		    $table->primary('id');
 		});
+		*/
 	}
 
 	/**
@@ -39,7 +41,7 @@ class SetupCountriesTable extends Migration {
 	 */
 	public function down()
 	{
-		Schema::drop('countries');
+		//Schema::drop('countries');
 	}
 
-}
+}
\ No newline at end of file
diff --git a/app/database/seeds/ConstantsSeeder.php b/app/database/seeds/ConstantsSeeder.php
index 9dbcbc6de2..3784966a54 100755
--- a/app/database/seeds/ConstantsSeeder.php
+++ b/app/database/seeds/ConstantsSeeder.php
@@ -31,7 +31,6 @@ class ConstantsSeeder extends Seeder
 		$client->invoices()->save($invoice);
 		*/
 
-
 		InvoiceStatus::create(array('name' => 'Draft'));
 		InvoiceStatus::create(array('name' => 'Sent'));
 		InvoiceStatus::create(array('name' => 'Viewed'));
diff --git a/app/models/Account.php b/app/models/Account.php
index a3d801f98d..a7bb686d84 100755
--- a/app/models/Account.php
+++ b/app/models/Account.php
@@ -14,6 +14,11 @@ class Account extends Eloquent
 		return $this->hasMany('Client');
 	}
 
+	public function invoices()
+	{
+		return $this->hasMany('Invoice');
+	}
+
 	public function account_gateways()
 	{
 		return $this->hasMany('AccountGateway');
@@ -60,4 +65,19 @@ class Account extends Eloquent
 		list($width, $height) = getimagesize($this->getLogoPath());
 		return $height;	
 	}
+
+	public function getNextInvoiceNumber()
+	{
+		$order = $this->invoices()->orderBy('invoice_number', 'DESC')->first();
+
+		if ($order) 
+		{
+			$number = intval($order->invoice_number) + 1;
+			return str_pad($number, 5, "0", STR_PAD_LEFT);
+		}	
+		else
+		{
+			return DEFAULT_INVOICE_NUMBER;
+		}
+	}
 }
\ No newline at end of file
diff --git a/app/models/Client.php b/app/models/Client.php
index 37c5d3927d..f87fc92886 100755
--- a/app/models/Client.php
+++ b/app/models/Client.php
@@ -91,7 +91,6 @@ class Client extends Eloquent
 			return $this->created_at->format('m/d/y h:i a');
 		}
 	}
-
 }
 
 Client::created(function($client)
diff --git a/app/routes.php b/app/routes.php
index 83a538e1e2..768fad1dea 100755
--- a/app/routes.php
+++ b/app/routes.php
@@ -143,8 +143,9 @@ function processedRequest($url)
 
 
 	
-function trackViewed($url, $name)
+function trackViewed($name)
 {
+	$url = Request::url();
 	$viewed = Session::get(RECENTLY_VIEWED);	
 	
 	if (!$viewed)
@@ -168,7 +169,7 @@ function trackViewed($url, $name)
 
 	array_unshift($viewed, $object);
 		
-	if (count($viewed) > 5)
+	if (count($viewed) > RECENTLY_VIEWED_LIMIT)
 	{
 		array_pop($viewed);
 	}
@@ -190,4 +191,8 @@ define("ACCOUNT_DETAILS", "details");
 define("ACCOUNT_SETTINGS", "settings");
 define("ACCOUNT_IMPORT", "import");
 define("ACCOUNT_MAP", "import_map");
-define("ACCOUNT_EXPORT", "export");
\ No newline at end of file
+define("ACCOUNT_EXPORT", "export");
+
+
+define("DEFAULT_INVOICE_NUMBER", "00001");
+define("RECENTLY_VIEWED_LIMIT", 8);
\ No newline at end of file
diff --git a/app/views/clients/show.blade.php b/app/views/clients/show.blade.php
index dbb2137125..1ddf0c9f33 100755
--- a/app/views/clients/show.blade.php
+++ b/app/views/clients/show.blade.php
@@ -27,9 +27,9 @@
 		</div>
 
 		<div class="col-md-6">
-			<h3>Balance</h3>
+			<h3>Standing</h3>
 			<h3>$0.00 <small>Paid to Date USD</small></h3>	    
-			<h3>$0.00 <small>Outstanding USD</small></h3>
+			<h3>$0.00 <small>Balance USD</small></h3>
 		</div>
 	</div>
 
diff --git a/app/views/header.blade.php b/app/views/header.blade.php
index a936aef855..0df8f772f9 100755
--- a/app/views/header.blade.php
+++ b/app/views/header.blade.php
@@ -267,7 +267,9 @@
 	          		<li><a href="#">No items</a></li>
 	          	@else
 	          		@foreach (Session::get(RECENTLY_VIEWED) as $link)
+	          			@if (Request::url() != $link->url) 
 	          			<li><a href="{{ $link->url }}">{{ $link->name }}</a></li>	
+	          			@endif
 	          		@endforeach
 	          	@endif
 	        </ul>
diff --git a/app/views/invoices/edit.blade.php b/app/views/invoices/edit.blade.php
index 5ba7cfdf9a..23f4d3ed18 100755
--- a/app/views/invoices/edit.blade.php
+++ b/app/views/invoices/edit.blade.php
@@ -6,7 +6,8 @@
 
 	{{ Former::open($url)->method($method)->addClass('main_form')->rules(array(
   		'invoice_number' => 'required',
-  		'invoice_date' => 'required'
+  		'invoice_date' => 'required',
+  		'product_key' => 'max:14',
 	)); }}
 
 	<!-- <h3>{{ $title }} Invoice</h3> -->
@@ -16,6 +17,7 @@
 		{{ Former::populateField('invoice_date', fromSqlDate($invoice->invoice_date)); }}	
 		{{ Former::populateField('due_date', fromSqlDate($invoice->due_date)); }}
 	@else
+		{{ Former::populateField('invoice_number', $invoiceNumber) }}
 		{{ Former::populateField('invoice_date', date('m/d/Y')) }}
 	@endif
     
@@ -54,18 +56,18 @@
 	        		<!-- <i data-bind="click: $parent.addItem, visible: actionsVisible" class="fa fa-plus-circle" style="cursor:pointer" title="Add item"></i>&nbsp; -->
 	        		<i data-bind="visible: actionsVisible" class="fa fa-sort"></i>
 	        	</td>
-	            <td style="width:120px">
-	            	{{ Former::text('product_key')->useDatalist(Product::getProductKeys($products), 'key')
+	            <td style="width:120px">	            	
+	            	{{ Former::text('product_key')->useDatalist(Product::getProductKeys($products), 'key')->onkeyup('onChange()')
 	            		->raw()->data_bind("value: product_key, valueUpdate: 'afterkeydown'")->addClass('datalist') }}
 	            </td>
 	            <td style="width:300px">
-	            	<textarea data-bind="value: notes, valueUpdate: 'afterkeydown'" rows="1" cols="60" class="form-control" onchange="refreshPDF()"></textarea>
+	            	<textarea onkeyup="checkWordWrap(event)" data-bind="value: notes, valueUpdate: 'afterkeydown'" rows="1" cols="60" style="resize: none;" class="form-control" onchange="refreshPDF()"></textarea>
 	            </td>
 	            <td style="width:100px">
-	            	<input data-bind="value: cost, valueUpdate: 'afterkeydown'" style="text-align: right" class="form-control" onchange="refreshPDF()"//>
+	            	<input onkeyup="onChange()" data-bind="value: cost, valueUpdate: 'afterkeydown'" style="text-align: right" class="form-control" onchange="refreshPDF()"//>
 	            </td>
 	            <td style="width:80px">
-	            	<input data-bind="value: qty, valueUpdate: 'afterkeydown'" style="text-align: right" class="form-control" onchange="refreshPDF()"//>
+	            	<input onkeyup="onChange()" data-bind="value: qty, valueUpdate: 'afterkeydown'" style="text-align: right" class="form-control" onchange="refreshPDF()"//>
 	            </td>
 	            <!--
 	            <td style="width:100px">
@@ -93,9 +95,7 @@
 	        </tr>
 	        <tr>
 	        	<td class="hide-border"></td>
-	        	<td colspan="2" class="hide-border">
-	        		<a href="#" onclick="model.addItem()">Add line item</a>
-	        	</td>
+	        	<td colspan="2"/>
 				<td colspan="2"><b>Invoice Total</b></td>
 				<td style="text-align: right"><span data-bind="text: total"/></td>
 	        </tr>
@@ -221,7 +221,6 @@
 				var product = products[i];
 				if (product.key == key) {
 					var model = ko.dataFor(this);
-					console.log(model);
 					model.notes(product.notes);
 					model.cost(product.cost);
 					model.qty(product.qty);
@@ -434,6 +433,54 @@
     	this.showActions = function() {
 			this.actionsVisible(true);
     	}
+
+    	this.isEmpty = function() {
+    		return !self.product_key() && !self.notes() && !self.cost() && !self.qty() && !self.tax();
+    	}
+	}
+
+	function checkWordWrap(event)
+	{
+		var doc = new jsPDF('p', 'pt');
+		doc.setFont('Helvetica','');
+		doc.setFontSize(10);
+
+		var $textarea = $(event.target || event.srcElement);
+	    var lines = $textarea.val().split("\n");
+	    for (var i = 0; i < lines.length; i++) {
+	    	var numLines = doc.splitTextToSize(lines[i], 200).length;
+	        if (numLines <= 1) continue;
+	        var j = 0; space = lines[i].length;
+	        while (j++ < lines[i].length) {
+	            if (lines[i].charAt(j) === " ") space = j;
+	        }
+	        lines[i + 1] = lines[i].substring(space + 1) + (lines[i + 1] || "");
+	        lines[i] = lines[i].substring(0, space);
+	    }
+	    
+	    var val = lines.slice(0, 6).join("\n");
+	    if (val != $textarea.val())
+	    {
+			var model = ko.dataFor($textarea[0]);
+			model.notes(val);
+			refreshPDF();
+	    }
+	    $textarea.height(val.split('\n').length * 22);
+	    onChange();
+	}
+
+	function onChange()
+	{
+		var hasEmpty = false;
+		for(var i=0; i<model.items().length; i++) {
+			var item = model.items()[i];
+			if (item.isEmpty()) {
+				hasEmpty = true;
+			}
+		}
+		if (!hasEmpty) {
+			model.addItem();
+		}
 	}
 
 	var products = {{ $products }};