diff --git a/base_report_to_printer/printing_data.xml b/base_report_to_printer/printing_data.xml
index 6e81db1..8a95005 100644
--- a/base_report_to_printer/printing_data.xml
+++ b/base_report_to_printer/printing_data.xml
@@ -1,20 +1,20 @@
 <?xml version="1.0"?>
 <openerp>
-<data>
-	<!-- printing.action -->
-	<record model="printing.action" id="printing_action_1">
-		<field name="name">Send to Printer</field>
-		<field name="type">server</field>
-	</record>
-	<record model="printing.action" id="printing_action_2">
-		<field name="name">Send to Client</field>
-		<field name="type">client</field>
-	</record>
-	<!-- properties -->
-	<record forcecreate="True" id="property_printing_action" model="ir.property">
-		<field name="name">property_printing_action</field>
-		<field name="fields_id" search="[('model','=','ir.actions.report.xml'),('name','=','property_printing_action')]"/>
-		<field name="value" eval="'printing.action,'+str(printing_action_2)"/>
-	</record>
-</data>
+  <data>
+    <!-- printing.action -->
+    <record model="printing.action" id="printing_action_1">
+      <field name="name">Send to Printer</field>
+      <field name="type">server</field>
+    </record>
+    <record model="printing.action" id="printing_action_2">
+      <field name="name">Send to Client</field>
+      <field name="type">client</field>
+    </record>
+    <!-- properties -->
+    <record forcecreate="True" id="property_printing_action" model="ir.property">
+      <field name="name">property_printing_action</field>
+      <field name="fields_id" search="[('model','=','ir.actions.report.xml'),('name','=','property_printing_action')]"/>
+      <field name="value" eval="'printing.action,'+str(printing_action_2)"/>
+    </record>
+  </data>
 </openerp>
diff --git a/base_report_to_printer/printing_view.xml b/base_report_to_printer/printing_view.xml
index 1cc8348..cca0924 100644
--- a/base_report_to_printer/printing_view.xml
+++ b/base_report_to_printer/printing_view.xml
@@ -1,111 +1,112 @@
 <?xml version="1.0"?>
 <openerp>
-<data>
+  <data>
 
     <menuitem name="Printing" id="menu_printing_main" parent="base.menu_config" groups="res_groups_printingprintoperator0"/>
-   
-	<record model="ir.ui.view" id="view_printing_printer_form">
-		<field name="name">printing.printer.form</field>
-		<field name="model">printing.printer</field>
-		<field name="type">form</field>
-		<field name="arch" type="xml">
-			<form string="Printers">
-				<field name="name" select="1"/>
-				<field name="system_name" select="1"/>
-				<group col="3" colspan="2">
-					<field name="default" select="1"/>
-					<button name="set_default" string="Set Default" type="object"/>
-				</group>
-				<field name="uri" select="2"/>
-				<field name="model" select="2"/>
-				<field name="location" select="2"/>
-				<field name="status" select="1"/>
-				<field name="status_message" select="2"/>
-			</form>
-		</field>
+
+    <record model="ir.ui.view" id="view_printing_printer_form">
+      <field name="name">printing.printer.form</field>
+      <field name="model">printing.printer</field>
+      <field name="type">form</field>
+      <field name="arch" type="xml">
+        <form string="Printers">
+          <field name="name" select="1"/>
+          <field name="system_name" select="1"/>
+          <group col="3" colspan="2">
+            <field name="default" select="1"/>
+            <button name="set_default" string="Set Default" type="object"/>
+          </group>
+          <field name="uri" select="2"/>
+          <field name="model" select="2"/>
+          <field name="location" select="2"/>
+          <field name="status" select="1"/>
+          <field name="status_message" select="2"/>
+        </form>
+      </field>
     </record>
 
-	<record model="ir.ui.view" id="view_printing_printer_tree">
-		<field name="name">printing.printer.tree</field>
-		<field name="model">printing.printer</field>
-		<field name="type">tree</field>
-		<field name="arch" type="xml">
-			<tree string="Printers" colors="green:status=='available'; orange:status=='printing'; red:1;">
-				<field name="default"/>
-				<field name="name"/>
-				<field name="system_name"/>
-				<field name="status"/>
-			</tree>
-		</field>
-	</record>
+    <record model="ir.ui.view" id="view_printing_printer_tree">
+      <field name="name">printing.printer.tree</field>
+      <field name="model">printing.printer</field>
+      <field name="type">tree</field>
+      <field name="arch" type="xml">
+        <tree string="Printers" colors="green:status=='available'; orange:status=='printing'; red:1;">
+          <field name="default"/>
+          <field name="name"/>
+          <field name="system_name"/>
+          <field name="status"/>
+        </tree>
+      </field>
+    </record>
 
-	<record model="ir.actions.act_window" id="action_printing_printer_form">
-		<field name="name">Show Printers</field>
-		<field name="type">ir.actions.act_window</field>
-		<field name="res_model">printing.printer</field>
-		<field name="view_type">form</field>
-		<field name="view_mode">tree,form</field>
-		<field name="auto_refresh">20</field>
-	</record>
+    <record model="ir.actions.act_window" id="action_printing_printer_form">
+      <field name="name">Show Printers</field>
+      <field name="type">ir.actions.act_window</field>
+      <field name="res_model">printing.printer</field>
+      <field name="view_type">form</field>
+      <field name="view_mode">tree,form</field>
+      <field name="auto_refresh">20</field>
+    </record>
 
-    <menuitem name="Printers" 
-        id="menu_printing_printer_form" 
-        parent="menu_printing_main" 
-        action="action_printing_printer_form"/>
+    <menuitem name="Printers"
+      id="menu_printing_printer_form"
+      parent="menu_printing_main"
+      action="action_printing_printer_form"/>
 
-	<record model="ir.ui.view" id="action_report_xml_form">
-		<field name="name">ir.actions.report.xml.printing</field>
-		<field name="model">ir.actions.report.xml</field>
-		<field name="type">form</field>
-		<field name="inherit_id" ref="base.act_report_xml_view" />
-		<field name="arch" type="xml">
-			<field name="groups_id" position="before">
-				<field name="property_printing_action"/>
-				<field name="printing_printer_id"/>
-				<field name="printing_action_ids" colspan="4"/>
-			</field>
-		</field>
-	</record>
+    <record model="ir.ui.view" id="action_report_xml_form">
+      <field name="name">ir.actions.report.xml.printing</field>
+      <field name="model">ir.actions.report.xml</field>
+      <field name="type">form</field>
+      <field name="inherit_id" ref="base.act_report_xml_view" />
+      <field name="arch" type="xml">
+        <field name="groups_id" position="before">
+          <field name="property_printing_action"/>
+          <field name="printing_printer_id"/>
+          <field name="printing_action_ids" colspan="4"/>
+        </field>
+      </field>
+    </record>
 
-	<!-- res.users -->
-	<record model="ir.ui.view" id="view_printing_users_form">
-	    <field name="name">res.users.form.printing</field>
-	    <field name="type">form</field>
-	    <field name="model">res.users</field>
-	    <field name="inherit_id" ref="base.view_users_form" />
-	    <field name="arch" type="xml">
-		<field name="lang" position="after">
-		    <field name="printing_action" />
-		    <field name="printing_printer_id" />
-		</field>
-	    </field>
-	</record>
+    <!-- res.users -->
+    <record model="ir.ui.view" id="view_printing_users_form">
+      <field name="name">res.users.form.printing</field>
+      <field name="type">form</field>
+      <field name="model">res.users</field>
+      <field name="inherit_id" ref="base.view_users_form" />
+      <field name="arch" type="xml">
+        <field name="lang" position="after">
+          <field name="printing_action" />
+          <field name="printing_printer_id" />
+        </field>
+      </field>
+    </record>
 
-	<!-- printing.report.xml.action -->
-	<record model="ir.ui.view" id="printing_report_xml_action_form">
-		<field name="name">printing.report.xml.action.form</field>
-		<field name="model">printing.report.xml.action</field>
-		<field name="type">form</field>
-		<field name="arch" type="xml">
-			<form string="Report Printing Actions">
-				<field name="user_id"/>
-				<label string=""/>
-				<field name="action"/>
-				<field name="printer_id" select="1"/>
-			</form>
-		</field>
-	</record>
-	<record model="ir.ui.view" id="printing_report_xml_action_tree">
-		<field name="name">printing.report.xml.action.tree</field>
-		<field name="model">printing.report.xml.action</field>
-		<field name="type">tree</field>
-		<field name="arch" type="xml">
-			<tree string="Report Printing Actions">
-				<field name="user_id"/>
-				<field name="action" />
-				<field name="printer_id" />
-			</tree>
-		</field>
-	</record>
-</data>
-</openerp>
\ No newline at end of file
+    <!-- printing.report.xml.action -->
+    <record model="ir.ui.view" id="printing_report_xml_action_form">
+      <field name="name">printing.report.xml.action.form</field>
+      <field name="model">printing.report.xml.action</field>
+      <field name="type">form</field>
+      <field name="arch" type="xml">
+        <form string="Report Printing Actions">
+          <field name="user_id"/>
+          <label string=""/>
+          <field name="action"/>
+          <field name="printer_id" select="1"/>
+        </form>
+      </field>
+    </record>
+    <record model="ir.ui.view" id="printing_report_xml_action_tree">
+      <field name="name">printing.report.xml.action.tree</field>
+      <field name="model">printing.report.xml.action</field>
+      <field name="type">tree</field>
+      <field name="arch" type="xml">
+        <tree string="Report Printing Actions">
+          <field name="user_id"/>
+          <field name="action" />
+          <field name="printer_id" />
+        </tree>
+      </field>
+    </record>
+
+  </data>
+</openerp>
diff --git a/base_report_to_printer/wizard/update_printers.xml b/base_report_to_printer/wizard/update_printers.xml
index db738d9..8ac072c 100644
--- a/base_report_to_printer/wizard/update_printers.xml
+++ b/base_report_to_printer/wizard/update_printers.xml
@@ -1,26 +1,27 @@
+<?xml version="1.0"?>
 <openerp>
-<data>
-	<record id="printer_update_wizard" model="ir.ui.view">
-		<field name="name">printing.printer.update.wizard</field>
-		<field name="model">printing.printer.update.wizard</field>
-		<field name="type">form</field>
-		<field name="arch" type="xml">
-			<form string="Update Printers from CUPS" col="2">
-				<label string="This process will create all missing printers from the current CUPS server." colspan="2"/>
-				<separator string="" colspan="2"/>
-				<button name="action_cancel" icon="gtk-cancel" string="Cancel" special="cancel"/>
-				<button name="action_ok" type="object" icon="gtk-ok" string="Ok"/>
-			</form>
-		</field>
-	</record>
-	<record id="action_printer_update_wizard" model="ir.actions.act_window">
-		<field name="name">Update Printers from CUPS</field>
-		<field name="type">ir.actions.act_window</field>
-		<field name="res_model">printing.printer.update.wizard</field>
-		<field name="view_type">form</field>
-		<field name="view_mode">form</field>
-		<field name="target">new</field>
-	</record>
-	<menuitem action="action_printer_update_wizard" id="menu_printer_update_wizard" parent="menu_printing_main"/>
-</data>
+  <data>
+    <record id="printer_update_wizard" model="ir.ui.view">
+      <field name="name">printing.printer.update.wizard</field>
+      <field name="model">printing.printer.update.wizard</field>
+      <field name="type">form</field>
+      <field name="arch" type="xml">
+        <form string="Update Printers from CUPS" col="2">
+          <label string="This process will create all missing printers from the current CUPS server." colspan="2"/>
+          <separator string="" colspan="2"/>
+          <button name="action_cancel" icon="gtk-cancel" string="Cancel" special="cancel"/>
+          <button name="action_ok" type="object" icon="gtk-ok" string="Ok"/>
+        </form>
+      </field>
+    </record>
+    <record id="action_printer_update_wizard" model="ir.actions.act_window">
+      <field name="name">Update Printers from CUPS</field>
+      <field name="type">ir.actions.act_window</field>
+      <field name="res_model">printing.printer.update.wizard</field>
+      <field name="view_type">form</field>
+      <field name="view_mode">form</field>
+      <field name="target">new</field>
+    </record>
+    <menuitem action="action_printer_update_wizard" id="menu_printer_update_wizard" parent="menu_printing_main"/>
+  </data>
 </openerp>