Agrandar letras en recibo

report_reciboenfactura.xml

@@ -12,7 +12,7 @@
      />
 
 	<record id="paperformat_lowmargin" model="report.paperformat">
-          <field name="name">A4</field>
+          <field name="name">factura</field>
           <field name="default" eval="True" />
           <field name="format">custom</field>
           <field name="page_height">140</field>