diff --git a/addons/l10n_ch/dta/dta_demo.xml b/addons/l10n_ch/dta/dta_demo.xml
index 1b785a63625..1d520c6b576 100644
--- a/addons/l10n_ch/dta/dta_demo.xml
+++ b/addons/l10n_ch/dta/dta_demo.xml
@@ -3,13 +3,21 @@
 <data>
 
 	<record model="res.partner.bank" id="main_bank">
-		<field name="name">FORTIS BANK</field>
-		<field name="number">1234567</field>
+		<field name="name">BCV</field>
+		<field name="number">H 5022.9886</field>
 		<field name="bank_name">Fortis Banque</field>
+		<field name="bank_code">BCVLCH2LXX</field>
+		<field name="bvr_number">007740</field>
+		<field name="bank_clearing">767</field>
+		<field name="iban">CH350076700H50229886</field>
+		<field name="city">Lausanne</field>
+		<field name="zip">1000</field>
+		<field name="bank_guichet">Lausanne</field>
 		<field name="partner_id" ref="base.main_partner"/>
 		<field name="type_id" ref="bank_type_notype"/>
 	</record>
 
+
 	<record model="res.partner.bank" id="agrolait_bank_iban">
 		<field name="name">Dexia (with iban)</field>
 		<field name="number">7654321</field>
diff --git a/addons/l10n_ch/dta/invoice.py b/addons/l10n_ch/dta/invoice.py
index 6724928b487..7b320c3b867 100644
--- a/addons/l10n_ch/dta/invoice.py
+++ b/addons/l10n_ch/dta/invoice.py
@@ -61,12 +61,9 @@ class account_invoice(osv.osv):
 		report = 0
 		result=""
 		for chiffre in nbr:
-			
-			if not chiffre.isdigit():
-				continue
-			
-			report = codec[ (int(chiffre) +report) % 10 ] 
-			result += chiffre
+			result += chiffre			
+			if chiffre.isdigit():
+				report = codec[ (int(chiffre) +report) % 10 ] 
 		return result + str((10-report) % 10)
 
 
@@ -75,6 +72,7 @@ class account_invoice(osv.osv):
 		invoices = self.browse(cr,uid,ids)
 		for invoice in invoices:
 			if invoice.bvr_ref_num and self._mod10r(invoice.bvr_ref_num[:-1]) != invoice.bvr_ref_num:
+				print self._mod10r(invoice.bvr_ref_num[:-1])
 				return False
 		return True