diff -r 3b5e0e0880cd -r 03ed2fa5ccc8 app/soc/models/group.py
--- a/app/soc/models/group.py	Sat Apr 11 22:58:57 2009 +0000
+++ b/app/soc/models/group.py	Sat Apr 11 22:59:30 2009 +0000
@@ -88,28 +88,30 @@
   #====================================================================
 
   #: Required field containing a group street address.
-  #: Group street address can only be lower ASCII, not UTF-8 text, 
+  #: Group street address can only be ASCII, not UTF-8 text,
   #: because, if supplied, it might be used as a shipping address.
   contact_street = db.StringProperty(required=True,
       verbose_name=ugettext('Street address'))
   contact_street.help_text = ugettext(
-      'street number and name, lower ASCII characters only')
+      'street number and name, '
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Required field containing group address city.
-  #: City can only be lower ASCII, not UTF-8 text, because, if
+  #: City can only be ASCII, not UTF-8 text, because, if
   #: supplied, it might be used as a shipping address.
   contact_city = db.StringProperty(required=True,
       verbose_name=ugettext('City'))
-  contact_city.help_text = ugettext('lower ASCII characters only')
+  contact_city.help_text = ugettext(
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Required field containing group address state or province.
-  #: Group state/province can only be lower ASCII, not UTF-8
+  #: Group state/province can only be ASCII, not UTF-8
   #: text, because, if supplied, it might be used as a shipping address.
   contact_state = db.StringProperty(
       verbose_name=ugettext('State/Province'))
   contact_state.help_text = ugettext(
       'optional if country/territory does not have states or provinces, '
-      'lower ASCII characters only')
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Required field containing address country or territory of the group.
   contact_country = db.StringProperty(required=True,
@@ -117,11 +119,12 @@
       choices=countries.COUNTRIES_AND_TERRITORIES)
 
   #: Required field containing address postal code of the group (ZIP code in
-  #: the United States).Postal code can only be lower ASCII, not UTF-8 
+  #: the United States).Postal code can only be ASCII, not UTF-8
   #: text, because, if supplied, it might be used as a shipping address.
   contact_postalcode = db.StringProperty(required=True,
       verbose_name=ugettext('ZIP/Postal Code'))
-  contact_postalcode.help_text = ugettext('lower ASCII characters only')
+  contact_postalcode.help_text = ugettext(
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Required contact phone number that will be, amongst other uses,
   #: supplied to shippers along with the shipping address; kept private.
@@ -137,35 +140,38 @@
   #====================================================================
 
   #: Optional field containing a group street address.
-  #: Group street address can only be lower ASCII, not UTF-8 text, 
+  #: Group street address can only be ASCII, not UTF-8 text,
   #: because, if supplied, it is used as a shipping address.
   shipping_street = db.StringProperty(required=False,
       verbose_name=ugettext('Shipping Street address'))
   shipping_street.help_text = ugettext(
-      'street number and name, lower ASCII characters only')
+      'street number and name, '
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Optional field containing group address city.
-  #: City can only be lower ASCII, not UTF-8 text, because, if
+  #: City can only be ASCII, not UTF-8 text, because, if
   #: supplied, it is used as a shipping address.
   shipping_city = db.StringProperty(required=False,
       verbose_name=ugettext('Shipping City'))
-  shipping_city.help_text = ugettext('lower ASCII characters only')
+  shipping_city.help_text = ugettext(
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Optional field containing group address state or province.
-  #: Group state/province can only be lower ASCII, not UTF-8
+  #: Group state/province can only be ASCII, not UTF-8
   #: text, because, if supplied, it is used as a shipping address.
   shipping_state = db.StringProperty(
       verbose_name=ugettext('Shipping State/Province'))
   shipping_state.help_text = ugettext(
       'optional if country/territory does not have states or provinces, '
-      'lower ASCII characters only')
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Optional field containing address postal code of the group (ZIP code in
-  #: the United States). Postal code can only be lower ASCII, not UTF-8 
+  #: the United States). Postal code can only be ASCII, not UTF-8
   #: text, because, if supplied, it is used as a shipping address.
   shipping_postalcode = db.StringProperty(required=False,
       verbose_name=ugettext('Shipping ZIP/Postal Code'))
-  shipping_postalcode.help_text = ugettext('lower ASCII characters only')
+  shipping_postalcode.help_text = ugettext(
+      '<a href="http://en.wikipedia.org/wiki/ASCII">ASCII</a> characters only')
 
   #: Optional field containing address country or territory of the group.
   shipping_country = db.StringProperty(required=False,