[imp] Turba and LDAP

[ianux]

when I access Turba, I got a notice message :
Notice: Undefined index:workphone in
/usr/local/apache/htdocs/horde-2.2/turba-1.2/templates/browse/search.inc
on line 14 
Notice: Undefined index: workphone in
/usr/local/apache/htdocs/horde-2.2/turba-1.2/templates/browse/search.inc
on line 17 
Notice: Undefined index: cellphone in
/usr/local/apache/htdocs/horde-2.2/turba-1.2/templates/browse/search.inc
on line 14 
Notice: Undefined index: cellphone in
/usr/local/apache/htdocs/horde-2.2/turba-1.2/templates/browse/search.inc
on line 17

I don't understand, because the index 'fax' seems to be OK, but is
strictly of the same type of the others according to attributes.php

I can add a fax number, but no workphone or cellphone.
strange...