title: Problem related to forms using Models
body: <p>I have <code>model Person</code> or say Profile and this <code>class Person</code> has a genericRelationship with the phonenumber class.Now I wanted to generate a ModelForm which displays the option of adding two or three contact numbers at a time in a single form. Is this possible ?
  My models look like :</p>
  
  <pre><code>class Person(models.Model):
        """Person model"""
  
        title = models.CharField(_('title'), max_length=20, null=True, blank=True)
       first_name = models.CharField(_('first name'), max_length=100)
        middle_name = models.CharField(_('middle name'), max_length=100, null=True,
            blank=True)
        last_name = models.CharField(_('last name'), max_length=100, null=True,
            blank=True)
        suffix = models.CharField(_('suffix'), max_length=20, null=True,
            blank=True)
  
        slug = models.SlugField(_('slug'), max_length=50, unique=True)
  
        phone_number = generic.GenericRelation('PhoneNumber')
       email_address = generic.GenericRelation('EmailAddress')
       address = generic.GenericRelation('Address')
  
       date_of_birth = models.DateField(_('date of birth'), null=True, blank=True)                                                                               gender = models.CharField(_('gender'), max_length=1, null=True,
           blank=True, choices=GENDER_CHOICES)
  
  
   class PhoneNumber(models.Model):
       """Phone Number model."""
  
       PHONE_LOCATION_CHOICES = (
          ('w', _('Work')),                                                                                                                                315         ('m', _('Mobile')),
           ('f', _('Fax')),
           ('p', _('Pager')),
           ('h', _('Home')),
           ('o', _('Other')),
       )
  
       content_type = models.ForeignKey(ContentType,         limit_choices_to{'app_label': 'contacts'})
       object_id = models.IntegerField(db_index=True)
       content_object = generic.GenericForeignKey()
  
       phone_number = models.CharField(_('number'), max_length=50)
  
       location = models.CharField(_('location'), max_length=1,
           choices=PHONE_LOCATION_CHOICES, default='w')
  
       date_added = models.DateTimeField(_('date added'), auto_now_add=True)
       date_modified = models.DateTimeField(_('date modified'), auto_now=True)
  </code></pre>
  
  <p>Then I wanted to make a form for editing the contacxt details.</p>
  
  <p>I would be very thankful to yoy!
  Thank You!</p>
  
  <p>Regards</p>