diff --git a/sleekxmpp/plugins/xep_0004/stanza/field.py b/sleekxmpp/plugins/xep_0004/stanza/field.py
index 9bb9231..43293bf 100644
--- a/sleekxmpp/plugins/xep_0004/stanza/field.py
+++ b/sleekxmpp/plugins/xep_0004/stanza/field.py
@@ -29,8 +29,19 @@ class FormField(ElementBase):
     multi_value_types = set(('hidden', 'jid-multi',
                              'list-multi', 'text-multi'))
 
+    def setup(self, xml=None):
+        if ElementBase.setup(self, xml):
+            self._type = None
+        else:
+            self._type = self['type']
+
+    def set_type(self, value):
+        self._set_attr('type', value)
+        if value:
+            self._type = value
+
     def add_option(self, label='', value=''):
-        if self['type'] in self.option_types:
+        if self._type in self.option_types:
             opt = FieldOption(parent=self)
             opt['label'] = label
             opt['value'] = value
@@ -72,15 +83,15 @@ class FormField(ElementBase):
         valsXML = self.xml.findall('{%s}value' % self.namespace)
         if len(valsXML) == 0:
             return None
-        elif self['type'] == 'boolean':
+        elif self._type == 'boolean':
             return valsXML[0].text in self.true_values
-        elif self['type'] in self.multi_value_types:
+        elif self._type in self.multi_value_types:
             values = []
             for valXML in valsXML:
                 if valXML.text is None:
                     valXML.text = ''
                 values.append(valXML.text)
-            if self['type'] == 'text-multi':
+            if self._type == 'text-multi':
                 values = "\n".join(values)
             return values
         else:
@@ -113,7 +124,7 @@ class FormField(ElementBase):
         del self['value']
         valXMLName = '{%s}value' % self.namespace
 
-        if self['type'] == 'boolean':
+        if self._type == 'boolean':
             if value in self.true_values:
                 valXML = ET.Element(valXMLName)
                 valXML.text = '1'
@@ -122,14 +133,12 @@ class FormField(ElementBase):
                 valXML = ET.Element(valXMLName)
                 valXML.text = '0'
                 self.xml.append(valXML)
-        elif self['type'] in self.multi_value_types or not self['type']:
+        elif self._type in self.multi_value_types or self._type in ('', None):
             if not isinstance(value, list):
-                if self['type'] in self.multi_line_types:
-                    value = value.split('\n')
-                else:
-                    value = [value]
+                value = value.replace('\r', '')
+                value = value.split('\n')
             for val in value:
-                if self['type'] in ['', None] and val in self.true_values:
+                if self._type in ('', None) and val in self.true_values:
                     val = '1'
                 valXML = ET.Element(valXMLName)
                 valXML.text = val
@@ -137,7 +146,7 @@ class FormField(ElementBase):
         else:
             if isinstance(value, list):
                 raise ValueError("Cannot add multiple values " + \
-                                 "to a %s field." % self['type'])
+                                 "to a %s field." % self._type)
             valXML = ET.Element(valXMLName)
             valXML.text = value
             self.xml.append(valXML)
diff --git a/tests/test_stanza_xep_0004.py b/tests/test_stanza_xep_0004.py
index 22f8b77..e183e5e 100644
--- a/tests/test_stanza_xep_0004.py
+++ b/tests/test_stanza_xep_0004.py
@@ -117,4 +117,82 @@ class TestDataForms(SleekTest):
             </x>
           </message>""")
 
+    def testSubmitType(self):
+        """Test that setting type to 'submit' clears extra details"""
+        msg = self.Message()
+        form = msg['form']
+
+        fields = OrderedDict()
+        fields['f1'] = {'type': 'text-single',
+                        'label': 'Username',
+                        'required': True}
+        fields['f2'] = {'type': 'text-private',
+                        'label': 'Password',
+                        'required': True}
+        fields['f3'] = {'type': 'text-multi',
+                        'label': 'Message',
+                        'value': 'Enter message.\nA long one even.'}
+        fields['f4'] = {'type': 'list-single',
+                        'label': 'Message Type',
+                        'options': [{'label': 'Cool!',
+                                     'value': 'cool'},
+                                    {'label': 'Urgh!',
+                                     'value': 'urgh'}]}
+        form['fields'] = fields
+
+        form['type'] = 'submit'
+        form['values'] = {'f1': 'username',
+                          'f2': 'hunter2',
+                          'f3': 'A long\nmultiline\nmessage',
+                          'f4': 'cool'}
+
+        self.check(form, """
+          <x xmlns="jabber:x:data" type="submit">
+            <field var="f1">
+              <value>username</value>
+            </field>
+            <field var="f2">
+              <value>hunter2</value>
+            </field>
+            <field var="f3">
+              <value>A long</value>
+              <value>multiline</value>
+              <value>message</value>
+            </field>
+            <field var="f4">
+              <value>cool</value>
+            </field>
+          </x>
+        """, use_values=False)
+
+    def testCancelType(self):
+        """Test that setting type to 'cancel' clears all fields"""
+        msg = self.Message()
+        form = msg['form']
+
+        fields = OrderedDict()
+        fields['f1'] = {'type': 'text-single',
+                        'label': 'Username',
+                        'required': True}
+        fields['f2'] = {'type': 'text-private',
+                        'label': 'Password',
+                        'required': True}
+        fields['f3'] = {'type': 'text-multi',
+                        'label': 'Message',
+                        'value': 'Enter message.\nA long one even.'}
+        fields['f4'] = {'type': 'list-single',
+                        'label': 'Message Type',
+                        'options': [{'label': 'Cool!',
+                                     'value': 'cool'},
+                                    {'label': 'Urgh!',
+                                     'value': 'urgh'}]}
+        form['fields'] = fields
+
+        form['type'] = 'cancel'
+
+        self.check(form, """
+          <x xmlns="jabber:x:data" type="cancel" />
+        """)
+
+
 suite = unittest.TestLoader().loadTestsFromTestCase(TestDataForms)