diff --git libcloud/compute/drivers/gogrid.py libcloud/compute/drivers/gogrid.py
index 3a28c4e..167ba99 100644
--- libcloud/compute/drivers/gogrid.py
+++ libcloud/compute/drivers/gogrid.py
@@ -345,10 +345,10 @@ class GoGridNodeDriver(BaseGoGridDriver, NodeDriver):
     def ex_edit_node(self, **kwargs):
         """Change attributes of a node.
 
-        @keyword    node: node to be edited
+        @keyword    node: node to be edited (required)
         @type       node: L{Node}
 
-        @keyword    size: new size of a node
+        @keyword    size: new size of a node (required)
         @type       size: L{NodeSize}
 
         @keyword    ex_description: new description of a node
@@ -373,10 +373,10 @@ class GoGridNodeDriver(BaseGoGridDriver, NodeDriver):
     def ex_edit_image(self, **kwargs):
         """Edit metadata of a server image.
 
-        @keyword    image: image to be edited
+        @keyword    image: image to be edited (required)
         @type       image: L{NodeImage}
 
-        @keyword    public: should be the image public?
+        @keyword    public: should be the image public (required)
         @type       public: C{bool}
 
         @keyword    ex_description: description of the image (optional)
diff --git libcloud/compute/drivers/openstack.py libcloud/compute/drivers/openstack.py
index 23df12a..eeda02e 100644
--- libcloud/compute/drivers/openstack.py
+++ libcloud/compute/drivers/openstack.py
@@ -367,6 +367,10 @@ class OpenStack_1_0_NodeDriver(OpenStackNodeDriver):
         @keyword    ex_files:   File Path => File contents to create on
                                 the node
         @type       ex_files:   C{dict}
+
+        @keyword    ex_shared_ip_group_id: The server is launched into
+            that shared IP group
+        @type       ex_shared_ip_group_id: C{str}
         """
         name = kwargs['name']
         image = kwargs['image']