diff --git a/src/Network/XMPP/Bind.hs b/src/Network/XMPP/Bind.hs
index 4ea7b3f..0666f38 100644
--- a/src/Network/XMPP/Bind.hs
+++ b/src/Network/XMPP/Bind.hs
@@ -1,5 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 
+-- TODO: Allow the client to retry the bind with another resource
+
 module Network.XMPP.Bind where
 
 import Data.Text as Text
@@ -11,24 +13,36 @@ import Network.XMPP.Types
 import Network.XMPP.Pickle
 import Network.XMPP.Concurrent
 
+
+-- A `bind' element.
+
 bindP  :: PU [Node] b -> PU [Node] b
 bindP c = xpElemNodes "{urn:ietf:params:xml:ns:xmpp-bind}bind" c
 
+
+-- If the (optional resource) parameter is a `Just' value, a
+-- `resource' child element will be added to the `bind' element.
+
 bindBody :: Maybe Text -> Element
 bindBody rsrc = (pickleElem
                     (bindP . xpOption $ xpElemNodes "resource" (xpContent xpId))
                      rsrc
                  )
 
+
+-- Extracts the character data in the `jid' element.
+
 jidP :: PU [Node] JID
 jidP = bindP $ xpElemNodes "jid" (xpContent xpPrim)
 
+
+-- Sends a (synchronous) IQ set request for a (`Just') given or
+-- server-generated resource and extract the JID from the non-error
+-- response.
+
 xmppThreadedBind  :: Maybe Text -> XMPPThread Text
 xmppThreadedBind rsrc = do
    answer <- sendIQ' Nothing Set Nothing (bindBody rsrc)
    let (Right IQResult{iqResultPayload = Just b}) = answer -- TODO: Error handling
    let (JID _n _d (Just r)) = unpickleElem jidP b
-   return r
-
-
-
+   return r
\ No newline at end of file