diff --git a/README b/README
index 982fb89..c24e9e2 100644
--- a/README
+++ b/README
@@ -13,6 +13,7 @@ Or you can copy/symlink libsipc/libsipc-ffi.so to wherever you need.
 Additional tools can be built by running `make all-ffi' in the libsipc/ directory (or `make utils' in this one).
 
 Functions:
+;server functions
  sipc:bind(file)	;; Bind to socket `file'. Returns the socket descriptor on success and nil on fail (the socket must not already exist)
  sipc:release(socket)	;; Close socket
  sipc:hook(socket error-callback message-callback)
@@ -25,14 +26,35 @@ Functions:
 	;; (see libsipc/include/sipc.h for more details)
    ;; available types are:
 	; :string - Normal string
-	; :binary - CFFI pointer to memory (TODO currently unusable)
+	; :binary - pointer to memory (see struct pointer in `pointer.lisp')
 	; :close - A request to close (the message is always NIL for this type)
    ;; If an error or message callback returns NIL, the listener is stopped (you still have to call sipc:release()). Otherwise, the return is ignored.
  (sipc:with-bound-socket (socket-name socket-filename)
-   body) ;; Bind socket from `socket-filename' to new lexical variable `socket-name' and run (progn @body), then relase the socket afterwards. If the socket fails to bind, return nil and do not attempt to execute body.
+   body)
+	;; Bind socket from `socket-filename' to new lexical variable `socket-name' and run (progn @body), then relase the socket afterwards. If the socket fails to bind, return nil and do not attempt to execute body.
+	;; Add `:connect' after socket-filename to connect instead of binding.
+;client functions
+ sipc:connect(file) ;; connect to socket `file', returns sd on success, nil on failure.
+ sipc:send(sd value &ptional type) ;; send `value' to socket `sd' (optionally specify type (see above types), default :string)
+	;; :string -- value expected to be a string
+	;; :binary --value expected to be `pointer' struct
+	;; :close -- value ignored
+ sipc:send-quick(file value &optional type) ;; send `value' to socket file `file'
 
 See `cl-sipc.lisp' for more documentation.
 
+Pointers:
+ (sipc:make-pointer :memory cffi-pointer :size size) ;; Make from CFFI foreign-pointer with size
+ (sipc:pointer-free ptr) ;; Free pointer
+ (sipc:with-pointer (name &optional type cffi-type) value body...) ;; allocate pointer from value with type and lexical name. free after body.
+	;; type:
+	;;  :string -- expects Lisp string
+	;;  :sequence -- expects list or vector
+	;;  :single -- expects single value
+	;;  :infer (defualt) -- infer from value
+	;; optionally specify cffi type (default :unsigned-char)
+(see pointer.lisp for more info)
+
 --- 
 
 Other installation options
@@ -70,8 +92,6 @@ Terminal 1:
 
 ---
 
-TODO: Implement message sending wrapper.
 TODO: Internal error handling.
 TODO: Have libsipc built on system load
-TODO: Change :binary message from pointer to vector (or at least pass size to handler so it's usable).
 TODO: better .so loading
diff --git a/ffi.lisp b/ffi.lisp
index 9576681..7c57ab3 100644
--- a/ffi.lisp
+++ b/ffi.lisp
@@ -57,7 +57,7 @@
 	(data (sif-data message))
 	(rval (cond ((= type #.+si-string+) (funcall (symbol-value '*on-message*) :string (foreign-string-to-lisp data)))
 		    ((= type #.+si-close+) (funcall (symbol-value '*on-message*) :close nil))
-		    ((= type #.+si-binary+) (funcall (symbol-value '*on-message*) :binary data)))))
+		    ((= type #.+si-binary+) (funcall (symbol-value '*on-message*) :binary (make-pointer :memory data :size size))))))
     (if rval
       0
       1)))
diff --git a/pointer.lisp b/pointer.lisp
index 8a74987..c97673d 100644
--- a/pointer.lisp
+++ b/pointer.lisp
@@ -24,6 +24,11 @@
 (defmacro with-pointer (desc from &body body)
   "with pointer allocated
    desc can have name, type allocated, C type.
+   available types:
+   	:string -- List string 
+	:sequence -- array from list or vector
+	:single -- single element
+	:infer (defualt) -- infer type from value
    example: 
    	(with-pointer (string-ptr) lisp-string
 		      body...)
@@ -58,6 +63,13 @@
   "Free pointer"
   (foreign-free (pointer-memory ptr)))
 
+(defun pointer-to-array (ptr &optional (type :unsigned-char))
+  "pointer to Lisp vector"
+  (let ((vec (make-array (pointer-size ptr) :initial-element 0)))
+    (loop for x from 0 below (pointer-size ptr)
+	  do (setf (aref vec x) (mem-aref (pointer-memory ptr) type x)))
+    vec))
+
 (mapc #'export '( make-pointer
 		  pointer
 		  pointer-memory
@@ -68,4 +80,5 @@
 		  pointer-from-seq
 		  pointer-from
 		  with-pointer
+		  pointer-to-array
 		  pointer-free))
diff --git a/test-server.lisp b/test-server.lisp
index 1f70a63..4262844 100644
--- a/test-server.lisp
+++ b/test-server.lisp
@@ -17,7 +17,9 @@
 			    (format t "Error: ~a~%" err)
 			    nil) ;;returning NIL to the listener stops
 			#'(lambda (type message) ;; Callback ran when a message is received
-			    (format t " <- (~a) ~a~%" type message) ;;print the message & type
+			    (if (eql type :binary)
+			      (format t " <- (~a) ~a (size: ~a)~%" type (sipc:pointer-to-array message) (sipc:pointer-size message)) ;;print the binary message as an array of bytes, the type, & the size
+			      (format t " <- (~a) ~a~%" type message)) ;;print the message & type
 			    (not (eql :close type)))))) ;;returning NIL if the type is :CLOSE to stop the listener
   (format t "[-] listen rc ~a~%" rc)
   (cl-sipc:release *socket*)) ;;finally, release the socket