diff --git a/config/init.lisp b/config/init.lisp
index bda52df..43b7213 100644
--- a/config/init.lisp
+++ b/config/init.lisp
@@ -3,6 +3,11 @@
 (define TAB-LENGTH 4)
 (define QUIT-TIMES 1)
 
+;; PACKAGES
+
+;; First git clone it
+;; (add-package "smart_delimiters")
+
 ;; FUNCTIONS
 
 (define editor-delete-next-char (lambda () (
@@ -12,6 +17,35 @@
                                   )
   )
 
+(define (char-between ch lo hi)
+  (if (char>=? ch lo)
+      (char<=? ch hi)
+      #f))
+
+(define (alphanumericp ch)
+  (if ch
+      (if (char-between ch #\a #\z)
+          #t
+          (if (char-between ch #\A #\Z)
+              #t
+              (if (char-between ch #\0 #\9)
+                  #t
+                  #f)))
+      #f))
+
+(define (word-char-p ch)
+  (if (alphanumericp ch)
+      #t
+      (char= ch #\_)))
+
+
+(define editor-move-to-end-of-word (lambda () (
+  (if (word-char-p (editor-read-char))
+	((move-cursor "right")
+	(editor-move-to-end-of-word))
+    ))
+))
+
 
 ;; KEY MAPPING
 
@@ -31,4 +65,4 @@
 (map-key "CTRL-o" editor-open-file)
 (map-key "CTRL-k" editor-del-row)
 (map-key "CTRL-s" editor-find)
-
+(map-key "CTRL-r" editor-move-to-end-of-word)