diff -r 5d86c5fefef6 -r 3a18a8bf797b docs/readme.mdwn
--- a/docs/readme.mdwn	Fri Aug 17 19:09:08 2012 +0300
+++ b/docs/readme.mdwn	Fri Aug 17 19:09:41 2012 +0300
@@ -20,8 +20,8 @@
     * . string concatenation
     * : string head
     * \^ string tail
-    * + binary plus / string concatenation
-    * - binary minus
+    * \+ binary plus / string concatenation
+    * \- binary minus
     * \* multiplication / string replication
     * / division
     * % division remain