README.md in capy-1.4.0 vs README.md in capy-1.4.1

@@ -37,9 +37,15 @@
 
 and capy with '-w' option
 
     $ capy -w example.capy
 
+### To access the elements within iframe
+
+    iframe('IFRAME_ID') do
+      click_on 'link'
+    end
+
 ### JavaScript Mode
 
     # example.js
 
     location 'http://www.wikipedia.org/'