diff --git a/README.md b/README.md
index a45eeb7..2a114fa 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,8 @@ In example, the following youtube-player element will be displayed with 2 colors
 With this HTML extended package, it will color the html element properly:
 ![example for web components](https://raw.github.com/orizens/html-extended/master/images/example.png)
 
-This package should work with any color scheme.
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+This package should work with any color scheme.
+
+## Set HTML or other extension files to automatically open with html extended syntax
+1. open an html file that has a web component in it
+2. from the menu, select: View -> Syntax -> Open all with current extension as... -> Html Extended
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