what is the html code to make notes in your web page that don't display in the browser?

[RJM]

i know it's something like <--! --> but it doesn't work

 

[Phlebit]

Close, its:

<!--This is a comment!-->

 

[omg00dness]

It's

<!-- To Start Commenting

To End Commenting -->

(of course it's without the words)