How to use "anchor" habré?

Colleagues, prompt, please how to use the anchor article on Habre/boom?

The certificate is written:
<anchor>Example1</anchor>
Tag to specify the anchor. To call, use the tag inserting links (<a href="#Example1">Text</a>).
but it's not working :(

Can anyone know how to get out?
July 8th 19 at 16:06

Find more questions by tags GeektimesHabr