How to enable the “From SharePoint” link when inserting a link in a blog post?

Question

When I create a new post in a Blog website, I would like to insert documents by picking them directly from my SharePoint libraries.

Actually there is an option for that but it appears disabled even I am logged with a full control account.

Here is a screenshot of the menu:

Answer 1

Here is a thread about it on msdn

The essence from the thread:

• You'll need to activate SharePoint Server Publishing
• It is not available in enhanced rich text but it is in Publishing HTML. Change your column type to Publishing html and it will work