Adding Links
This section describes functionality in Scalar's page editor, which is accessed by clicking the 
icon (if creating new content) or the 
icon (if editing existing content) in your Scalar header bar.
Adding Links
Linking to material is done in one of three ways in the page editor; by adding a Scalar Note, a hyperlink to Scalar content or a traditional hyperlink to any url.
Inserts a note-style link to Scalar content. When clicked by the reader, this link will display the contents of the linked page in a pop-up window, with an option to navigate to that page. 
Inserts a link to Scalar content.
Inserts a conventional hyperlink to whatever URL you choose.
Creating Relationships with Other Content
For more on this topic, visit the Working with Structure section of the documentation.