This element is used to insert a clickable tag into your content that directs the user to a single item within your References list.
(Animated GIF - Click image to enlarge)
Place the cursor where you want the code to appear in the content field and select the element from the right-hand list. The References Editor will appear.
Select the reference you wish to insert, then click Done. The code will be placed in the content field.
Reference number code appears like this:
Code contains a specific number / letter combination unique to the reference you selected.