An "auto complete" type feature called Mentions have been added to all word processer type editors in ArmoryBook. This will allow an easy way to include links in documents to system guns or contacts. Currently there are two types of Mentions, @gun and @contact. Typing these key phrases will display a list of system guns and contacts, respectively.
Once the list is displayed, continue to type your search phrase, for example, "Benny". The items will be narrowed down based on that search phrase. Clicking or hitting enter on an item in the list will include an Armorybook link to that item.