Bentley Facilities Planner uses MicroStation or AECOsim Building Designer CONNECT Edition as a user-interface and to display graphics. Some of the more noticeable user interface changes in the CONNECT Edition include:
A Ribbon Bar:
Pop-up menus with icons:
For more information please see additional wikis located here: https://communities.bentley.com/products/building/building_analysis___design/w/building_analysis_and_design__wiki/35521/user-interface