     /***************************************************/
 
     /** The main name of this session */
-    public var formattedTitle: String {
+    public var formattedTitle: String? {
         switch self.type {
         case .workshop, .meetup, .party:
             if let event = event {
                 return event.localizedTitle
             }
-            return ""
+            return nil
         case .talk:
             if let presentation = presentation {
                 return presentation.title
             }
-            return ""
+            return nil
         case .sponsoredDemo:
             return NSLocalizedString("Sponsored Demo", comment: "")
         case .coffeeBreak:

            }
            return "Office Hours"
        default:
            return title ?? ""
        }
    }


            if let sponsor = sponsor {
                return sponsor.name
            }
            return nil
        case .talk:
            if let presentation = presentation {
                return presentation.speaker?.name ?? ""
            }
            return nil
        case .sponsoredDemo:
            return sponsor!.name
        case .coffeeBreak:
            if let sponsor = sponsor {
                return sponsor.name
            }
            return nil
        case .officeHours:
            if let presentation = presentation {
                return presentation.speaker?.name
            }
            return "⁉️"
        default:
            return nil
        }
    }

