!7 sclass BotConversationID { S dbID; long convoID; } concept Customer { long lastPing; BotConversationID botConversationID; } concept Message { Customer customer; S text; bool unread; } concept IncomingMessage > Message {} concept OutgoingMessage > Message {} cmodule MultiComm { start { db(); } visual jhsplit(jCenteredSection("Customers", sexyTable()), jCenteredSection("Messages", sexyTable())); }