                                          +--------------------+
                                          |                    |
                                          V                    |
                             +---------------------------+     |
                             |                           |     |
                             |    Language Interface     |     |
                             |                           |     |
   Forms         Reports     +---------------------------+     |
      |              |                    |                    |
      |              |                    |                    |
      |              |                    |                    |
      V              V                    V                    |
+------------------------[ RPC API ]---------------------+     |
|                                                        |     |
|                       Object Server                    |     |
|                                                        |     |
+--------------------------------------------------------+     |
      |              |              |              |           |
      |              |              |              |           |
      |              |              |              |           |
      V              V              V              V           |
+-----------+  +-----------+  +-----------+  +-----------+     |
|           |  |           |  |           |  |           |     |
|   Data    |  |   Code    |  |   Class   |  | Authentic.|     |
| Interface |  | Interface |  | Repository|  | Interface |     |
|           |  |           |  |           |  |           |     |
+-----------+  +-----------+  +-----------+  +-----------+     |
      |              |              |              |           |
      |              |              |              |           |
      |              |              +--------------+-----------+
      V              V                                         |
   Database      Procedures                                    |
                     |                                         |
                     +-----------------------------------------+
