This is a text description of arpls011.gif This figure provides a graphical flowchart. The flowchart shows the following sequence:

1. CREATE_SUBSCRIPTION
2. SUBSCRIBE
3. Either repeat step 2 or continue to step 4
4. ACTIVATE_SUBSCRIPTION
5. EXTEND_WINDOW
6. Query subscriber views
7. PURGE_WINDOW
8. Either return to step 2 or continue to step 5
9. DROP_SUBSCRIPTION