1. Sub Activity_Create(FirstTime)
2. Sub Globals
3. Process Created
4. Sub Process_Globals
5. A different activity is started OR Home button is pressed
6. Sub Activity_Resume
7. Sub Activity_Paused(UserClosed)
8. Process in background
9. Orientation changed (or other configuration change event)
10. Back Button Pressed
11. Process Destroyed
12. App re-opened
13. Memory causes auto close
14. Activity Destroyed
15. process variables
16. activity variables (eg views)