This is a simpel demo solution to play with all the features of BPT in a formal process environment with large activities with a lot of meta-data about the cases that need to be performed.
It uses a large inbox (taskbox), starting a process from a button and work on the tasks from a new per activity screen. At last the tasks can only be performed by a group of users set during the start of the process.
Every human activity is preceeded with setting the status of the process/case.
When you review or approve a case you need to add comment. This is stored with the case.