Description of problem:
As summary

Version-Release number of selected component (if applicable):
6.0.1

How reproducible:
100%

Steps to Reproduce:
1. A new user go to BPMS site to start a new process.
2. Click the Start Process button after input in the process start page.

Actual Result:
The start page disappear and the process definition page shown to user.

Expected Result:
1. The confirm with user if start process alert message should shown to user,tell user what the next action will be.
2. User should know what happens after click the button, and where the process is going on, currently the process model is not easy to find for new user.