# Review the expected routes for the centre support bar

Check the route cases for the procedure that now includes the centre support bar from four panels, before approving them independently.

Source: https://help.smartfact.ai/automation/guides/worksteps-assisted-case-review

Audience: Reviewer

Check the route cases for the procedure that now includes the centre support bar from four panels, before approving them independently.

## Independent review of the expected routes

1. **Load the current WorkSteps revision**

   Load the current WorkSteps revision

   Load the EN-400 procedure, which now includes the centre support bar from four panels, and the route cases your team supplied for it.

2. **Read the expected routes**

   Read the expected routes

   Read each case: the unit’s options and the route your team expects, with the optional steps it includes and leaves out.

3. **Compare the four-panel and three-panel units**

   Compare the four-panel and three-panel units

   Compare EX-03 and EX-02. They differ only in the number of panels: the four-panel unit includes the centre support bar and the three-panel unit leaves it out.

4. **Explain the independent route check**

   Explain the independent route check

   Record how you checked the expected routes against the approved procedure.

5. **Approve the expected routes**

   Approve the expected routes

   Approve these expected routes as a separate reviewer. This does not publish the procedure or change any traveller.

[Watch or practise this chapter](https://help.smartfact.ai/automation/demo?guide=worksteps-assisted-case-review&chapter=assisted-rule&audience=office)

The expected routes are approved. The author can now prove the procedure against them.