To view the status of an existing case, click the "Participated" link on the left-hand side (Fig1 - #1) then select the case you are wanting to check (Fig1 - #2).

Fig 1

 

Once the opened, you will see case notes that display who is currently assigned to the task in question (Fig 2)

Fig 2

 

Additionally, you can view the entire process map by clicking the "Information" drop-down menu and selecting "Process Map" (Fig 3).

Fig 3