CCPRO workflow UI customization

System

In the TS 6.1 CCPro UI, the workflow tab uses serveral workflow properties, such as "workflow.owner.shortName", "needsAttention", "activationDate"
to build job or task list. Is there a way to find out all of the available properties that can be referenced? This will be very helpful when users ask me to add an additional column to the workflow UI, I know whether I can simply reference an existing property, or have to write custom code for that.

Thanks!