Can the order in which Expense transaction flow to approvers change?

As delivered expense workflow transactions follows this order REVIEWER, SUPERVISOR, EXAPPRVER, PREPAYAUD, PROJAPPRVR, PROJSUPP and POSTPAYAUD.  This order is based on Stage identifier listing in Transaction Definition (Main Menu > Set Up Financial.. > Product Related > Expenses > Management > Approval Setup > Transaction Definition).  I assume the sequence in the Transaction Definition page dictates the order of Stages in Process ID ERApproval (Main Menu > Enterprise Components > Approvals > Approvals > Approval Process Setup).

Can the workflow transactions sequence be changed for example having pre-pay audit occur after both project approval? REVIEWER, SUPERVISOR, EXAPPRVER,  PROJAPPRVR, PROJSUPP, PREPAYAUD and POSTPAYAUD.