Symptom:
Req for system or job variable that show user that performed an action

Conditions:
Customer has a job event that triggers on Operator Aborted job.  They receive an email showing the job name and the jobrun ID of the aborted job.  They would like the email to also include the ID/name of the Operator that performed the action.  This is therefore a request for a jobrun type of variable that shows the user that aborted the job.