Hi Ron,
I'm proposing that you use Rundeck instead of CtlCenter. There hasn't been a ControlTier release since the 3.6.1 maintenance release in 9/2011, meanwhile the community's efforts have been going into Rundeck (the CtlCenter fork) for a couple of years now.
I confirmed that the job step error handler feature I'm thinking of is only available on the current Rundeck development branch ... you can pick up the latest build here:
rundeck-development ... the feature is documented in that distribution but not yet published online.
By the way, are you using ControlTier Ant-based Ctl modules? Are you using the Workbench resource model beyond maintaining the Node list?
If the answer is no to these questions your move to Rundeck will be a doddle (as some of us say!)
Anthony.