Same Job - Same Operation - Same person -Diff Mach

I was asked to find out if there is anyone else running into this problem
and how you deal with it.
We are currently on Ver 5.0. We have work centers that consist of multiple
Our work can be split between 2 different machines that one person can
so we have the One job, one operation, one person, who is watching 2
different machines.
Vantage will not let the same person run the same operation, on different
machines, at the some time.
To get around this they are clocking a fictitious person on as the second
person, but this doesn't handle the time right.
How does everyone else handle this?
Nancy K. Dunn
I. S. Manager
Winco Industries Inc.