Overlapping Operations days

Dear all,

I am still mystified by the workings of the capacity
calculations involving move days and queue days to determine
the number of days a shop order will take.

My requirement is quite simple - producing a shop order with
4 steps operations to be released and finished on the same
day.

What should the setting be? Is this correct?
Operation 1: Move Days : 0, Queue Days: 0
Operation 2: Move Days : 0, Queue Days: 1-
Operation 3: Move Days : 0, Queue Days: 0
Operation 4: Move Days : 0, Queue Days: 1-

I am assuming that the negative one queue days will move the
end date to the previous day. I am sorry because I haven't
got BPCS at home, and the office will be closed for a week
due to holiday season - so I can't tried it out. Hopefully,
someone will shed some light. Does available capacity in the
workcenter also affect the number of days a shop order will
take?

Regards.
S.Rusli