RPOs

Is there a way to create our own RPOs in this version?
If I select a run path for the RB and a Route for the WR and set them at 50/50, will the QB select form both, but not sure how that would work since in the custom play creator you have to select run or pass.
If not, can you copy and paste plays for the plays.xml and make some motion modifications to make other RPO Plays?
I am just trying to figure out a way to make RPO plays, there are some shotgun two-back formation Air Raid/Spread Team use for RPOs
Thanks!
If I select a run path for the RB and a Route for the WR and set them at 50/50, will the QB select form both, but not sure how that would work since in the custom play creator you have to select run or pass.
If not, can you copy and paste plays for the plays.xml and make some motion modifications to make other RPO Plays?
I am just trying to figure out a way to make RPO plays, there are some shotgun two-back formation Air Raid/Spread Team use for RPOs
Thanks!