Have a big project coming up and going to have many programmers working on the same programs.
Is there a concurrent development option in PanAPT?
Yes, from the Panapt Main Menu select DEV or D - for the Development Facility.
Checkout and Checkin can be done from here.
The Merge (MG) action lets you select the level inputs for the generation of a batch Merge JOB stream. The selection list represents all data sets from the primary levels in which the associated member was found to physically exist.
See Chapter 13: Development Facility in the CA PanAPT Reference Guide