Working in TW with ArchiCAD 11 and 12 Simultaneously

[Anonymous]

Currently we are working as Teamwork in ArchiCAD 11
Slowly, we are upgrading to ArchiCAD 12
Will there be any conflict / issues etc with the Teamwork File (plp) if some of the team members are working in 11 and some in 12 simultaneously?

[Laszlo Nagy]

When working on a Teamwork PLP file, every single ArchiCAD signed in must have the same version and the same build number within that version, I believe.
So you will definitely not going to be able to work on the same file in both AC11 and AC12. The simple reason being that AC11 cannot read an AC12 file format.