[opensuse-buildservice] Building Delta RPMs

Hey all, I'm running a private OBS instance, i notice from an older post that OBS 2.3 the ability to build delta-rpms. Can someone tell me how to enable this or what is required to automatically build deltas in my projects? Thanks, Jamie -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org