Requests for technical support from the VASP team should be posted in the VASP Forum.
ANTIRES = 1 | 2 | 3
Description: This tag specifies the socalled parallel or direction in the integration over the reciprocal space unit cell.
LCALCPOL, LCALCEPS, EFIELD_PEAD, LPEAD, IPEAD, LBERRY, NPPSTR, DIPOL, Berry phases and finite electric fields