<DIV>Dear Prof. P. Blaha,</DIV> <DIV>I would like to know how to quantize the spin along </DIV> <DIV>[0001] and [10-10] in a magnetic SOC </DIV> <DIV>calculation for an hcp structure. I specifically </DIV> <DIV>want to know how to set the axis in case.inso.</DIV> <DIV>Thank you</DIV> <DIV> </DIV>