A family member asked me to pose this question to those in the WN 'know'. Ok, here goes. WN is interviewing, ( the 'IN' station interview, that's occuring After the 'telephone' interview), and they're going to select 4 candidates for FT, Customer Service positions, represented by the IAM. All 4 get the same seniority/hire date. What is the IAM/WN protocol for determining company AND occupational Seniority between the 4 new hires ?? Thank You in advance !!