They are not using vacation against us. Only attendance, sick days, LOA and FMLA. They're basically saying that we can take a medical leave or use FMLA but if we do we can lose our days off and may have to go a different shift...not in so many words of course.
I work for a company that has over 150 supervisors and is open 24 hours a day every day, which has 3 shifts. They just adjusted everybody's days off and shift they work and they did it based on hours worked. Therefor if you were out on LOA or for an FMLA approved illness they are using the time...