To compare leave and rotation schedules for your crew, navigate to a given month on your Review page.
Once there, you can filter for the department/position you wish to review using the department selector, found at the top left-hand side of the page.
If a crew member has either a leave day, a travel day or any other non-deductible leave day scheduled, it will be highlighted in their calendar.
You can then visually compare dates for any leave requests that fall within the same timeframe.
Below is an example of a leave request which could conflict with an already scheduled leave for another crew member in the deck department.