Thanks Richard for attempting to help me with this.  I am trying to builed a calander for managers to manage employee vacation time.  So instead of using DateTime category, I would like to use StartDate and EndDate so that the manager can use the CalendarF form to input the StartDate and EndDate for each employee's planned vacation.  After doing so I would like the calendar to use the start date and end date information and put the employee's name in for those dates on the calendar.  For example if employee X has vacation from 1/18/10 through 1/22/10, I want the calendar to display the employee's name on the calendar on 1/18, 1/19, 1/20, 1/21, & 1/22.  In addition, I want to make it look different than any other dates, so that when the calendar is printed the mangager can quickly see the weeks employees are on vacation versus weeks when there are no vacations.  I hope you can help me with this.  To sum it up I need to know how to incorporate an end date into what you have taught us, how to make the calendar represent a range of dates (example from x to x) and how to make those dates appear different from dates where there are no vacations.