I recently saved a spreadsheet from desktop to discette. In the spreadsheet I used the WORKDAY function to calculate future dates using data from 2 cells, one of which (cell Z4)has today's date, the other (cell W8) has a number which represents the number of days to add to today's date to calculate a future date.(Formula: =WORKDAY(Z4,W8) When I saved the file back to another workstation's desktop from the discette, the cells using the workday function do not perform the calculation but instead returns the text "#NAME?". I checked the cell's formulas and formats and all appear to be correct. What's up?