I have a workbook in Excel 2003 that I update frequently. Occasionally, the
workbook will not update formula results after a variable or data has been
changed. Auto-calc is selected on each sheet. Pressing F9 does not do
anything. I have to press F2 on each cell and then press <enter to get the
cells to update individually (quite a chore). I have not observed any common
issues when this occurs. Does anyone know a fix for this?