Really hope I don't have to create custom fields and add it to all my forms to make this calculation work since these are standard fields. Also tried doing this and had trouble getting values to populate as some link to tasks to generate the date, and some link to projects. 

I have a task report built that is correctly showing me two date columns. I want to compare these 2 dates using WEEKDAYDIFF. These are standard fields and values but the valuefield has been customized with text mode.Column 1 - Default baseline planned start date for the projectdisplayname=Project Ba...