Critical path

[Verrette_26]

Hi,

Is it normal when I choose the critical path only the last activity become red?

Why I have a ? after each duration of every activity?

Thanks

[#2]

Pesky ? Marks..see https://www.senseiprojectsolutions.com/2018/07/06/about-those-pesky-question-marks-in-the-duration-c...

[#3]

https://www.senseiprojectsolutions.com/2018/07/06/about-those-pesky-question-marks-in-the-duration-c...