different between task duration and phase one

[Mousa]

hi all,

i have this problem now please see this image:

http://blufiles.storage.live.com/y1...FeMTxOd74GGrDfyobPK3UUHG3M2kaCbC2auFT6ag80hgU

total task duration set on the phase or main task not the same with the
correct total task duration

 

[Dale Howard [MVP]]

Mousa --

The Duration of each summary task is calculated from the Start date of the
first-occuring subtask to the Finish date of the last-occurring task. It is
NOT the total of the Durations of all subtasks. Hope this helps.

 

[Jeff T]

it would APPEAR, that you have something going on with the working days and
or a combination of different calendars.
For instance, 8/26/07 to 12/6/07 is 102 Calendar days, but 68 days if you
take out the weekends and Holidays, however, you have tasks starting/spanning
Sundays