Scheduling among networks

Hi Experts,

I encountered 1 problem when I do the scheduling among networks. Please help:

- I have 2 different networks:

+ Network 1: Activity 1 --> Activity 2 ( Relationship FS)

+ Network 2: Activity 3 --> Activity 4 (Relationship FS)

+ I create 1 more relationship FS between: Activity 2 --> Activity 3.

When I do the partial confirmation for activity 1, and reschedule the project, only scheduled date of network 1 is rescheduled, it doesn't reschedule network 2 (as I expect).

Could you please give a solution for this case.

Thanks a lot,

Khoa Huynh