Running child project

[hkjang]

I run several "child" Visual Build Pro project when running a "master" project.
I set those child projects to run in "GUI App (VisBuildPro.exe)" mode.
After the child projects run, their windows are still up with "Do you want to save this project?" question. (In each child project, build number gets incremented everytime it runs, so that's why it's asking if I want to save it or not)
And, the main project doesn't continue until I close the child projects because I set each child project to "Wait for completion".
Is there a way to automatically save the projects after running?