Made Changes to DvcSchedule7b.cpp

Added more info to how it works
Revert "Made Changes to DvcSchedule7b.cpp"

This reverts commit 90e6d524c2722e66121e04ad3282a88bf99ca8d2.
Revert "Revert "Made Changes to DvcSchedule7b.cpp""

This reverts commit 8e896b57e0b9ca375de539e2bc730e79809ece6e.