Selections on a Single Hierarchical Level
Select Selection period as the validity window in the Headers overview (see graphic top left).
Proceed as follows:
The operations belonging to header A are displayed. The validity window first displays the selection period of your worklist. Then select Change status as the validity window. The validity window then displays the validity period of header A (see graphic).
The operations belonging to header B are displayed. The validity window displays the validity period of header B.
The operations belonging to header D are displayed. The validity window displays the validity period of header D.
Selections On A Single Hierarchical Level
The production resources and tools belonging to header D are displayed. The validity window continues to display the validity period of header D.
The PRTs belonging to header B are displayed. The validity window displays the validity period of header B.
The PRTs belonging to header A are displayed. The validity window displays the validity period of header B.
Your selections remain in place. The validity window is reset to Selection period, which means that it once again displays the selection period of your worklist.