Basis Errors and Solutions

Symptom
You use the multiple selection to call another selection screen. The following problems may occur in this case.
1) On the new selection screen, F4 does not work.
2) When you return, the dialog box for the original multiple selection is not correct.
Other terms
Multiple selection
Reason and Prerequisites
This problem is caused by a program error.
Solution
Implement the attached correction [...]

Symptom
In a multiple selection, the system triggers an event in which dynamic selection is used. In the dynamic selection, the system calls the multiple selection again. When you return to the previous multiple selection, it has been destroyed.
Other terms
Multiple selection, dynamic selection
Reason and Prerequisites
This problem is caused by a program error.
Solution
Implement the attached [...]

Symptom
Detailed Component of POWL visible even with no lead selection.
Other terms
POWL, Lead Selection, Detailed component
Reason and Prerequisites
This is a program error
Solution
Please implement the correction instructions.