When dealing with a large number of detail lines in an SFM screen, they want to check one checkbox at the column header to mark all the checkboxes on all the lines. The idea would work similarly to how you can select all the search results when using multi-add to create lines.
What is the underlying problem do you intend to solve with this idea?
Time needed for a user to go through each line and check multiple checkboxes when a single checkbox would work.
How is the problem being addressed today, if at all?
We are creating triggers for some clients to check a checkbox on the header, which then checks all lines after save,