Thank you for explanations.
Possible solutions are lined out here Bug #661460 and here Bug #671630
An other idea is a tree view embedded in the library table + a "group by" check box in the table header.
Thank you for explanations.
Possible solutions are lined out here Bug #661460 and here Bug #671630
An other idea is a tree view embedded in the library table + a "group by" check box in the table header.