To reduce clutter and speed comprehension of remaining tasks, I want to archive subitems as they are completed. When all subitems are completed, then I archive the item. The result is that my Archive is a mixed collection of individual items and subitems. I would like for the Archive to preserve the relationship that was present between the item and subitem on the original board, so that even if I individually archive each subitem and the item itself, they will all be stacked together in the Archive as they were in the board.
If there is a way to accomplish this now, please let me know. If not, please consider it as a feature request.