Hello

Now it is much more clear to me, what you want to achieve.

What I would like is to use the table view/fold thread/order by last reply and to see the date of the last reply in the date column not (as actually) the date of the thread creation.
Is there already a way to do that ?

These are two functions, one independent from the other.

1. The sorting function in the submenu. It does, what Micha said. One can sort the thread list by date of the opening posting or by date of the last reply.
2. The column date in the thread list table. It currently shows the date of the opening posting. Yes, this is debatable because a thread can get replies years after its creation and (my assumption) noone is interested in the timestamp of the opening posting on the first look but probably in the timestamp of the latest reply.

At that point we have to decide, if we show the date of the opening posting or of the latest reply. But this decision would be a generally decision and not one that ios dependent from the result of a completely independent user activity.

Tschö, Auge