Replying to own post with "added" feature in orig post?

[gsk8]

I just replied to my own post in another thread and saw that the content was added to the original thread divided by lines and a date. I like that feature and was wondering if someone could tell me how/where to add it?

--------------- Added 1451208445 at 1451208445 ---------------

Like this

[Stratis]

vb4.2.0+ has this feature.
or else Doublepost Prevention (https://vborg.vbsupport.ru/showthread.php?t=233234)

[gsk8]

Thanks!