Please clarify: What is the purpose of "tracker edition"?

• Support request

While translating the wizards, I stumbled upon I text that I cannot come to grips with.

Under the section "Other options to be set elsewhere" are
"Display last comment author and date" and
"User can see his own items"

The former has a bubble help containing
"In lists of tracker items, through the interface of the tracker feature as well as through list in tracker related plugins" and
"You can set it in 'tracker edition > Features > Allow comments > Display last comment author and date'."

What is "tracker edition"? I was unable to find this anywhere. The option "Display last comment author and date" is to be found in /templates/replace.tpl, but I never came across that dialog when I backtracked through all of Tikis GUI, and a search for that function on the GUI fails.

The latter has "The tracker needs a user field with the auto-assign activated. No extra permission is needed at the tracker permissions level to allow a user to see just his own items through Plugin TrackerList with the param view=user" and
"You can set it in 'tracker edition > Permissions > User can see his own items'"

Of all languages in Tiki, no one ever translated "tracker edition", only Spanish, but it doesn't give me a clue to its meaning. I don't speak Spanish, I'll have to add. Googles "translation" rings no bell.

"User can see his own items" is a regular permission, and access to this is through the regular GUI for setting permissions, listed under "Tracker", but that doesn't involve "tracker edition". This string is a mystery, please clarify.

Also, I cannot find where on Admin GUI "Display last comment author and date" gets set, so I can write a path to it (although again I cannot change that in translation, as tr() was once again not set around the whole string, but to every part of it, one of them being "Features" - which will always translate, because that string is needed. Thanks for clarifying!

This bug has been demonstrated on show2.tiki.org

Please demonstrate your bug on show2.tiki.org

This bug has been demonstrated on show.tikiwiki.org

Please demonstrate your bug on show.tikiwiki.org