locked or unlocked post what is it.

[rolloman]

What is the lock or unlock feature for a new thread that I start.

[br360]

Welcome to SMF.

A locked topic is one where nobody else is able to post in it. Only if you unlock it again will they then be able to post in that thread

[Pipke]

Posting <-smf wiki

Lock this topic - This prevents members who don't have moderation privileges from replying to the topic.

[aegersz]

... and a great way to end an argument