Newcomers(less than 5 posts) cannot edit their own posts/thread. You can only make modifications in the first 10 minutes after posting the thread/post in case there are things to correct. Regular members that have more than 5 posts do not have this restriction. Note: Updated. Changed the restriction to apply to newcomers only.
In light of recent Mega-accounts being closed, does the above yield any benefit? For example, see: https://p-v.club/threads/chromasia-the-art-of-black-and-white-photography.20127/#post-171388 The inability to edit an original post until the 1000-like threshold is reached may result in a little clutter and /or multiple likes being provided because re-posts are necessary . . .