Editing a post you previously made

So I'm able to locate and view read etc my previously listed posts but I'm not finding a method to edit them if I'm overlooking something please let me know by sending me a purple moosage

Hi, Thomas.

Have a look to the action buttons of the post in the very first line, just next to your name. There were you can put thumbs up. If you can't see the Edit button, that's hidden in the [...] button, which shows all the allowed actions.

However, if your post is fine, a faster option is to add another post.

The edit button disappears after a time.  Too many people abused it.

If you are updating,  it's usually better to add a new post to the thread than to edit.