SOLUSfiddler As far as I know we cannot edit or delete our own posts once someone has read them.
Indeed. I don't agree with the editing, as someone else may have accessed it even before we get a chance to notice a typo after we've posted it. That's happened to me. But I can understand it. The mods are afraid that someone will write something, then change it to say something entirely different, instead of just fixing a typo or improving a word choice. It's just hard for me to think of our forum as being that adversarial.
But not being able to delete a post if we find it to be no longer relevant, or in the present case, accidentally posted to the wrong thread, seems a little harsh. We've all made innocent mistakes from time to time, and should be allowed to correct them.