How can I move a post?

I can find how to move a 'topic' and how to 'split' a topic etc., but I cannot find how to move a post from one topic to another.
Any ideas please?

What version are you using? If Phbb2 or 3 then go to the bottom of the thread, click the drop down menu and press move.

I am using PHBB3, but the drop down box refers to topics not posts.

I want to move a particular post from one topic to another existing topic.

You can split a post from that thread, and move it to another thread. In the Quick Mod Options, just simply Split the topic.

Thank you for your assistance in this matter