How do you change the name of a thread?

[Principessa N]

I go into the first post and advance edit but i've just clicked on a post title and a box came up so i can edit it, but i don't no how i did it and then quickly the thread opened.
I'm confused

 

[Claire1981]

Just click by where the title is - double click and then change to what ya want hun....xxxx

 

[IreneH]

http://www.minimins.com/forum-technical-support/5515-editing-your-thread-title.html

Irene xx

 

[Principessa N]

Well blow me down with a feather, trust me to be doing it the long way alll this time, Thanks Ladies