Need a little explanation here please

I recently acquired FCKEditor Version 2.0 Beta 2

I wish to use it in my Web CMS.

I am using PHP and MySQL, if you needed to know.

Now I read the supplied documentation and I am able to easily load FCKEditor, and I am guessing that I get PHP to echo web page code into oFCKeditor.Value

Is this correct?

If so, I just need to now know, how to setup the save button. Does it, automatically submit my form, and I grab the textfield contents from this and update my page code?

Just need a little verification here.

Thanks

Cyber-Drugs