Hi,
How can I control the positioning of the image header in Nebula, cause it always zoom too much and stick to the top border where instead I would like it to zoom while sticking to the bottom edge of the image?

OK,
I took control of what image and where it zoom from by adding this to the custom CSS :
#topcolour {
background: #fff url("../images/header/Tuna.jpg") center top;
}

But noe I need to know how to set it up for each version of the template I have made so that the header image can change along with it?

Hi

You can change the header image in thememagic or alternatively add a little bit of code to the xml file

For more info about the xml take a look at this post

www.joomlabamboo.com/forum/nebula/98845-how-to-change-menu-background-image

Cheers
Paul