How do I chage the layout of my igoogle page?

I want to add three columns instead of two and move things around but am not able to find the layout option.....HELP please ;~)

Thanks
April

It's under "Layout" here:
http://www.google.com/ig/settings

You can find it here:
http://www.google.com/ig/settings
(select a tab, edit the settings and click on "Save")

Thank you ;~)