How to use an XML layout

The first layout i posted (B.L.A.C.K) is an XML layout.Which means you can edit it directly in your control panel.For example like this:
You can edit it directly inside there.A classic blogger layout have to be edited manual inside HTML Editor.Which is much more time consuming and harder.XML layout is created by using an existing layout for example Minima,Minima Dark and others and then editing them.
I'm gonna show you how to use an XML layout.After downloading the template xml file,
Go to the control panel,then click on Layout and then Edit HTML.Then click browse(highlighted blue) and find the xml file after that,click Upload.If you do not have that option,it means that you are either using other layouts . Change back to a default template and the option will be available.After uploading the file,then you're done!
/CK

p/s: As usual , click on the image to enlarge .