Please choose if you want to get a full download of the layout 'Waschmael, Grütze und Hähnchenklein' or just the changes made (which includes modified skins and any added images):

Changes only
results in a .zip file that contains only the changes made in this layout, including its preferences, any modified skins and all images added to this layout. Use this option for backup purposes or to import this layout in a site within the same system.

Full download
results in a .zip file that contains all of the above plus all the skins that were not modified and all standard images of this layout. Use this option for backup purposes or to transport this layout to another site where the basis layout used isn't available.