How to install the software ? What is the Xbook editor activation code ? How to design your cover and insert text on the spine ? What do the yellow and red warning symbols mean ? How can I get more flexibility in the editor, to move images, add frames etc ? Can the size / format of the book be changed once it's chosen ? What about MAC compatibility & photobook support ? What are the photobook editor pages size (for external jpeg file importation) ? How to save, transfer and backup your Xbook photo album file ? How to re-order additional copies of an existing Xbook ?