We've created this Forum Thread with some workarounds and advice to assist you in publishing you ebook.
Downloaded Royal Template
I used Lulu some years ago and have returned to revise and republish my books. After deciding on Royal for the size to use I started New Projects and downloaded the Royal template. On my laptop screen (Using Word 2007) even when I use zoom to 100% the onscreen size does not match the Royal size quoted (15.59 x 23.39 cm).The screen size visible is about 1cm less in width and 2cm less in height. Some help would be appreciated.
Thank you from a very Lulu rusty Aitch