I uploaded my latest book to createspace today. I used their cover creator tool as I always do.
On submission of the book I was asked if I wanted to publish the book on kindle.
I accepted this option and watched the magic happen as my book was instantly made into a kindle version.
This has solved three problems for me.
1. I do not need to reformat the book for kindle.This saved me a whole afternoon in time, and made the process of submitting a book very simple.
2. I do not need to create a cover for the kindle edition. The createspace cover is moved over to kdp automatically.
3. I do not need to manually link the two versions. This is now automatic.
More time for writing!