I followed the steps in this cookbook to create a new layout for my NEOS site: http://docs.typo3.org/neos/TYPO3NeosDocumentation/IntegratorsCookbook/SelectingPageTemplate.html
But the new layout doesn't popup in the Layout Selector of a page in the backend. The Layout Selector is empty.
Is there something missing in this cookbook. What else do I have to do?