I am creating a custom page properties dialog for my page but I need to use some default page properties like "Title" etc. but don't want to display these fields once that page is created. I know about the "cq:showOnCreate" and "sling:hideResource" properties but both cannot be used together. If I give a property cq:showOnCreate=true and sling:hideResource=true then the property is hidden on page creation and also after page creation. How can I display certain properties only during page creation and not after page creation?