I've made my one-page website especially for my exams, by working with one category (work). I want now to keep this version in case of, but do another layout with other contents. Is it possible to save or duplicate the category "work"?
Would be very very very useful.
You cannot duplicate a category sorry but all the Projects within you can,
However if the page only displays one category then you could just create another category also called "Work" but with a different "Slug"
And within menu's make sure that you have the correct "work" displayed in the menu and your original is not.
Nothing has been deleted this way you have only chosen preference on what the viewer can see.
Hope this helps