Oh I'm not thinking a csv for all field for all items. I'm thinking a blank csv for a category. For example I want to enter gods into me and I have not created anything for it. I load my structure select the category for gods hit a button and it creates a csv file that has all the headers that would be used for gods. then i can fill that out and load it in and then just match the names and import.
If it is only to get the column titles, this could easily be done by having realmworks open in one window showing a blank version of the appropriate topic/article type and then just typing in appropriate column headers into Excel (or other CSV generating program).