Dear umbraco-users

I tried to change the text for the navigation buttons in a Contour questionnaire with different solutions:

1. I added dictionary items for next, prev and submit
    -> This changes I see with the preview function directly in the Contour section and there they are ok;
   -> But NOT in the preview in the Content section and also not directly in the browser. :-(
2. In section macros I changed the text of the paramteters NextButtonText, etc.
   -> Nothing changes.
2. I changed the text in the RenderForm.ascx
   -> Nothing changes.

Which solution should work?

Thanks a lot
Cornelia