Create new document format

[Dona13]

Hello. I have set in File, Options, Files the applications default file formats to the ones I want, which are different from the default Softmaker formats: .doc instead of .tmdx, .xls instead of .pmdx and .ppt instead of .prdx. I would like these formats to be respected anytime, meaning even when I right click in a folder and choose New, TextMaker document (or PlanMaker document, or Presentation document). More concrete, if I choose New, TextMaker document I would like to create a new document called New TextMaker document.doc, but what happens is that the new created document is called New TectMaker document.tmdx. The same goes for the other SoftMaker apps from the FreeOffice 20224

Is ther a way to force the system create the new documents with my chosen extension ?

Thank you