A possible compromise???: move all (I mean ALL) non native formats to
the Export menu and let save/save as for the native formats only.
Also, disable the possibility to change the default format for saving
documents: in my experience on forums, many problems are fixed when
you explain users that it is not good idea to use ms formats to
_store_ files, that they need to use ODF to store and export only when
needed.
  Privacy Policy |
  
Impressum (Legal Info) |
  
Copyright information: Unless otherwise specified, all text and images
  on this website are licensed under the
  
Creative Commons Attribution-Share Alike 3.0 License.
  This does not include the source code of LibreOffice, which is
  licensed under the Mozilla Public License (
MPLv2).
  "LibreOffice" and "The Document Foundation" are
  registered trademarks of their corresponding registered owners or are
  in actual use as trademarks in one or more countries. Their respective
  logos and icons are also subject to international copyright laws. Use
  thereof is explained in our 
trademark policy.