Why can't I save LibreOffice documents in MS Sharepoint?

English
,
#1

I cannot save any changes in libre office docs(saved) in MS SHAREPOINT and also spreadsheet doc is only opening in browser(unlike writer)not opening in Spreadsheet program.

#2

Impressum (Legal Info) | Datenschutzerklärung (Privacy Policy)   Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.