by Villeroy » Wed Jan 31, 2018 6:02 pm
It would look exactly the same if you would store all your documents in the application's native document format which is ODF (odt, ods, odp, odg etc) for Libre/OpenOffice and doc(x), xls(x), ppt(x) etc for Microsoft office.
Never work with foreign file formats, no matter which application.
The exchange format is PDF for anything printable (sometimes even good enough for presentations).
If (and only if) you need to co-edit some document with users of MS Office (which by the way meanwhile supports ODF), then you may export a copy in foreign file format after you finished your work in ODF format. When you receive a new version in foreign format, the first thing to do is saving a working copy in ODF.
Please,
edit this topic's initial post and add "[Solved]" to the subject line if your problem has been solved.
Ubuntu 18.04 with LibreOffice 6.0, latest OpenOffice and LibreOffice