My test computers :
windows 10 home 64 Bit with Office 365 8GB RAM
windows 10 Pro 64 Bit " "
I installed the new Libre Office version 6.0.3.2.for windows on the 2 computers and installed the extension via oxt file as described previously (see Trensofty and see posted attachment).
The extension works problemless within EN X8 and L.O. 6.0.3.2. (cwyw and insert selected reference (see picture)
It is worthwhile to try it because one must buy Office 365 for 1 year and it is a little expensive.
Comments and tests with L.O. 6. 0 xx wished
Thank you in advance