@owainski I like #iWork but it’s a different UI concept than the #MSO #OpenOffice concept so it takes a bit of getting used to. I’ve been using #LiO from its beginning on both #Windows and #Linux as well as #MacOS. The cross-device integration is much better with iWork and I’ve found #Numbers to be more advanced (at least for my limited use of spreadsheets) than either Exel or Calc. But if you use LiO on your desktop or notebook and #Collabora on your tablet or mobile, with the Cloud, they work.