The funny thing is that they started providing such an amount of love for Spectacle when Nate started publishing those blog posts, making the need for a very convenient tool for screenshot and annotations very close to people developing the software.

Virtually all calendars do so in France.

It’s not just UI wise.

They explain it on their website : their internal logic for a document is based on OOXML logic, while LO is rather based on a ODT-based logic. So compatibility with Office is more straightforward in OO (though we know Microsoft is not quite exactly following the OOXML norm, so still not perfect…)