[sho_hn]

FWIW, multiple KDE versions had similar group-windows-with-tabs implementations for many years, and the uptake wasn't particularly high.

Cf. https://cdn.arstechnica.net/wp-content/uploads/archive/kde44...

[athoneycutt]

I remember that in KDE 4 and have missed it a lot, I'm very happy that COSMIC went this route to be honest.