https://bugs.kde.org/show_bug.cgi?id=377901
--- Comment #11 from Martin Gräßlin <mgraess...@kde.org> --- That is the documentation of Xlib, but KWin uses xcb. Mostly the two libraries match, but sometimes there are differences. Also a spec is one thing, the other is how the one and only X-Server behaves. Long story short: I don't trust any x documentation. -- You are receiving this mail because: You are watching all bug changes.