Probably worth pointing out that while this will appear to work, it's certainly not ICCCM [0] compatible, so a lot of toolkits and applications that assume ICCC

Probably worth pointing out that while this will appear to work, it's certainly not ICCCM [0] compatible, so a lot of toolkits and applications that assume ICCCM compatibility will break. [0] https://www.x.org/releases/current/doc/xorg-docs/icccm/icccm.html https://www.x.org/releases/current/doc/xorg-docs/icccm/icccm... , one of the standards for how WMs and X11 applications should communicate.