On Sun, 16 Feb 2020 22:20:23 GMT, John Not.responding.@dotcom wrote:

snip

When I need to take a door off in a hurry (when helping people move /
move stuff / paint etc) and find it's *not* a RB, I always sigh, even
if it is only 6 screws. It becomes 'a job', rather than just doing
what you want quickly and easily.


A friend bought a new house and all the hinges featured radiused hinge
plates to enable the recess to be easily routed and by pressing a clip
thing the hinge separated to allow the door to be removed.

Sounds like that is a feature some of us enjoy then. ;-)

Cheers, T i m