semantic: 0.517
device: 0.489
mistranslation: 0.369
network: 0.233
graphic: 0.220
KVM: 0.175
vnc: 0.131
socket: 0.122
other: 0.119
boot: 0.110
instruction: 0.100
assembly: 0.015

docs/system/keys.rst.inc still refers to removed options -alt-grab and -ctrl-grab