File psl-1983/3-1/doc/nmode/nm-browsers.key from the latest check-in
.silent_index {M-X} idx 8-2 .silent_index {C-X} idx 8-2 .silent_index {C-X} idx 8-2 .silent_index {M-X} idx 8-2 .silent_index {M-X} idx 8-2
.silent_index {M-X} idx 8-2 .silent_index {C-X} idx 8-2 .silent_index {C-X} idx 8-2 .silent_index {M-X} idx 8-2 .silent_index {M-X} idx 8-2