FM / geometry

/usr/share/X11/xkb/geometry

Name	Size	Mode	Actions
digital_vndr/	-	0755	rm
sgi_vndr/	-	0755	rm
amiga	6228	0644	edit dl rm
ataritt	5775	0644	edit dl rm
chicony	4540	0644	edit dl rm
dell	20245	0644	edit dl rm
everex	3839	0644	edit dl rm
fujitsu	7781	0644	edit dl rm
hhk	5457	0644	edit dl rm
hp	17353	0644	edit dl rm
keytronic	6500	0644	edit dl rm
kinesis	4036	0644	edit dl rm
macintosh	41055	0644	edit dl rm
microsoft	12607	0644	edit dl rm
nec	4152	0644	edit dl rm
nokia	1264	0644	edit dl rm
northgate	4017	0644	edit dl rm
pc	40560	0644	edit dl rm
README	461	0644	edit dl rm
sanwa	5878	0644	edit dl rm
sony	4961	0644	edit dl rm
steelseries	8282	0644	edit dl rm
sun	19823	0644	edit dl rm
teck	9728	0644	edit dl rm
thinkpad	12135	0644	edit dl rm
typematrix	21188	0644	edit dl rm
winbook	2766	0644	edit dl rm

Edit: /usr/share/X11/xkb/geometry/README (461B)

The geometry component of a keyboard mapping specifies primarily the geometry of the keyboard. It contains the geometry symbolic name and the keyboard geometry description. The geometry component might also contain aliases for some keys or symbolic names for some indicators and might affect the set of indicators that are physically present. Key aliases defined in the geometry component of a keyboard mapping override those defined in the keycodes component.