BSicon/Catalogue/railway/k

Main category: BSicon/railway/k

Examples
ukSTRc2\kSTR3+l kSTR+1\ ukSTR2\ kSTRc1\ukSTRl+4
KRZol+l\ STR\ kABZg2\ KRZo+k12\kABZq3+4 kABZg+1\

Geometry
STR is perfectly circular. kSTR is practically circular. (protruding by only 3.3% of radius)
kvSTR is also perfectly circular.

Curves

Main category: BSicon/railway/k/curve

		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh
Forward to corner 3
kSTR3
kSTR3a													feature start
kSTR3e													feature end
kLLSTR3													interruption
kkSTR3													S-curve
kv-STR3													from left parallel line
Forward to corner 2
kSTR2
kSTR2a													feature start
kSTR2e													feature end
kLLSTR2													interruption
kkSTR2													S-curve
kvSTR2-													from right parallel line
Forward from corner 4
kSTR+4
kSTR+4a													feature start
kSTR+4e													feature end
kLLSTR+4													interruption
kkSTR+4													S-curve
kv-STR+4													to left parallel line
Forward from corner 1
kSTR+1
kSTR+1a													feature start
kSTR+1e													feature end
kLLSTR+1													interruption
kkSTR+1													S-curve
kvSTR+1-													to right parallel line
From corner 1 to right
kSTRr+1
kSTRr+1a													feature start
kSTRr+1e													feature end
kLLSTRr+1													interruption
kkSTRr+1													S-curve
k-STRr+1													to lower parallel line
From corner 4 to left
kSTRl+4
kSTRl+4a													feature start
kSTRl+4e													feature end
kLLSTRl+4													interruption
kkSTRl+4													S-curve
k-STRl+4													to lower parallel line
To corner 2 from right
kSTR2+r
kSTR2+ra													feature start
kSTR2+re													feature end
kLLSTR2+r													interruption
kkSTR2+r													S-curve
kSTR2+r-													from upper parallel line
To corner 3 from left
kSTR3+l
kSTR3+la													feature start
kSTR3+le													feature end
kLLSTR3+l													interruption
kkSTR3+l													S-curve
kSTR3+l-													from upper parallel line
		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh

Tunnel-elevated transition

		ex	u	uex
htkSTR3a					Forward to corner 3 elevated to tunnel
htkSTR3e					Forward to corner 3 tunnel to elevated
htkSTR2a					Forward to corner 2 elevated to tunnel
htkSTR2e					Forward to corner 2 tunnel to elevated
htkSTR+4a					Forward from corner 4 elevated to tunnel
htkSTR+4e					Forward from corner 4 tunnel to elevated
htkSTR+1a					Forward from corner 1 elevated to tunnel
htkSTR+1e					Forward from corner 1 tunnel to elevated
htkSTRr+1a					From corner 1 to right elevated to tunnel
htkSTRr+1e					From corner 1 to right tunnel to elevated
htkSTRl+4a					From corner 4 to left elevated to tunnel
htkSTRl+4e					From corner 4 to left tunnel to elevated
htkSTR2+ra					To corner 2 from right elevated to tunnel
htkSTR2+re					To corner 2 from right tunnel to elevated
htkSTR3+la					To corner 3 from left elevated to tunnel
htkSTR3+le					To corner 3 from left tunnel to elevated
		ex	u	uex

Parallel lines

Main category: BSicon/railway/parallel lines/k/curve

		e	x	ex	t	et	xt	ext	h	eh	xh	exh	u	ue	ux	uex	ut	uet	uxt	uext	uh	ueh	uxh	uexh
kvSTR3																									to corner 3
kvSTR2																									to corner 2
kvSTR+4																									from corner 4
kvSTR+1																									from corner 1
kvSTRr+1																									from corner 1 to right
kvSTRl+4																									from corner 4 to left
kvSTR2+r																									to corner 2 from right
kvSTR3+l																									to corner 3 from left
		e	x	ex	t	et	xt	ext	h	eh	xh	exh	u	ue	ux	uex	ut	uet	uxt	uext	uh	ueh	uxh	uexh

		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh
kvSTR3~l													to corner 3 left line only
kvSTR3~r													to corner 3 right line only
kvSTR2~l													to corner 2 left line only
kvSTR2~r													to corner 2 right line only
kvSTR+4~l													from corner 4 left line only
kvSTR+4~r													from corner 4 right line only
kvSTR+1~l													from corner 1 left line only
kvSTR+1~r													from corner 1 right line only
kvSTRr+1~l													from corner 1 to right left line only
kvSTRr+1~r													from corner 1 to right right line only
kvSTRl+4~l													from corner 4 to left left line only
kvSTRl+4~r													from corner 4 to left right line only
kvSTR2+r~l													to corner 2 from right left line only
kvSTR2+r~r													to corner 2 from right right line only
kvSTR3+l~l													to corner 3 from left left line only
kvSTR3+l~r													to corner 3 from left right line only
		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh

Junctions

Main category: BSicon/railway/k/junction

		e	x	ex	u	ue	ux	uex
Forward
kABZg3									Straight & forward to corner 3
tkABZg3									Straight & forward to corner 3 in tunnel
hkABZg3									Straight & forward to corner 3 elevated
kABZg2									Straight & forward to corner 2
tkABZg2									Straight & forward to corner 2 in tunnel
hkABZg2									Straight & forward to corner 2 elevated
kABZg23									Straight & forward to corners 2 and 3
tkABZg23									Straight & forward to corners 2 and 3 in tunnel
hkABZg23									Straight & forward to corners 2 and 3 elevated
kABZg2x3									Straight & forward to corners 2 and 3
kABZg3x2									Straight & forward to corners 2 and 3
Back
kABZg+4									Straight & forward from corner 4
tkABZg+4									Straight & forward from corner 4 in tunnel
hkABZg+4									Straight & forward from corner 4 elevated
kABZg+1									Straight & forward from corner 1
tkABZg+1									Straight & forward from corner 1 in tunnel
hkABZg+1									Straight & forward from corner 1 elevated
kABZg+14									Straight & forward from corners 1 and 4
tkABZg+14									Straight & forward from corners 1 and 4 in tunnel
hkABZg+14									Straight & forward from corners 1 and 4 elevated
kABZg+1x4									Straight & forward from corners 1 and 4
kABZg+4x1									Straight & forward from corners 1 and 4
Left
kABZq1									Across to corner 1
tkABZq1									Across to corner 1 in tunnel
hkABZq1									Across to corner 1 elevated
kABZq2									Across to corner 2
tkABZq2									Across to corner 2 in tunnel
hkABZq2									Across to corner 2 elevated
kABZq12									Across to corners 1 and 2
tkABZq12									Across to corners 1 and 2 in tunnel
hkABZq12									Across to corners 1 and 2 elevated
kABZq1x2									Across to corners 1 and 2
kABZq2x1									Across to corners 1 and 2
Right
kABZq+4									Across from corner 4
tkABZq+4									Across from corner 4 in tunnel
hkABZq+4									Across from corner 4 elevated
kABZq+3									Across from corner 3
tkABZq+3									Across from corner 3 in tunnel
hkABZq+3									Across from corner 3 elevated
kABZq+34									Across from corners 3 and 4
tkABZq+34									Across from corners 3 and 4 in tunnel
hkABZq+34									Across from corners 3 and 4 elevated
kABZq+4x3									Across from corners 3 and 4
kABZq+3x4									Across from corners 3 and 4
		e	x	ex	u	ue	ux	uex

1234	1234	12x34	13x24	ex1234	u1234	u12x34	u13x24	uex1234
kABZ23									Forward to corners 2 and 3
hkABZ23									Forward to corners 2 and 3 elevated
kABZ+14									Forward from corners 1 and 4
hkABZ+14									Forward from corners 1 and 4 elevated
kABZr+12									To right from corners 1 and 2
hkABZr+12									To right from corners 1 and 2 elevated
kABZl+34									To left from corners 3 and 4
hkABZl+34									To left from corners 3 and 4 elevated
kkABZ2l									To left and corner 2 S-curve and branch
kkABZ3r									To right and corner 3 S-curve and branch
kkABZ+1l									From left and corner 1 S-curve and branch
kkABZ+4r									From right and corner 4 S-curve and branch
kkABZr+2f									To right from front and corner 2 S-curve and branch
kkABZl+3f									To left from front and corner 3 S-curve and branch
kkABZr+1g									To right from back and corner 1 S-curve and branch
kkABZl+4g									To left from back and corner 4 S-curve and branch
1234	1234	12x34	13x24	ex1234	u1234	u12x34	u13x24	uex1234

Corners

		ex	u	uex
Corner 1
kSTRc1
kLLSTRc1					interruption
tkSTRc1					in tunnel
tkLLSTRc1					in tunnel interruption
hkSTRc1					elevated
hkSTRc1a					elevated start
hkSTRc1e					elevated end
hkLLSTRc1					elevated interruption
Corner 2
kSTRc2
kLLSTRc2					interruption
tkSTRc2					in tunnel
tkLLSTRc2					in tunnel interruption
hkSTRc2					elevated
hkSTRc2a					elevated start
hkSTRc2e					elevated end
hkLLSTRc2					elevated interruption
Corner 3
kSTRc3
kLLSTRc3					interruption
tkSTRc3					in tunnel
tkLLSTRc3					in tunnel interruption
hkSTRc3					elevated
hkSTRc3a					elevated start
hkSTRc3e					elevated end
hkLLSTRc3					elevated interruption
Corner 4
kSTRc4
kLLSTRc4					interruption
tkSTRc4					in tunnel
tkLLSTRc4					in tunnel interruption
hkSTRc4					elevated
hkSTRc4a					elevated start
hkSTRc4e					elevated end
hkLLSTRc4					elevated interruption
Multiple corners
kSTRc2x1
kSTRc34
kSTRc4x3
kSTRc1234
		ex	u	uex

Formation-only icons for elevated curves
Corner 1
hkSTR-c1		Inner corner
hkSTR-c1a		Inner corner start
hkSTR-c1e		Inner corner end
hkLLSTR-c1		Inner corner interruption
Corner 2
hkSTR-c2		Inner corner
hkSTR-c2a		Inner corner start
hkSTR-c2e		Inner corner end
hkLLSTR-c2		Inner corner interruption
Corner 3
hkSTR-c3		Inner corner
hkSTR-c3a		Inner corner start
hkSTR-c3e		Inner corner end
hkLLSTR-c3		Inner corner interruption
Corner 4
hkSTR-c4		Inner corner
hkSTR-c4a		Inner corner start
hkSTR-c4e		Inner corner end
hkLLSTR-c4		Inner corner interruption

Examples
kSTRc2\ukSTR3+l ukSTR+1!~lhSTRaf hkABZg2\hkSTR-c3 fhkSTRc1a!~gexhkSTRc2e!~uSTR!~lhSTReg-R\hkABZl+34 kABZg+1\hkSTR-c4e

Note: The structure-only icons are only necessary for elevated (and cut or embankment) tracks because they fit into icon cells that are empty for non-elevated track (e.g. left side of main direction when turning left).

Parallel lines

Main category: BSicon/railway/parallel lines/k/corner

		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh
Parallel corners
kvSTRc1													Corner 1 outer curve
kvSTRc2													Corner 2 outer curve
kvSTRc3													Corner 3 outer curve
kvSTRc4													Corner 4 outer curve
kvSTR-c1													Corner 1 inner curve
kvSTR-c2													Corner 2 inner curve
kvSTR-c3													Corner 3 inner curve
kvSTR-c4													Corner 4 inner curve
		ex	t	ext	h	exh	u	uex	ut	uext	uh	uexh

		ex	u	uex
Parallel elevated corners (outer curve only)
hkvSTRc1~r					Corner 1 right line only
hkvSTRc2~r					Corner 2 right line only
hkvSTRc3~l					Corner 3 left line only
hkvSTRc4~l					Corner 4 left line only
		ex	u	uex

Formation-only icons for elevated parallel curves
hkvSTR3~RR		Formation at left for curve to corner 3
hkvSTR2~LL		Formation at right for curve to corner 2
hkvSTR+4~RR		Formation at left for curve from corner 4
hkvSTR+1~LL		Formation at right for curve from corner 1
hkvSTRl+4~GG		Formation at front for curve from corner 4 to left
hkvSTRr+1~GG		Formation at front for curve from corner 1 to right
hkvSTR3+l~FF		Formation at back for curve to corner 3 from left
hkvSTR2+r~FF		Formation at back for curve to corner 2 from right
hkvSTRc1~l		Formation at corner 1 left line only
hkvSTRc2~l		Formation at corner 2 left line only
hkvSTRc3~r		Formation at corner 3 right line only
hkvSTRc4~r		Formation at corner 4 right line only

Through lines

Main category: BSicon/railway/k/straight+corner

		e	x	ex	u	ue	ux	uex
STR+k1									Through with corner 1
STR+k2									Through with corner 2
STR+k3									Through with corner 3
STR+k4									Through with corner 4
STR+k12									Through with corners 1 and 2
STR+k14									Through with corners 1 and 4
STR+k23									Through with corners 2 and 3
STR+k34									Through with corners 3 and 4
STRq+k1									Across with corner 1
STRq+k2									Across with corner 2
STRq+k3									Across with corner 3
STRq+k4									Across with corner 4
STRq+k12									Across with corners 1 and 2
STRq+k14									Across with corners 1 and 4
STRq+k23									Across with corners 2 and 3
STRq+k34									Across with corners 3 and 4
hSTR+hk1									Through, elevated with corner 1, elevated
hSTR+hk2									Through, elevated with corner 2, elevated
hSTR+hk3									Through, elevated with corner 3, elevated
hSTR+hk4									Through, elevated with corner 4, elevated
hSTR+hk12									Through, elevated with corners 1 and 2, elevated
hSTR+hk14									Through, elevated with corners 1 and 4, elevated
hSTR+hk23									Through, elevated with corners 2 and 3, elevated
hSTR+hk34									Through, elevated with corners 3 and 4, elevated
hSTRq+hk1									Across, elevated with corner 1, elevated
hSTRq+hk2									Across, elevated with corner 2, elevated
hSTRq+hk3									Across, elevated with corner 3, elevated
hSTRq+hk4									Across, elevated with corner 4, elevated
hSTRq+hk12									Across, elevated with corners 1 and 2, elevated
hSTRq+hk14									Across, elevated with corners 1 and 4, elevated
hSTRq+hk23									Across, elevated with corners 2 and 3, elevated
hSTRq+hk34									Across, elevated with corners 3 and 4, elevated
		e	x	ex	u	ue	ux	uex

Stations

Main category: BSicon/railway/k/stations and stops

		e	x	ex	t	et	xt	ext	h	eh	xh	exh	u	ue	ux	uex	ut	uet	uxt	uext	uh	ueh	uxh	uexh
BHF+k12																									Through with corners 1 and 2
BHF+k14																									Through with corners 1 and 4
BHFq+k14																									Across with corners 1 and 4
TBHF+k14																									Crossing with corners 1 and 4
kBHF3																									Curve to corner 3 major station
kBHF2																									Curve to corner 2 major station
kBHF+4																									Curve from corner 4 major station
kBHF+1																									Curve from corner 1 major station
kBHF3+l																									Curve to corner 3 from left major station
kBHF2+r																									Curve to corner 2 from right major station
kBHFl+4																									Curve from corner 4 to left major station
kBHFr+1																									Curve from corner 1 to right major station
pkBHF3																									Curve to corner 3 major station, limited service
pkBHF2																									Curve to corner 2 major station, limited service
pkBHF+4																									Curve from corner 4 major station, limited service
pkBHF+1																									Curve from corner 1 major station, limited service
pkBHF3+l																									Curve to corner 3 from left major station, limited service
pkBHF2+r																									Curve to corner 2 from right major station, limited service
pkBHFl+4																									Curve from corner 4 to left major station, limited service
pkBHFr+1																									Curve from corner 1 to right major station, limited service
kHST3																									Curve to corner 3 minor station
kHST2																									Curve to corner 2 minor station
kHST+4																									Curve from corner 4 minor station
kHST+1																									Curve from corner 1 minor station
kHST3+l																									Curve to corner 3 from left minor station
kHST2+r																									Curve to corner 2 from right minor station
kHSTl+4																									Curve from corner 4 to left minor station
kHSTr+1																									Curve from corner 1 to right minor station
kACC3																									Curve to corner 3 major accessible station
kACC2																									Curve to corner 2 major accessible station
kACC+4																									Curve from corner 4 major accessible station
kACC+1																									Curve from corner 1 major accessible station
kACC3+l																									Curve to corner 3 from left major accessible station
kACC2+r																									Curve to corner 2 from right major accessible station
kACCl+4																									Curve from corner 4 to left major accessible station
kACCr+1																									Curve from corner 1 to right major accessible station
kHSTACC3																									Curve to corner 3 minor accessible station
kHSTACC2																									Curve to corner 2 minor accessible station
kHSTACC+4																									Curve from corner 4 minor accessible station
kHSTACC+1																									Curve from corner 1 minor accessible station
kHSTACC3+l																									Curve to corner 3 from left minor accessible station
kHSTACC2+r																									Curve to corner 2 from right minor accessible station
kHSTACCl+4																									Curve from corner 4 to left minor accessible station
kHSTACCr+1																									Curve from corner 1 to right minor accessible station
kINT3																									Curve to corner 3 interchange station
kINT2																									Curve to corner 2 interchange station
kINT+4																									Curve from corner 4 interchange station
kINT+1																									Curve from corner 1 interchange station
kINT3+l																									Curve to corner 3 from left interchange station
kINT2+r																									Curve to corner 2 from right interchange station
kINTl+4																									Curve from corner 4 to left interchange station
kINTr+1																									Curve from corner 1 to right interchange station
kINTACC3																									Curve to corner 3 accessible interchange station
kINTACC2																									Curve to corner 2 accessible interchange station
kINTACC+4																									Curve from corner 4 accessible interchange station
kINTACC+1																									Curve from corner 1 accessible interchange station
kINTACC3+l																									Curve to corner 3 from left accessible interchange station
kINTACC2+r																									Curve to corner 2 from right accessible interchange station
kINTACCl+4																									Curve from corner 4 to left accessible interchange station
kINTACCr+1																									Curve from corner 1 to right accessible interchange station
kDST3																									Curve to corner 3 major non-passenger station
kDST2																									Curve to corner 2 major non-passenger station
kDST+4																									Curve from corner 4 major non-passenger station
kDST+1																									Curve from corner 1 major non-passenger station
kDST3+l																									Curve to corner 3 from left major non-passenger station
kDST2+r																									Curve to corner 2 from right major non-passenger station
kDSTl+4																									Curve from corner 4 to left major non-passenger station
kDSTr+1																									Curve from corner 1 to right major non-passenger station
kBST3																									Curve to corner 3 minor non-passenger station
kBST2																									Curve to corner 2 minor non-passenger station
kBST+4																									Curve from corner 4 minor non-passenger station
kBST+1																									Curve from corner 1 minor non-passenger station
kBST3+l																									Curve to corner 3 from left minor non-passenger station
kBST2+r																									Curve to corner 2 from right minor non-passenger station
kBSTl+4																									Curve from corner 4 to left minor non-passenger station
kBSTr+1																									Curve from corner 1 to right minor non-passenger station
		e	x	ex	t	et	xt	ext	h	eh	xh	exh	u	ue	ux	uex	ut	uet	uxt	uext	uh	ueh	uxh	uexh

Crossings

Main category: BSicon/railway/k/crossing

Level

		e	x	ex	u	ue	ux	uex
KRZ+k1									corner 1
KRZ+xk1									corner 1 out of use
KRZ+k2									corner 2
KRZ+xk2									corner 2 out of use
KRZ+k3									corner 3
KRZ+xk3									corner 3 out of use
tKRZt+tk3									corner 3, all in tunnel
KRZ+k4									corner 4
KRZ+xk4									corner 4 out of use
tKRZt+tk4									corner 4, all in tunnel
KRZ+k12									corners 1 and 2
KRZ+k1x2									corners 1 and 2, corner 2 out of use
KRZ+k2x1									corners 1 and 2, corner 1 out of use
KRZ+xk12									corners 1 and 2 out of use
KRZ+k13									corners 1 and 3
KRZ+k1x3									corners 1 and 3, corner 3 out of use
KRZ+k3x1									corners 1 and 3, corner 1 out of use
KRZ+xk13									corners 1 and 3 out of use
KRZ+k14									corners 1 and 4
KRZ+k1x4									corners 1 and 4, corner 4 out of use
KRZ+k4x1									corners 1 and 4, corner 1 out of use
KRZ+xk14									corners 1 and 4 out of use
KRZ+k23									corners 2 and 3
KRZ+k2x3									corners 2 and 3, corner 3 out of use
KRZ+k3x2									corners 2 and 3, corner 2 out of use
KRZ+xk23									corners 2 and 3 out of use
KRZ+k24									corners 2 and 4
KRZ+k2x4									corners 2 and 4, corner 4 out of use
KRZ+k4x2									corners 2 and 4, corner 2 out of use
KRZ+xk24									corners 2 and 4 out of use
KRZ+k34									corners 3 and 4
KRZ+k3x4									corners 3 and 4, corner 4 out of use
KRZ+k4x3									corners 3 and 4, corner 3 out of use
KRZ+xk34									corners 3 and 4 out of use
KRZ+k4x13									corners 1, 3 and 4, corners 1 and 3 out of use
KRZ+k3x14									corners 1, 3 and 4, corners 1 and 4 out of use
KRZ+k3x24									corners 2, 3 and 4, corners 2 and 4 out of use
		e	x	ex	u	ue	ux	uex

Under

		e	x	ex	u	ue	ux	uex
kKRZr+1u									curve from corner 1
mkKRZr+1u									mixed, curve from corner 1
kKRZ2+ru									curve to corner 2
mkKRZ2+ru									mixed, curve to corner 2
tkKRZ2+rtu									both in tunnel, curve to corner 2
mtkKRZ2+rtu									both in tunnel, mixed, curve to corner 2
kKRZ3+lu									curve to corner 3
mkKRZ3+lu									mixed, curve to corner 3
tkKRZ3+ltu									both in tunnel, curve to corner 3
kKRZl+4u									curve across & from corner 4
mkKRZl+4u									mixed, curve across & from corner 4
kKRZq+1u									curve from corner 1
mkKRZq+1u									mixed, curve from corner 1
kKRZq2u									curve to corner 2
mkKRZq2u									mixed, curve to corner 2
kKRZq3u									curve to corner 3
mkKRZq3u									mixed, curve to corner 3
kKRZq+4u									curve across & from corner 4
mkKRZq+4u									mixed, curve across & from corner 4
KRZu+k1									corner 1
KRZu+xk1									corner 1 out of use
KRZu+k2									corner 2
KRZu+xk2									corner 2 out of use
KRZu+k3									corner 3
KRZu+xk3									corner 3 out of use
KRZu+k4									corner 4
KRZu+xk4									corner 4 out of use
KRZu+k12									corners 1 and 2
KRZu+k1x2									corners 1 and 2, corner 2 out of use
KRZu+k2x1									corners 1 and 2, corner 1 out of use
KRZu+xk12									corners 1 and 2 out of use
KRZu+k13									corners 1 and 3
KRZu+k1x3									corners 1 and 3, corner 3 out of use
KRZu+k3x1									corners 1 and 3, corner 1 out of use
KRZu+xk13									corners 1 and 3 out of use
KRZu+k14									corners 1 and 4
KRZu+k1x4									corners 1 and 4, corner 4 out of use
KRZu+k4x1									corners 1 and 4, corner 1 out of use
KRZu+xk14									corners 1 and 4 out of use
KRZu+k23									corners 2 and 3
KRZu+k2x3									corners 2 and 3, corner 3 out of use
KRZu+k3x2									corners 2 and 3, corner 2 out of use
KRZu+xk23									corners 2 and 3 out of use
KRZu+k24									corners 2 and 4
KRZu+k2x4									corners 2 and 4, corner 4 out of use
KRZu+k4x2									corners 2 and 4, corner 2 out of use
KRZu+xk24									corners 2 and 4 out of use
KRZu+k34									corners 3 and 4
KRZu+k3x4									corners 3 and 4, corner 4 out of use
KRZu+k4x3									corners 3 and 4, corner 3 out of use
KRZu+xk34									corners 3 and 4 out of use
KRZu+k123									corners 1, 2 and 3
KRZu+xk123									corners 1, 2 and 3 out of use
KRZu+k124									corners 1, 2 and 4
KRZu+xk124									corners 1, 2 and 4 out of use
KRZu+k134									corners 1, 3 and 4
KRZu+xk134									corners 1, 3 and 4 out of use
KRZu+k234									corners 2, 3 and 4
KRZu+xk234									corners 2, 3 and 4 out of use
KRZu+k1234									all corners
KRZu+xk1234									all corners out of use
		e	x	ex	u	ue	ux	uex

Over

		e	x	ex	u	ue	ux	uex
kKRZr+1o									curve from corner 1
mkKRZr+1o									mixed, curve from corner 1
tkKRZr+1to									both in tunnel, curve from corner 1
mtkKRZr+1to									mixed, both in tunnel, curve from corner 1
kKRZ2+ro									curve to corner 2
mkKRZ2+ro									mixed, curve to corner 2
tkKRZ2+rto									both in tunnel, curve from corner 2
kKRZ3+lo									curve to corner 3
mkKRZ3+lo									mixed, curve to corner 3
tkKRZ3+lo									over tunnel, curve to corner 3
tkKRZ3+lto									both in tunnel, curve to corner 3
tkvKRZ3+lvto									parallel lines, all in tunnel, curve to corner 3
kKRZl+4o									curve across & from corner 4
mkKRZl+4o									mixed, curve across & from corner 4
tkKRZl+4to									both in tunnel, curve across & from corner 4
kKRZq+1o									curve from corner 1
mkKRZq+1o									mixed, curve from corner 1
tkKRZq+1to									both in tunnel, curve from corner 1
kKRZq2o									curve to corner 2
mkKRZq2o									mixed, curve to corner 2
kKRZq3o									curve to corner 3
mkKRZq3o									mixed, curve to corner 3
kKRZq+4o									curve across & from corner 4
mkKRZq+4o									mixed, curve across & from corner 4
KRZo+k1									corner 1
KRZo+xk1									corner 1 out of use
KRZo+k2									corner 2
KRZo+xk2									corner 2 out of use
KRZo+k3									corner 3
KRZo+xk3									corner 3 out of use
KRZo+k4									corner 4
KRZo+xk4									corner 4 out of use
KRZo+k12									corners 1 and 2
KRZo+k1x2									corners 1 and 2, corner 2 out of use
KRZo+k2x1									corners 1 and 2, corner 1 out of use
KRZo+xk12									corners 1 and 2 out of use
KRZo+k13									corners 1 and 3
KRZo+k1x3									corners 1 and 3, corner 3 out of use
KRZo+k3x1									corners 1 and 3, corner 1 out of use
KRZo+xk13									corners 1 and 3 out of use
KRZo+k14									corners 1 and 4
KRZo+k1x4									corners 1 and 4, corner 4 out of use
KRZo+k4x1									corners 1 and 4, corner 1 out of use
KRZo+xk14									corners 1 and 4 out of use
KRZo+k23									corners 2 and 3
KRZo+k2x3									corners 2 and 3, corner 3 out of use
KRZo+k3x2									corners 2 and 3, corner 2 out of use
KRZo+xk23									corners 2 and 3 out of use
KRZo+k24									corners 2 and 4
KRZo+k2x4									corners 2 and 4, corner 4 out of use
KRZo+k4x2									corners 2 and 4, corner 2 out of use
KRZo+xk24									corners 2 and 4 out of use
KRZo+k34									corners 3 and 4
KRZo+k3x4									corners 3 and 4, corner 4 out of use
KRZo+k4x3									corners 3 and 4, corner 3 out of use
KRZo+xk34									corners 3 and 4 out of use
KRZo+k123									corners 1, 2 and 3
KRZo+xk123									corners 1, 2 and 3 out of use
KRZo+k124									corners 1, 2 and 4
KRZo+xk124									corners 1, 2 and 4 out of use
KRZo+k134									corners 1, 3 and 4
KRZo+k13x4									corners 1, 3 and 4, corner 4 out of use
KRZo+k1x34									corners 1, 3 and 4, corners 3 and 4 out of use
KRZo+xk134									corners 1, 3 and 4 out of use
KRZo+k234									corners 2, 3 and 4
KRZo+xk234									corners 2, 3 and 4 out of use
KRZo+k1234									all corners
KRZo+xk1234									all corners out of use
		e	x	ex	u	ue	ux	uex

Formation-only icons for parallel tunneled crossings
Corner 1
tkvKRZ-c1		Inner corner for crossing over k-curve (to corner 2 from right)
tkvKRZ-qc1		Inner corner for crossing over k-curve (from corner 4)
Corner 2
tkvKRZ-c2		Inner corner for crossing over k-curve (from corner 1 to right)
tkvKRZ-qc2		Inner corner for crossing over k-curve (to corner 3)
Corner 3
tkvKRZ-c3		Inner corner for crossing over k-curve (from corner 4 to left)
tkvKRZ-c3		Inner corner for crossing over k-curve (to corner 2)
Corner 4
tkvKRZ-c4		Inner corner for crossing over k-curve (to corner 3 from left)
tkvKRZ-qc4		Inner corner for crossing over k-curve (from corner 1)