H  SOFTWARE NAME & VERSION
I  GPSU 4.10  
S SymbolSet=0

H R DATUM
M E   Ord Srvy Grt Britn 075  5.7360400E+02  1.1960020E-05 375 -111 431

H   COORDINATE SYSTEM
U   BRITISH GRID

F	ID----	Zn	East	North	Alt(m)	Comment
W	Start	TQ	08400	88900	0	Ruislip Fire Station
W	CP01	TQ	04100	91300	0	Coy Carp P.H.
W	CP02	SU	98400	95700	0	Ivy House P.H.
W	CP03	TQ	03100	99100	0	Moor Lane
W	CP04	TQ	06200	94800	0	Rickmansworth
W	CP05	TQ	04100	91300	0	Coy Carp P.H.
W	Finish	TQ	08400	88900	0	Ruislip Fire Station

R 00  Chiltern
F ID----
W Start
W CP01
W CP02
W CP03
W CP04
W CP05
W Finish