Z     	CMD   	BGB   	GEM COMMAND FILE
ARITH 	FAI   	BGB   	GEM ARITHMETIC SUBROUTINES
BIN   	FAI   	BGB   	BODY INTERSECTION PRIMITIVES
CONVRT	FAI   	TVR   	STRING CONVERSION ROUTINES
EUCLID	FAI   	BGB   	EUCLIDEAN TRANSFORMATIONS
EULER 	FAI   	BGB   	EULER POLYHEDRON PRIMITIVES
FATAL 	FAI   	BGB   	GEM ERROR RECOVERY
FLAGS 	FAI   	BGB   	ASSEMBLY SWITCHS
GEMTXT	FAI   	BGB   	GEM TEXT PROCESSING SUBROUTINES
GEOMED	FAI   	BGB   	GEOMETRIC EDITOR - MAIN SCANNER.
III   	FAI   	BGB   	DISPLAY ROUTINES FOR III
IO    	FAI   	BGB   	GEM I/O ROUTINES
M     	FAI   	BGB   	MACRO DECLARATIONS FILE
MEM   	FAI   	BGB   	GEM MEMORY MANAGEMENT ROUTINES
N     	FAI   	BGB   	GEM NODE DECLARATIONS FILE
OCCULT	FAI   	BGB   	A HIDDEN LINE ELIMINATOR
REVEAL	FAI   	BGB   	3D VISION ROUTINES
VIEWER	FAI   	BGB   	BASIC 2D IMAGE SYNTHESIS ROUTINES
WINGS 	FAI   	BGB   	WINGED EDGE POLYHEDRON PRIMITIVES
GEOMES	HDR   	BGB   	GEOMETRIC MODELING HEADER