Insert line into a variant (CADGEO)
C call:
C CALL PVB448 (XS,YS,XE,YE,IC,IRET)
C
C The following variables must be defined beforehand:
C
C XS/YS : Starting point of the line
C XE/YE : End point of the line
C IC : Colour of the line
C IRET : is not evaluated, but must be specified
C
C Example:
C ---------------
C Generate line
C ---------------
XS = 80.0
YS = 100.0
XE = 80.0
YE = 150.0
IC = 7
CALL PVB448 (XS,YS,XE,YE,IC,IRET)