lsbackup(3G)

NAME
     lsbackup - controls whether the ends of a line segment are colored

C SPECIFICATION
     void lsbackup(b)
     Boolean b;

PARAMETERS
     b   expects either TRUE or FALSE.

         TRUE forces the last pixel of a line segment to be colored.

         FALSE allows the linestyle to depend whether the last pixel of a line
         segment to be colored.

DESCRIPTION
     lsbackup enables or disables linestyle backup mode.  This mode controls
     how the final pixel of a line segment are rendered.  If it is enabled, it
     causes the current linestyle to be overridden and forces the final pixel
     of a line segment to be colored. If it is disabled (the default), this
     does not happen, and line segments can have invisible endpoints.

SEE ALSO
     deflinestyle, getlsbackup, resetls

NOTE
     This routine only functions on IRIS-4D B and G models, and therefore we
     advise against its use in new development.