geAddHilightRuler

geAddHilightRuler( 
g_hlSetId 
l_points
=> g_hlObjectId / nil

Adds a ruler to a highlight set.

g_hlSetId	Database ID of the highlight set.
l_points	List of points used to describe the ruler.

g_hlObjectId	The ruler is added to the set.
`nil`	The ruler is not added to the set.

Adds a ruler to the highlight set hset and returns the object ID of the ruler.

geAddHilightRuler(hset list(0:0 5:5) )