hi:)
I want to write a program to draw a pline with arrow at the end.
That is, when I draw a pline, then it automatic change the last segment to an arrowlike shape. (different width at the last segment).
So I should draw the pline first, then modify the pline. First add one vertex at the last segment, second change the new maked segment width to W (a constant value) ->0.
But I am not familiar with pline operation, could you help me?