MoveAble Line Research

Looks like, once you draw a line in flash, you cannot access the vertices
of that line and move them. Even though the line itself may still be a vector.
You have to store the line data somewhere else, and clear the screen
and redraw everything if you want to move the line.

Resource that has what I need:
http://www.actionscript.org/resources/articles/792/2/Drawing-Shapes-with-AS3/Page2.html