9. The endpoint mover tool Manipulating objects already on the graph Some graphs will allow you to manipulate the endpoints of given lines or curves. When you select an endpoint mover line, the endpoints will appear as empty white points that can be selected and moved to one of three prespecied snap points [including the original position]. How do I know whether a line on a graph is movable? All endpoint mover objects will be accompanied by a greyedout. labeled symbol on the palette. like the one shown on the following graph. As with other graphical objects that appear greyed out on the palette, this signies an object on the graph that you can manipulate. Experiment with manipuiating the shape of the iine given on the foiiowing graph by selecting anor dragging each endpoint