public InsertPointAction(Arc arc, Point mousepos) {
selected = arc;
// Mousepos is relative to selected component i.e. the arc
// Need to convert this into actual coordinates
Point2D.Float offset = new Point2D.Float(selected.getX(), selected.getY());
mouseposition = new Point2D.Float(mousepos.x + offset.x, mousepos.y + offset.y);
}
