Hi,
myY = page.bounds[2] - page.marginPreferences.bottom;
myX = page.bounds[3] - page.marginPreferences.right;
myX0 = myX + 3;
myX1 = myX + 10;
myGraphicLine.paths.item(0).pathPoints.item(0).anchor = [myX0, myY];
myGraphicLine.paths.item(0).pathPoints.item(1).anchor = [myX1, myY];
Jarek