代碼如下（8.0下編輯）：
//****** 
//core graph studio 
//http://spaces.msn.com/coreg 
//CG 2006/3/5 
//****** 
import flash.geom.Point; 
function initBones(r:Array):Array { 
var bones:Array = new Array(); 
for (var i = 0; i<r.length; i++) { 
bones[i] = new Object(); 
bones[i].s_point = new Point(0, 0); 
bones[i].e_point = new Point(0, r[i]); 
} 
return bones; 
} 
function setBones() { 
var n = bones.length-1; 
if (F.length>r[r.length-1]*2) { 
F.normalize(r[r.length-1]*2); 
} 
var len = F.length; 
while (n>=0) { 
var F_angle:Number = Math.atan2(F.y, F.x); 
var bone_angle:Number = Math.atan2(bones[n].e_point.y, bones[n].e_point.x); 
var d_angle:Number = F_angle-bone_angle; 
var f = Point.polar(F.length*Math.sin(d_angle), Math.PI/2+bone_angle); 
f.x *= 0.4; 
f.y *= 0.4; 
var new_point = bones[n].e_point.add(f); 
new_point.normalize(bones[n].e_point.length); 
bones[n].e_point = new_point.clone(); 
//trace(n+"  "+bones[n].e_point+"  "+bones[n].e_point.length); 
F = Point.polar(F.length*Math.cos(d_angle)*f_xishu, bone_angle); 
if (F.length>r[n]*4) { 
F.normalize(r[n]*4); 
} 
n--; 
} 
for (var i = 1; i<bones.length; i++) { 
bones[i].s_point = bones[i-1].s_point.add(bones[i-1].e_point); 
//trace(bones[i].e_point) 
} 
clear(); 
lineStyle(w[0], 0x4462EF, 50); 
moveTo(bones[0].s_point.x, bones[0].s_point.y); 
lineTo(bones[0].e_point.x, bones[0].e_point.y); 
for (var i = 1; i<bones.length; i++) { 
lineStyle(w[i], 0x4462EF, 50); 
lineTo(bones[i].s_point.x+bones[i].e_point.x, bones[i].s_point.y+bones[i].e_point.y); 
} 
} 
f_xishu = 0.95; 
r = [40, 100, 80, 60, 20, 40, 50]; 
w = [100, 20, 25, 40, 80, 10, 5]; 
bones = initBones(r); 
this.onEnterFrame = function() { 
F = new Point(_xmouse-bones[bones.length-1].s_point.x-bones[bones.length-1].e_point.x, _ymouse-bones[bones.length-1].s_point.y-bones[bones.length-1].e_point.y); 
setBones(); 
}; 
//------