Using classes in the library

Question

Hello all ,I just read an action script book ,for an exercise
the book told me to download a library to use it's actions script
files in the library ,I downloaded the library from
http://www.rightactionscript.com/ascb
, I tried to set the library folder in classpath of the flash file
,but the following codes doesn't work:
package {
import ascb.drawing.*;
import flash.display.*;
public class PenClassTest extends MovieClip {
var sampleSprite = new Sprite();
var pen:Pen = new Pen(sampleSprite.graphics);
pen.drawLine(0,0,10,0);
pen.drawLine(15,0,25,0);
pen.drawLine(30,0,40,0);
pen.drawLine(45,0,55,0);
and the errors are :
1120: Access of undefined property pen.
and it means that it can't distinguish the Pen class wich is
resides in ascb/drawing directory :
would you please help me .
Sincerely yours Mohsena

Answer 1

Hello and thank you very much for your attention ,I examined
both of the way you recommended me ( setting ascb in the
actionscript preferences , and either put the ascb folder next to
the movies .fla file ,but the I encounter the following errors:
1120: Access of undefined property pen.
1120: Access of undefined property pen.
5001: The name of package 'ascb.drawing' does not reflect the
location of this file. Please change the package definition's name
inside this file, or move the file. C:\ascb\drawing\Pen.as
would you please help me ,sincerely yours Mohsena