import java.applet.Applet;
import java.awt.event.*;
import java.awt.*;

/*This is the main routine*/

public class test1 extends Applet {

    PictureCanvas P;   
    ControlCanvas C;
    ExplainCanvas W;
    UnfoldCanvas U;

    public void init() {

    W=new ExplainCanvas();
    P=new PictureCanvas();
    U=new UnfoldCanvas(P);
    C=new ControlCanvas(P);
    P=P.addCanvas(C,W,U);

    setBackground(new Color(120,0,120));
    U.setBackground(Color.black);

    C.setSize(325,512);
    P.setSize(512,512);
    W.setSize(150,512);
    U.setSize(1000,140);

    add(C); 
    add(P);
    add(W);
    add(U);
    }
}