diff --git a/java/examples/Books/Processing Handbook/Synthesis/Synthesis_01_collage_01/_01_collage.pde b/java/examples/Books/Processing Handbook/Synthesis/Synthesis_01_collage_01/Synthesis_01_collage_01.pde
similarity index 100%
rename from java/examples/Books/Processing Handbook/Synthesis/Synthesis_01_collage_01/_01_collage.pde
rename to java/examples/Books/Processing Handbook/Synthesis/Synthesis_01_collage_01/Synthesis_01_collage_01.pde
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_01_collage/_01_collage/_01_collage.pde b/java/examples/Books/Processing Handbook/Synthesis/_01_collage/_01_collage/_01_collage.pde
deleted file mode 100644
index a1fa62960..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_01_collage/_01_collage/_01_collage.pde	
+++ /dev/null
@@ -1,26 +0,0 @@
-/** 
- * Synthesis 1: Form and Code, 
- * Collage Engine by Casey Reas (www.processing.org)
- * p. 150
- * 
- * Step 1, working with one image. 
-*/
-
-// Load the image
-PImage nyt01 = loadImage("nyt_01.jpg");
-
-float x, y;  // Image position
-float r;     // Image rotation
-
-size(400, 300);
-background(255);
-tint(255, 204);
-
-x = random(width);      // Set random x-coordinate
-y = random(height);     // Set random y-coordinate
-r = random(0, TWO_PI);  // Set random rotation
-pushMatrix();
-translate(x, y);
-rotate(r);
-image(nyt01, -nyt01.width/2, -nyt01.height/2);
-popMatrix();
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_01_waves/_01_waves.pde b/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_01_waves/_01_waves.pde
deleted file mode 100644
index 31d2dd90f..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_01_waves/_01_waves.pde	
+++ /dev/null
@@ -1,23 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Riley Waves by Casey Reas (www.processing.org)
- * p. 151
- * 
- * Step 1, creating the basic form. 
-*/
-
-
-size(400, 400);
-background(255);
-float angle = 0.0;
-float magnitude = 24.0;
-
-beginShape(TRIANGLE_STRIP);
-for(int x=0; x<=width; x=x+8) {
-  float y = 50 + (sin(angle)* magnitude);
-  angle += PI/48.0;
-  float y2 = 70 + (sin(angle+PI/6)* magnitude);
-  vertex(x, y);
-  vertex(x, y2);
-}
-endShape();
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_02_waves/_02_waves.pde b/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_02_waves/_02_waves.pde
deleted file mode 100644
index b923a3b55..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_02_waves/_02_waves.pde	
+++ /dev/null
@@ -1,27 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Riley Waves by Casey Reas (www.processing.org)
- * p. 151
- * 
- * Step 2, the basic form is drawn many times inside a for structure. 
-*/
-
-
-size(400, 400);
-background(255);
-float angle = 0.0;
-int magnitude = 18;
-
-for(int i =- magnitude; i < height+magnitude; i = i+24) {
-
-  beginShape(TRIANGLE_STRIP);
-  for(int x = 0; x <= width; x = x+8) {
-    float y = i + (sin(angle)* magnitude);
-    angle += PI/24.0;
-    float y2 = i+10 + (sin(angle+PI/12) * magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_03_waves/_03_waves.pde b/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_03_waves/_03_waves.pde
deleted file mode 100644
index 5932fa877..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_03_waves/_03_waves.pde	
+++ /dev/null
@@ -1,70 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Riley Waves by Casey Reas (www.processing.org)
- * p. 151
- * 
- * Step 3, values are modified to create a new pattern. 
-*/
-
-
-size(1200, 280);
-background(255);
-smooth();
-noStroke();
-float angle = 0.0;
-float angle2 = 0.0;
-int magnitude = 8;
-
-for(int i = -magnitude; i < height+magnitude; i = i+18) {
-
-  angle2 = angle;
-  
-  fill(0);
-  beginShape(TRIANGLE_STRIP);
-  for(int x=0; x<=width; x=x+8) {
-    float y = i + (sin(angle)* magnitude);
-    angle += PI/24.0;
-    float y2 = i+4 + (sin(angle+PI/12)* magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-  
-  fill(204);
-  beginShape(TRIANGLE_STRIP);
-  for(int x=0; x<=width; x=x+8) {
-    float y = i+4 + (sin(angle2+PI/12)* magnitude);
-    angle2 += PI/24.0;
-    float y2 = i+8 + (sin(angle2+PI/12)* magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-  
-  /*
-  fill(0);
-  beginShape(TRIANGLE_STRIP);
-  for(int x=0; x<=width; x=x+8) {
-    float y = i + (sin(angle)* magnitude);
-    angle += PI/16.0;
-    float y2 = i+4 + (sin(angle+PI/24)* magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-  
-  fill(204);
-  beginShape(TRIANGLE_STRIP);
-  for(int x=0; x<=width; x=x+8) {
-    float y = i+4 + (sin(angle2+PI/24)* magnitude);
-    angle2 += PI/16.0;
-    float y2 = i+8 + (sin(angle2+PI/24)* magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-  */
-}
-
-
-// save("Synthesis-2--1.tif");
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_04_waves/_04_waves.pde b/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_04_waves/_04_waves.pde
deleted file mode 100644
index fb80ac2bd..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_04_waves/_04_waves.pde	
+++ /dev/null
@@ -1,34 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Riley Waves by Casey Reas (www.processing.org)
- * p. 151
- * 
- * Step 3, values are modified to create a new pattern. 
-*/
-
-
-size(1200, 280);
-background(255);
-smooth();
-noStroke();
-fill(0);
-float angle = 0.0;
-int magnitude = 16;
-
-for(int i = -magnitude; i < width+magnitude; i = i+16) {
-
-  fill(float(i)/width * 255);
-
-  beginShape(TRIANGLE_STRIP);
-  for(int y = 0; y <= height; y = y+6) {
-    float x = i + (sin(angle)* magnitude);
-    angle += PI/22.0;
-    float x2 = i+8 + (sin(angle+PI/22)* magnitude);
-    vertex(x, y);
-    vertex(x2, y);
-  }
-  endShape();
-
-}
-
-// saveFrame("Synthesis-2--2.tif");
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_05_waves/_05_waves.pde b/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_05_waves/_05_waves.pde
deleted file mode 100644
index 423453ad9..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_02_waves/_05_waves/_05_waves.pde	
+++ /dev/null
@@ -1,37 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Riley Waves by Casey Reas (www.processing.org)
- * p. 151
- * 
- * Step 3, values are modified to create a new pattern. 
-*/
-
-
-size(1200, 280);
-background(255);
-smooth();
-noStroke();
-//fill(0);
-float angle = PI;
-float angle2 = PI;
-int magnitude = 3;
-
-for(int i = -magnitude; i < height+magnitude; i = i+12) {
-
-  angle2 = angle;
-  
-  fill(0);
-  beginShape(TRIANGLE_STRIP);
-  for(int x = 0; x <= width; x = x+8) {
-    float y = i + (sin(angle)* magnitude);
-    angle += PI/24.0;
-    float y2 = i+4 + (sin(angle+PI/12)* magnitude);
-    vertex(x, y);
-    vertex(x, y2);
-  }
-  endShape();
-
-}
-
-
-// save("Synthesis-2--3.tif");
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_01_grids/_01_grids.pde b/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_01_grids/_01_grids.pde
deleted file mode 100644
index fe719e4f3..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_01_grids/_01_grids.pde	
+++ /dev/null
@@ -1,20 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Wilson Grids by Casey Reas (www.processing.org)
- * p. 152
- * 
- * Step 1, basic embedded for structure. 
-*/
-
-
-size(600, 600);
-background(255);
-int sqNum = 12;
-int sqSize = width/sqNum;
-int halfSize = sqSize/2;
-
-for (int y = halfSize; y < width; y = y+sqSize) {
-  for (int x = halfSize; x < height; x = x+sqSize) {
-    rect(x-halfSize+2, y-halfSize+2, sqSize-4, sqSize-4);
-  } 
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_02_grids/_02_grids.pde b/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_02_grids/_02_grids.pde
deleted file mode 100644
index 8f5b4a361..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_02_grids/_02_grids.pde	
+++ /dev/null
@@ -1,30 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Wilson Grids by Casey Reas (www.processing.org)
- * p. 152
- * 
- * Step 2, textures inside the grid by adding a third for structure. 
-*/
-
-
-size(600, 600);
-background(255);
-int numSquares = 12;
-int gap = 4;
-int sqSize = (width-gap*2)/numSquares;
-int halfSize = sqSize/2;
-int offset = halfSize+gap;
-int ydiv = sqSize/12;
-
-for(int y = 0; y < numSquares; y++) {
-  for(int x = 0; x < numSquares; x++) {
-    float xp = offset + (x*sqSize);
-    float yp = offset + (y*sqSize);
-    for(int i=0; i<=sqSize-gap*2; i=i+ydiv) {
-      float yy = i*halfSize+gap+i;
-      line(xp-halfSize+gap, yp-halfSize+gap+i, xp+halfSize-gap, yp-halfSize+gap+i);
-    }
-  } 
-  
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_03_grids/_03_grids.pde b/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_03_grids/_03_grids.pde
deleted file mode 100644
index 9d4d5f670..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_03_grids/_03_grids.pde	
+++ /dev/null
@@ -1,30 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Wilson Grids by Casey Reas (www.processing.org)
- * p. 152
- * 
- * Step 3, changing the size of each grid element. 
-*/
-
-
-size(600, 600);
-background(0);
-stroke(255, 204);
-int numSquares = 6;
-int gap = 8;
-int sqSize = (width-gap*2)/numSquares;
-
-for (float y=0; y<numSquares; y=y+1) {
-  for (float x=0; x<numSquares; x=x+1) {
-    int sqArea = int(random(10, 100));
-    int halfArea = sqArea/2;
-    int ydiv = sqArea/12;
-    float offset = sqSize/2+gap;
-    float xp = offset + (x*sqSize);
-    float yp = offset + (y*sqSize);
-    for (int i = 0; i <= sqArea-gap*2; i = i+ydiv) {
-      float yy = i*halfArea+gap+i;
-      line(xp-halfArea+gap, yp-halfArea+gap+i, xp+halfArea-gap, yp-halfArea+gap+i);
-    }
-  } 
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_04_grids/_04_grids.pde b/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_04_grids/_04_grids.pde
deleted file mode 100644
index a07a30719..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_04_grids/_04_grids.pde	
+++ /dev/null
@@ -1,36 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Wilson Grids by Casey Reas (www.processing.org)
- * p. 152
- * 
- * Step 4. 
-*/
-
-size(600, 600);
-background(0);
-stroke(255, 204);
-float numSquares = 6.0;
-int gap = 8;
-float xUnit = (width-gap*2)/numSquares;
-float yUnit = (height-gap*2)/numSquares;
-float squareWidth = xUnit;
-int squareHeight = int(yUnit);
-
-for(float y=0; y<numSquares; y=y+1) {
-  for(float x=0; x<numSquares; x=x+1) {
-    squareWidth = int(random(10, 300));
-    squareHeight = int(squareWidth);
-    //squareHeight = int(random(10, 100));
-    int ydiv = squareHeight/12;
-    float xoff = xUnit/2+gap;
-    float yoff = yUnit/2+gap;
-    float xp = xoff + (x*xUnit);
-    float yp = yoff + (y*yUnit);
-    for(int i=0; i<=squareHeight-gap*2; i=i+ydiv) {
-      float yy = i*squareHeight/2+gap+i;
-      line(xp-squareWidth/2+gap, yp-squareHeight/2+gap+i, xp+squareWidth/2-gap, yp-squareHeight/2+gap+i);
-    }
-  } 
-  
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_05_grids/_05_grids.pde b/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_05_grids/_05_grids.pde
deleted file mode 100644
index 47b9e5cc3..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_03_grids/_05_grids/_05_grids.pde	
+++ /dev/null
@@ -1,42 +0,0 @@
-/** 
- * Synthesis 1: Form and Code
- * Wilson Grids by Casey Reas (www.processing.org)
- * p. 152
- * 
- * Step 5. 
-*/
-
-
-size(600, 600);
-background(0);
-stroke(255, 204);
-float numSquares = 12.0;
-int gap = 4;
-float xUnit = (width-gap*2)/numSquares;
-float yUnit = (height-gap*2)/numSquares;
-float squareWidth = xUnit;
-float squareHeight = yUnit;
-
-for (float y = 0; y < numSquares; y = Y + 1) {
-  for (float x = 0; x < numSquares; x = x+1) {
-    float ydiv = squareHeight/12;
-    float xoff = xUnit/2+gap;
-    float yoff = yUnit/2+gap;
-    float xp = xoff + (x*xUnit);
-    float yp = yoff + (y*yUnit);
-    for(float i=0; i<=squareHeight-gap*2; i=i+ydiv) {
-      float yy = i*squareHeight/2+gap+i;
-      line(xp-squareWidth/2+gap, yp-squareHeight/2+gap+i, xp+squareWidth/2-gap, yp-squareHeight/2+gap+i);
-    }
-    
-    ydiv = random(1.0, squareHeight/4);
-    
-    for(float i=0; i<=squareHeight-gap*2; i=i+ydiv) {
-      float yy = i*squareHeight/2+gap+i;
-      line(xp-squareWidth/2+gap, yp-squareHeight/2+gap+i, xp+squareWidth/2-gap, yp-squareHeight/2+gap+i);
-    }
-  } 
-  
-}
-
-// save("Synthesis-3--3-" + int(random(0, 100)) + ".tif");
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_04_mandelbrot/_04_mandelbrot.pde b/java/examples/Books/Processing Handbook/Synthesis/_04_mandelbrot/_04_mandelbrot.pde
deleted file mode 100755
index 9962f72a2..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_04_mandelbrot/_04_mandelbrot.pde	
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * Synthesis 1: Form and Code
- * Mandelbrot Set by William Ngan (http:/www.metaphorical.net)
- * p. 153
- */
-
-
-size(600, 600);
-
-float co; // color
-int accuracy = 200;  // Lower numbers are less accurate (lower resolution)
-float zoom = 200.0;  // Try these: 200 250 350 500 700 950 1250 1600 2000 2450 2950 3500
-float dx = width/2 - mouseX;
-float dy = height/2 - mouseY;
-float xscale = width / zoom;
-float yscale = height / zoom;
-float xOff = dx/width * xscale / 2;
-float yOff = -1 + (dy/height * yscale / 2);
-
-for ( int i=0; i<width; i++ ) {
-  for (int j=0; j<height; j++) { 
-    // For every point on complex plane     
-    float re = i/zoom - xOff - width/2.0/zoom; 
-    float im = j/zoom - yOff - height/2.0/zoom; 
-    // Complex number z, c 
-    float z1 = 0.0;
-    float z2 = 0.0; 
-    co = 0;  
-
-    for (int k=0; k<accuracy; k++) { 
-      float zz1 = sq(z1) - sq(z2) + re;
-      float zz2 = 2*z1*z2 + im;
-      z1 = zz1;
-      z2 = zz2; 
-      // Check if the modulus of complex num is within limit 
-      if ( sqrt((sq(z1) + sq(z2)) ) > 2 ) { 
-        co = 1 - k/float(accuracy); 
-        break; // NOTE: This is new syntax!!!
-      } 
-    } 
-    stroke(color(255*co, 255*co, 255*co));
-    point(i, j);
-  } 
-}
-
-
-// save("Synthesis-04--" + zoom + ".tif");
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_05_tennis/_05_tennis.pde b/java/examples/Books/Processing Handbook/Synthesis/_05_tennis/_05_tennis.pde
deleted file mode 100644
index 4dc267f43..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_05_tennis/_05_tennis.pde	
+++ /dev/null
@@ -1,103 +0,0 @@
-/**
- * Synthesis 2: Input and Response
- * Tennis by Casey Reas (www.processing.org)
- * p. 256
- * 
- * Only the right paddle works. As a challenge, try to
- * add code to activate the left paddle. You can make decide to make
- * it a one-player or two-player game. As an additional challenge, 
- * have the program keep score.
- */
-
- 
-int ballX;
-int ballY;
-int ballDir = 1;
-int ballSize = 10;  // Radius
-float ballAngle = 0.0;  // Direction
-
-// Global variables for the paddle
-int paddleWidth = 20;
-int paddleHeight = 40;
-
-int wallGap = 50;
-
-int netSegment;
-
-void setup() {
-  size(640, 480);
-  noStroke();
-  ballY = height/2;
-  ballX = 0;
-  noCursor();
-  netSegment = height/32;
-}
-
-void draw()  {
-  background(0);
-  
-  stroke(255);
-  // Draw Net
-  for(int i=0; i<height; i=i+netSegment) {
-    line(width/2, i, width/2, i+netSegment/3);
-  } 
-  noStroke();
-  
-  
-  ballX += ballDir * 2;
-  ballY += ballAngle;
-  
-  if(ballX > width+ballSize*2) {
-    ballX = -ballSize;
-    ballY = int(random(0, height-ballSize));
-    ballAngle = 0;
-    println(ballX + ":" + ballY + ":" + ballAngle);
-  }
-  
-  if(ballX < -ballSize*2) {
-    ballX = width;
-    ballY = int(random(0, height-ballSize));
-    ballAngle = 0;
-    println(ballX + ":" + ballY + ":" + ballAngle);
-  }
-  
-  // Constrain paddle to screen
-  float paddleY = constrain(mouseY, 0, height-paddleHeight);
-
-  // Test to see if the ball is touching the paddle
-  float py = width-wallGap-ballSize;
-  if(ballX >= py && ( ballY+ballSize >= paddleY && ballY <= paddleY + paddleHeight)) {
-       
-    ballDir *= -1;
-    if(mouseY != pmouseY) {
-      ballAngle = (mouseY-pmouseY)/2.0;
-      ballAngle = constrain(ballAngle, -5, 5);
-    }
-  } 
-  
-  // If ball hits back wall, reverse direction
-  if(ballX < 0) {
-    ballDir *= -1;
-  }
-  
-  // If the ball is touching top or bottom edge, reverse direction
-  if((ballY > height-ballSize) || (ballY < 0)) {
-    ballAngle = ballAngle * -1;
-  }
-
-  // Draw ball
-  fill(255);
-  rect(ballX, ballY, ballSize, ballSize);
-  
-  // Draw the paddle
-  fill(153);
-  rect(width-wallGap, paddleY, paddleWidth, paddleHeight);  
-
-  // Draw the paddle
-  rect(wallGap, height-paddleY-paddleHeight, paddleWidth, paddleHeight); 
-}
-
-
-void keyPressed() {
-  //saveFrame("pong-####.tif"); 
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/_06_cursor.pde b/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/_06_cursor.pde
deleted file mode 100755
index ef52995ee..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/_06_cursor.pde	
+++ /dev/null
@@ -1,304 +0,0 @@
-/**
- * Synthesis 2: Input and Response
- * Cursor by Peter Cho (www.typotopo.com)
- * p. 257
- *
- * There are four modes, each is a different
- * way to use the input from the mouse to control
- * the cursor(s). Click on a number to select that
- * mode.
- */
- 
- 
-PFont fontA;
-int gx, gy;
-int mode, nextmode;
-int nummodes;
-boolean forapplet = false;
-
-float mx, my, lastmx, lastmy;
-float lastrot, lastsc;
-
-float bgx, bgy;
-
-
-float p_x, p_y;
-float p_fx, p_fy;
-float p_v2, p_vx, p_vy;
-float p_a2, p_ax, p_ay;
-float p_mass, p_drag;
-
-
-void setup()
-{
-  size(600, 600);
-  gx = width; 
-  gy = height;
-  size(gx, gy);
-  colorMode(RGB, 1.0);
-  strokeWeight(1.3);
-  loop();
-  smooth();
-  strokeJoin(ROUND);
-  
-  init_particle(0.6, 0.9,  width/2, height/2);
-  
-  fontA = loadFont("NewsGothicBT-Bold-48.vlw");
-  nummodes = 4;
-  mode = 1;
-
-  bgx = 0;
-  bgy = 0;
-  mx = gx/2;
-  my = gy/2;
-
-  noCursor();
-
-  if (forapplet) {
-    cursor(CROSS);
-  }
-}
-
-
-void init_particle(float _mass, float _drag, float ox, float oy) 
-{
-  p_x = ox;
-  p_y = oy;
-  p_v2 = 0.0f;
-  p_vx = 0.0f;
-  p_vy = 0.0f;
-  p_a2 = 0.0f;
-  p_ax = 0.0f;
-  p_ay = 0.0f;
-  p_mass = _mass;
-  p_drag = _drag;
-}
-
-void iterate_particle(float fkx, float fky) 
-{
-  // iterate for a single force acting on the particle
-  p_fx = fkx;
-  p_fy = fky;
-  p_a2 = p_fx*p_fx + p_fy*p_fy;
-  if (p_a2 < 0.0000001) return;
-  p_ax = p_fx/p_mass;
-  p_ay = p_fy/p_mass;
-  p_vx += p_ax;
-  p_vy += p_ay;
-  p_v2 = p_vx*p_vx + p_vy*p_vy;
-  if (p_v2 < 0.0000001) return;
-  p_vx *= (1.0 - p_drag);
-  p_vy *= (1.0 - p_drag);
-  p_x += p_vx;
-  p_y += p_vy;
-}
-
-void drawCursor(float x, float y, float myscale, float myrot) {
-  // draw generic arrow cursor
-  if (forapplet) y -= gy/2;
-  pushMatrix();
-  translate(x, y);
-  rotate(myrot);
-  scale(myscale, myscale);
-  beginShape(POLYGON);
-  vertex(7, 21);
-  vertex(4, 13);
-  vertex(1, 16);
-  vertex(0, 16);
-  vertex(0, 0); // tip of cursor shape
-  vertex(1, 0);
-  vertex(12, 11);
-  vertex(12, 12);
-  vertex(7, 12);
-  vertex(10, 20);
-  vertex(9, 21);
-  vertex(7, 21);
-  endShape();  
-  popMatrix();
-}
-
-void blurdot(float x, float y, float sc) {
-  ellipse(x, y, sc*5, sc*5);
-  ellipse(x, y, sc*23, sc*23);
-  ellipse(x, y, sc*57, sc*57);
-  ellipse(x, y, sc*93, sc*93);
-}
-
-void drawBlurCursor(float x, float y, float myscale, float dotval) {
-  // draw generic arrow cursor
-  if (forapplet) y -= gy/2;
-  pushMatrix();
-  translate(x, y);
-  scale(myscale, myscale);
-  float dotval2 = .5 + (1-dotval)*5;
-  dotval = .5 + (1-dotval)*9;
-  blurdot(7, 21, dotval2);
-  blurdot(1, 16, dotval);
-  blurdot(0, 8, dotval2); // midpt
-  blurdot(0, 0, dotval); // tip of cursor shape
-  blurdot(1, 0, dotval2);
-  blurdot(6, 6, dotval); // midpt
-  blurdot(12, 12, dotval2);
-  blurdot(10, 20, dotval);
-  popMatrix();
-}
-
-
-int n = 1;  
-void keyPressed() {
-  if (key == '1') {
-    mode = 1;
-  } else if (key == '2') {
-    mode = 2;
-  } else if (key == '3') {
-    mode = 3;
-  } else if (key == '4') {
-    mode = 4;
-  } 
-  
-  // saveFrame("cursor--" + mode + "-" + n + ".tif"); 
-  n++;
-}
-
-boolean isInside(float x, float y, float rx, float ry, float rw, float rh) {
-  return (x >= rx && x <= rx+rw && y >= ry && y <= ry+rh);  
-}
-
-void scrollbg(float x, float y) {
-  // scroll the bg
-  float amt = 30;
-  if (x < gx*.5) {
-    bgx += amt*(gx*.5 - x)*(gx*.5 - x)/(gx*gx);
-  } else if (x > gx - gx*.5) {
-    bgx -= amt*(x - (gx-gx*.5))*(x - (gx-gx*.5))/(gx*gx);
-  }
-  bgx = bgx % gx;
-  if (bgx < 0) bgx += gx;
-
-  if (y < gy*.5) {
-    bgy += amt*(gy*.5 - y)*(gy*.5 - y)/(gy*gy);
-  } else if (y > gy - gy*.5) {
-    bgy -= amt*(y - (gy-gy*.5))*(y - (gy-gy*.5))/(gy*gy);
-  }
-  bgy = bgy % gy;
-  if (bgy < 0) bgy += gy;
-}
-
-void draw()
-{
-  lastmx = mx;
-  lastmy = my;
-  
-  mx = mouseX;
-  my = mouseY;
-  
-  if (mode == 3) {
-    mx = mx*.01 + lastmx*.99;
-    my = my*.01 + lastmy*.99;
-    
-  } else if (mode == 4) {
-    mx = mx*.25 + lastmx*.75;
-    my = my*.25 + lastmy*.75;
-
-  } else {
-    mx = mx*.5 + lastmx*.5;
-    my = my*.5 + lastmy*.5;
-  }
-  
-  iterate_particle(.15*(-p_x+mx), .15*(-p_y+my));
-  scrollbg(p_x, p_y);
-
-  background(.8,.8,.8);
-  // Set the font and its size (in units of pixels)
-  textFont(fontA, 24);
-
-  float x, y;
-  int w=95, h=75;
-  for (int i=0; i<nummodes; i++) {
-    x = bgx + 15+100*i;
-    y = bgy + 55;
-    noFill();
-    stroke(1,1,1);//.6, .6, .6);
-    if (i+1 != mode) {
-      if (isInside(mx, my, x-4, y-32, w, h) ||
-        isInside(mx, my, x-4 - gx, y-32, w, h) ||
-        isInside(mx, my, x-4, y-32 - gy, w, h) ||
-        isInside(mx, my, x-4 - gx, y-32 - gy, w, h)) {
-        fill(.7, .1, 0);
-        if (mousePressed) {
-          mode = i+1;
-          println("chose "+mode);
-          mousePressed = false;
-        }
-      }
-      rect(x-4, y-32, w, h);
-      rect(x-4 - gx, y-32, w, h);
-      rect(x-4, y-32 - gy, w, h);
-      rect(x-4 - gx, y-32 - gy, w, h);
-    }
-    fill(.6, .6, .6);
-    fill(1,1,1);
-    y += 34;
-    x += 2;
-    text(""+(i+1), x, y);
-    text(""+(i+1), x - gx, y);
-    text(""+(i+1), x, y - gy);
-    text(""+(i+1), x - gx, y - gy);
-  }
-
-  if (mode == 1) {
-    fill(1,1,1);
-    stroke(.2,.2,.2);
-
-    drawCursor(mx, my, 1, 0);
-    
-  } else if (mode == 2) {
-    // scaling/rotating cursor
-    fill(1,1,1);
-    stroke(.2,.2,.2);
-
-    float rot = atan2(my-lastmy, mx-lastmx);
-    float sc = 1 + .06*abs(lastmx-mx) + .06*abs(lastmy-my);
-    drawCursor(mx, my, sc, rot*.5 + lastrot*.5);
-    lastrot = rot*.5 + lastrot*.5;
-    lastsc = sc;
-    
-  } else if (mode == 3) {
-    // slow poke / blur
-    fill(1,1,1, .07);
-    
-    float sc = 1 - .04*abs(lastmx-mx) - .03*abs(lastmy-my);
-    if (sc < 0.01) sc = .01;
-    
-    noStroke();
-    
-    drawBlurCursor(mx, my, sc*.15 + lastsc*.85, sc);
-    
-    noFill();
-    stroke(.2,.2,.2, .35);
-    drawCursor(mx, my, sc*.15 + lastsc*.85, 0);
-    
-    lastsc = sc;
-    
-  } else if (mode == 4) {
-    // grid
-    fill(1,1,1);
-    stroke(.2,.2,.2);
-
-    float rot;
-    for (int i=16; i<gx+2; i+=62) {
-      for (int j=11; j<gy; j+=60) {
-        rot = -PI/4. + atan2(j-my, i-mx);
-        drawCursor(i, j, 1, rot);
-      }
-    }  
-  }
-  
-  
-  if (forapplet) {
-    fill(0, 0, 0);
-    rect(0, gy/2, gx, gy/2);
-  }
-}
-
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/data/NewsGothicBT-Bold-48.vlw b/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/data/NewsGothicBT-Bold-48.vlw
deleted file mode 100755
index 801ecfff2..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_06_cursor/data/NewsGothicBT-Bold-48.vlw and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/_07_typing.pde b/java/examples/Books/Processing Handbook/Synthesis/_07_typing/_07_typing.pde
deleted file mode 100644
index 31fcfb787..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/_07_typing.pde	
+++ /dev/null
@@ -1,229 +0,0 @@
-/**
- * Synthesis 2: Input and Response
- * Typing by Casey Reas (www.processing.org)
- * p. 258
- *
- * Click and drag the mouse to set the size and
- * and angle of the current line of text. Type to change the
- * text. Hit "delete" or "backspace" to remove letters from the 
- * end of the line. Hit "return" to switch to the next line of text.
- */
- 
- 
-String text1 = "Flatland by Edwin A. Abbott";
-String text2 = "1884";
-String text3 = "I call our world Flatland, not because we call it so,";
-String text4 = "but to make its nature clearer to you, my happy readers,";
-String text5 = "who are privileged to live in Space.";
-String s = "";
-int x, y;
-int mx, my;
-
-int mode = 1;
-
-float s1 = 1.0;
-float r1 = 0;
-float x1 = 0;
-float y1 = 0;
-
-float s2 = 1.0;
-float r2 = 0;
-float x2 = 0;
-float y2 = 0;
-
-float s3 = 1.0;
-float r3 = 0;
-float x3 = 0;
-float y3 = 0;
-
-float s4 = 1.0;
-float r4 = 0;
-float x4 = 0;
-float y4 = 0;
-
-float s5 = 1.0;
-float r5 = 0;
-float x5 = 0;
-float y5 = 0;
-
-
-PFont font;
-int whichString = 0;
-
-void setup() {
-  size(600, 300);
-  smooth();
-  
-  //String[] fontList = PFont.list();
-  //println(fontList);
-  
-  font = createFont("Serif", 128);
-  textFont(font, 18);
-  stroke(0);
-  fill(0, 200);
-}
-
-void draw() {
-  background(255);
-  
-  stroke(204);
-  line(mouseX, 0, mouseX, height);
-  line(0, mouseY, width, mouseY);
-  stroke(0);
-  line(mx, 0, mx, height);
-  line(0, my, width, my);
-  
-  pushMatrix();
-  translate(x1, y1);
-  scale(s1);
-  rotate(r1);
-  text(text1, 0, 0);
-  popMatrix();
-
-  pushMatrix();
-  translate(x2, y2);
-  scale(s2);
-  rotate(r2);
-  text(text2, 0, 0);
-  popMatrix();
-
-  pushMatrix();
-  translate(x3, y3);
-  scale(s3);
-  rotate(r3);
-  text(text3, 0, 0);
-  popMatrix();
-
-  pushMatrix();
-  translate(x4, y4);
-  scale(s4);
-  rotate(r4);
-  text(text4, 0, 0);
-  popMatrix();
-
-  pushMatrix();
-  translate(x5, y5);
-  scale(s5);
-  rotate(r5);
-  text(text5, 0, 0);
-  popMatrix();
-
-}
-
-void keyPressed() {
-  if(key == ' ') {
-    //saveFrame("type-####.tif"); 
-  }
-  if(key == ENTER || key == RETURN) {
-    mode++;
-    if(mode > 5) {
-      mode = 1; 
-    } 
-  } 
-  else if (key == BACKSPACE) { 
-    if(mode == 1) {
-      if(text1.length() > 0) {
-        text1 = text1.substring(0, text1.length() - 1);
-      }
-    } 
-    else if (mode ==2 ) {
-      if(text2.length() > 0) {
-        text2 = text2.substring(0, text2.length() - 1);
-      }   
-    } 
-    else if (mode == 3) {
-      if(text3.length() > 0) {
-        text3 = text3.substring(0, text3.length() - 1);
-      }  
-    } 
-    else if (mode == 4) {
-      if(text4.length() > 0) {
-        text4 = text4.substring(0, text4.length() - 1);
-      }    
-    } 
-    else if (mode == 5) {
-      if(text5.length() > 0) {
-        text5 = text5.substring(0, text5.length() - 1);
-      }   
-    }
-  } 
-  else {
-    if(mode == 1) {
-      text1 += key;
-    } 
-    else if (mode ==2 ) {
-      text2 += key;    
-    } 
-    else if (mode == 3) {
-      text3 += key;    
-    } 
-    else if (mode == 4) {
-      text4 += key;    
-    } 
-    else if (mode == 5) {
-      text5 += key;   
-    }
-  }
-}
-
-void mousePressed() {
-  mx = mouseX;
-  my = mouseY;  
-}
-
-void mouseMoved() {
-  x = mouseX;
-  y = mouseY; 
-  mx = mouseX;
-  my = mouseY;
-
-  if(mode == 1) {
-    x1 = x;
-    y1 = y;
-  } 
-  else if (mode ==2 ) {
-    x2 = x;
-    y2 = y;    
-  } 
-  else if (mode == 3) {
-    x3 = x;
-    y3 = y;    
-  } 
-  else if (mode == 4) {
-    x4 = x;
-    y4 = y;    
-  } 
-  else if (mode == 5) {
-    x5 = x;
-    y5 = y;    
-  }
-}
-
-void mouseDragged() {
-  //float mr = float(mouseX - mx) / width * TWO_PI;
-  
-  
-  float mr = atan2(mouseY-my, mouseX-mx);
-  //float ms = abs(float(mouseY-my) / height * 5.0) + 0.25;
-  float ms = dist(mouseX, mouseY, mx, my) / 100.0;
-  if(mode == 1) {
-    r1 = mr;
-    s1 = ms;
-  } 
-  else if (mode ==2 ) {
-    r2 = mr;
-    s2 = ms;    
-  } 
-  else if (mode == 3) {
-    r3 = mr;
-    s3 = ms;    
-  } 
-  else if (mode == 4) {
-    r4 = mr;
-    s4 = ms;    
-  } 
-  else if (mode == 5) {
-    r5 = mr;
-    s5 = ms;    
-  }
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-128.vlw b/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-128.vlw
deleted file mode 100644
index d03189b65..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-128.vlw and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-96.vlw b/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-96.vlw
deleted file mode 100644
index 246476063..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_07_typing/data/TheSerif-Plain-96.vlw and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_08_clock/_08_clock.pde b/java/examples/Books/Processing Handbook/Synthesis/_08_clock/_08_clock.pde
deleted file mode 100644
index c11ce559d..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_08_clock/_08_clock.pde	
+++ /dev/null
@@ -1,190 +0,0 @@
-/**
- * Synthesis 2: Input and Response
- * Banded Clock by Golan Levin (www.flong.com)
- * p. 259
- *  
- *
- * 
- */
- 
- 
-//================================================
-int prevX = 0;
-int prevY = 0;	
-int clickX = 0;
-int clickY = 0;
-
-final int NCOLORS = 256;
-color colorArray[];
-float S, M, H;
-int Scolors[];
-int Mcolors[];
-int Hcolors[];
-int ys0, ys1;
-int ym0, ym1;
-int yh0, yh1;
-
-float Soffset = 0;
-float Hoffset = 0;
-float Moffset = 0;
-float Svel = 0;
-float Hvel = 0;
-float Mvel = 0;
-float damp = 0.94f;
-
-int mil, sec, minut, hou;
-int milError = 0;
-int canvasWidth;
-int canvasHeight;
-
-//================================================
-void setup(){
-
-  size(600, 600); 
-  canvasWidth  = width;
-  canvasHeight = height;
-
-  Scolors = new int[canvasWidth];
-  Mcolors = new int[canvasWidth];
-  Hcolors = new int[canvasWidth];
-  colorArray = new color[NCOLORS];
-  for (int i=0; i<NCOLORS; i++){
-    colorArray[i] = color(i,i,i);
-  }
-
-  ys0 = 0;     
-  ys1 = canvasHeight/3;
-  ym0 = ys1+1; 
-  ym1 = canvasHeight*2/3;
-  yh0 = ym1+1; 
-  yh1 = canvasHeight;
-}
-
-
-void draw(){
-  updateClock();
-  drawClock();
-}
-
-
-
-
-//--------------------------------------------------------------------------
-void updateClock(){
-  
-  findMillisError();
-  
-  mil   = (millis()-milError)%1000;
-  sec   = second();
-  minut = minute();
-  hou   = hour()%12;
-
-  S = (float)(sec *1000.0 + mil)/1000.0;
-  M = (minut*60.0 + S)/60.0;
-  H = (hou  *60.0 + M)/60.0;
-  
-  Soffset += Svel; 
-  Svel *= damp;
-  Moffset += Mvel; 
-  Mvel *= damp;
-  Hoffset += Hvel; 
-  Hvel *= damp;
-
-  float p;
-  float ps, pm, ph;
-  for (int i=0; i<canvasWidth; i++){
-    p  = (float)i/(float)canvasWidth;
-    ps = p*S + Soffset;
-    pm = p*M + Moffset;
-    ph = p*H + Hoffset;
-    Scolors[i] = wave(GMOD(ps, 1.0f));
-    Mcolors[i] = wave(GMOD(pm, 1.0f));
-    Hcolors[i] = wave(GMOD(ph, 1.0f));
-  }
-}
-
-
-//--------------------------------------------------------------------------
-void drawClock(){
-  for (int x=0; x<canvasWidth; x++){
-    stroke(colorArray[Scolors[x]]);
-    line (x, ys0, x, ys1);
-    stroke(colorArray[Mcolors[x]]);
-    line (x, ym0, x, ym1);
-    stroke(colorArray[Hcolors[x]]);
-    line (x, yh0, x, yh1);
-  }
-}
-
-//--------------------------------------------------------------------------
-// Utilities
-
-void findMillisError(){
-   int sec2 = second();
-   if (sec2 > sec){
-     milError = millis()%1000;
-   }
-}
-
-//------------------
-float GMOD (float A, float B){ 
-  return (float)(A - (floor(A/B)*B)); 
-}
-
-//------------------
-int wave(float a){
-  // inexpensive ramp function, 
-  // but not as nice as true sine wave (below)
-  int val = 0;
-  float cscale = 2.0f*255.0f;
-  if (a < 0.5){ 
-    val = (int) round (a *cscale); 
-  }
-  else {        
-    val = (int) round ((1.0f-a)*cscale); 
-  }
-  return val;
-}
-
-//------------------
-int sinWave (float a){
-  // expensive trigonometric function, but nicer looking
-  float sina = (1.0+sin(TWO_PI*a))*255.0/2.0;
-  int val = (int)round(sina);
-  return val;
-}
-
-//--------------------------------------------------------------------------
-// interaction methods
-
-void mousePressed (){ 
-  prevX  = mouseX; 
-  prevY  = mouseY;
-  clickX = mouseX;
-  clickY = mouseY;
-}
-
-void mouseDragged() {
-  // allow bands to be shifted around, for "fun"
-  float accel = (prevX - mouseX)*0.004f;
-  if  ((clickY >= ys0) && (clickY < ys1)){ 
-    Svel += accel; 
-  }
-  else if ((clickY >= ym0) && (clickY < ym1)){ 
-    Mvel += accel; 
-  }
-  else if ((clickY >= yh0) && (clickY < yh1)){ 
-    Hvel += accel; 
-  }
-  prevX  = mouseX; 
-  prevY  = mouseY;
-}
-
-
-
-
-void keyPressed() {
-  saveFrame("clock--" + hour() + "-" + minute() + "-" +  second() +  ".tif"); 
-}
-
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_09_centipede/_09_centipede.pde b/java/examples/Books/Processing Handbook/Synthesis/_09_centipede/_09_centipede.pde
deleted file mode 100755
index 76959237a..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_09_centipede/_09_centipede.pde	
+++ /dev/null
@@ -1,90 +0,0 @@
-/**
- * Synthesis 3: Motion and Arrays
- * Centipede by Ariel Malka (www.chronotext.org)
- * p. 372
- */
-
-
-float x, y;
-float node_length = 30;
-float node_size = node_length-1;
-int n_nodes = 70;
-float[] nodes_x;
-float[] nodes_y;
-float delay = 20;
-color col_head = color(255, 0, 0);
-color col_body = color(0);
-
-
-void setup()
-{
-  size(600, 600);
-  smooth();
-  noStroke();
-
-  x = width/2;
-  y = height/2;
-
-  int r1 = 10;
-  int r2 = 100;
-  int dr = r2-r1;
-  float D = 0;
-  
-  nodes_x = new float[n_nodes];
-  nodes_y = new float[n_nodes];
-  
-  for (int i=0; i<n_nodes; i++) {
-    float r = sqrt(r1 * r1 + 2.0 * dr * D);
-    float d = (r - r1) / dr;
-
-    nodes_x[i] = x - sin(d) * r;
-    nodes_y[i] = y + cos(d) * r;
-
-    D += node_length;
-  }
-}
-
-
-void draw()
-{
-  background(204);
-  
-  // Set the position of the head
-  setTarget(mouseX, mouseY);
-  
-  // Draw the head
-  fill(col_head);
-  ellipse(nodes_x[0], nodes_y[0], node_size, node_size);
-  
-  // Draw the body
-  fill(col_body);
-  for (int i=1; i < n_nodes; i++) {
-    ellipse(nodes_x[i], nodes_y[i], node_size, node_size);
-  }
-}
-
-
-void setTarget(float tx, float ty)
-{
-  // Motion interpolation for the head
-  x += (tx - x) / delay;
-  y += (ty - y) / delay;
-  nodes_x[0] = x;
-  nodes_y[0] = y;
- 
-  // Constrained motion for the other nodes
-  for (int i=1; i < n_nodes; i++)
-  {
-    float dx = nodes_x[i - 1] - nodes_x[i];
-    float dy = nodes_y[i - 1] - nodes_y[i];
-    float len = sqrt(sq(dx) + sq(dy));
-    nodes_x[i] = nodes_x[i - 1] - (dx/len * node_length);
-    nodes_y[i] = nodes_y[i - 1] - (dy/len * node_length);
-  }
-}
-
-
-void keyPressed() {
-  // saveFrame("centipede-####.tif"); 
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_10_chronodraw/_10_chronodraw.pde b/java/examples/Books/Processing Handbook/Synthesis/_10_chronodraw/_10_chronodraw.pde
deleted file mode 100755
index ad0844be4..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_10_chronodraw/_10_chronodraw.pde	
+++ /dev/null
@@ -1,236 +0,0 @@
-/**
- * Synthesis 3: Motion and Arrays
- * Chronodraw by Andreas Gysin (www.ertdfgcvb.ch)
- * p. 373
- */
-
-
-int hquads       = 23;
-int vquads       = 1;
-int quadwidth    = 38;
-int quadheight   = 250;
-int buflength    = 200;
-int framestep    = 4;
-int framerest    = 2;
-boolean fat      = false;
-boolean grid     = true;
-int btnresomulti = 2;
-int btnreso      = 23;
-int btnheight;
-int framecounter = 0;
-PImage[] bitlist = new PImage[buflength];
-PImage blank     = new PImage();
-int currentpic   = buflength - 1;
-
-
-void setup() {
-  size(quadwidth * hquads, quadheight * vquads);
-  blank.width  = quadwidth;
-  blank.height = quadheight;
-  blank.pixels = new color[quadwidth*quadheight];
-  for (int j=0; j<blank.pixels.length; j++){
-    blank.pixels[j] = color(0,0,0);
-  }
-  clearall();
-}
-
-void draw() {
-  // drawpixels 
-  if (mousePressed) {
-    if ((mouseX >= 0) && (mouseX < width) && (mouseY >= 0) && (mouseY < height)){
-      drawline(mouseX, mouseY, pmouseX, pmouseY);
-      if (fat) {
-        drawthickline(mouseX, mouseY, pmouseX, pmouseY, 2);
-        drawdot(mouseX+1, mouseY);
-        drawdot(mouseX,   mouseY+1);
-        drawdot(mouseX,   mouseY-1);
-        drawdot(mouseX-1, mouseY);
-        drawdot(mouseX+1, mouseY-1);
-        drawdot(mouseX+1, mouseY+1);
-        drawdot(mouseX-1, mouseY-1);
-        drawdot(mouseX-1, mouseY+1);
-      }
-    }
-  }
-
-  // draw frames
-  int p = currentpic;
-  for (int j=0; j<vquads; j++){
-    for (int i=0; i<hquads; i++){
-      set(i*quadwidth, j*quadheight, bitlist[p]);
-      p+= framestep;
-      p = p%buflength;
-      if (p<0) { 
-        p = buflength + p;
-      }
-    }
-  }
-
-  //  increment
-  framecounter++;
-  if (framecounter >= framerest) {
-    framecounter = 0;
-    currentpic--;
-    if (currentpic < 0) { 
-      currentpic = buflength - 1;
-    }
-  }
-
-  // btncheck
-  if (keyPressed && key==' ') {
-    btnheight = height / 2;
-    if (mouseY < btnheight && mouseY >=0){
-      framestep = - int(btnreso / 2) + int(mouseX/(width/btnreso));
-      //println(framestep);
-    } else if (mouseY > btnheight && mouseY < height){
-      framerest = int(mouseX/(width/btnreso))*btnresomulti;
-    }
-  } else {
-    btnheight = 8;
-  }
-
-  // drawgrid
-  if (grid) { 
-    drawgrid();
-  }
-
-  // drawbtn1
-  noStroke();
-  fill(0,0,255,60);
-  int btnxoffset = width/btnreso * (btnreso / 2 + framestep);
-  rect(btnxoffset, 0, width/btnreso, btnheight);
-
-  // drawbtn2
-  fill(255,0,0,60);
-  btnxoffset = width/btnreso * framerest / btnresomulti;
-  rect(btnxoffset, height - btnheight, width/btnreso, btnheight);
-}
-
-void clearall(){
-  for (int i=0; i<bitlist.length; i++){
-    bitlist[i] = blank.get();
-  }
-}
-
-
-void keyPressed(){
-  if (key == 'x' || key == 'X') {
-    clearall();
-  }
-  else if (key == 'f' || key == 'F') {
-    fat = !fat;
-  }
-
-}
-
-void drawgrid() {
-  stroke(255, 255, 255, 40);
-
-  for (int i=0; i<vquads; i++){
-    int l = i*quadheight;
-    line(0, l, width, l);
-  }
-  line(0, height-1, width, height-1); // last line
-
-  for (int i=0; i<hquads; i++){
-    int l = i*quadwidth;
-    line(l, 0, l, height);
-  }
-  line(width-1, 0, width-1, height); // last line
-}
-
-
-void drawdot(int qx, int qy){
-  int offsx = qx%quadwidth;
-  int offsy = qy%quadheight;
-  int mx = qx / quadwidth;
-  int my = qy / quadheight;
-  int offsp = mx + my * hquads;
-  int cp = (currentpic + offsp * framestep) % buflength;
-  if (cp < 0) cp = buflength + cp;
-  bitlist[cp].set(offsx, offsy, color(255,255,255));
-}
-
-
-//Bresenham's algorithm
-void drawline(int x1, int y1, int x2, int y2)
-{
-  int sizex, sizey, incx, incy;
-  int countx, county, x, y;
-  sizex=x2-x1;
-  sizey=y2-y1;
-
-  if(sizex<0) {
-    sizex=-sizex;
-    incx=-1;
-  } else {
-    incx=1;
-  }
-
-  if(sizey<0) {
-    sizey=-sizey;
-    incy=-1;
-  }else {
-    incy = 1;
-  }
-  countx=x1;
-  county=y1;
-
-  drawdot(x1, y1);
-  if (sizex>=sizey) {
-    y=sizex>>1;
-    for(int i=0;i<sizex;i++) {
-      y+=sizey;
-      if (y>=sizex) {
-        y-=sizex;
-        county+=incy;
-      }
-      countx+=incx;
-      drawdot(countx, county);
-    }
-  } else {
-    x=sizey>>1;
-    for(int i=0;i<sizey;i++) {
-      x+=sizex;
-      if (x>=sizey) {
-        x-=sizey;
-        countx+=incx;
-      }
-      county+=incy;
-      drawdot(countx, county);
-    }
-  }
-}
-
-
-//idem
-void drawthickline(int x1, int y1, int x2, int y2, int thickness) {
-
-  int dX = x2 - x1;
-  int dY = y2 - y1;
-
-  double lineLength = Math.sqrt(dX * dX + dY * dY);
-  double scale = (double)(thickness) / (2 * lineLength);
-  double ddx = -scale * (double)dY;
-  double ddy = scale * (double)dX;
-  ddx += (ddx > 0) ? 0.5 : -0.5;
-  ddy += (ddy > 0) ? 0.5 : -0.5;
-  int dx = (int)ddx;
-  int dy = (int)ddy;
-
-  int xPoints[] = new int[4];
-  int yPoints[] = new int[4];
-
-  xPoints[0] = x1 + dx; yPoints[0] = y1 + dy;
-  xPoints[1] = x1 - dx; yPoints[1] = y1 - dy;
-  xPoints[2] = x2 - dx; yPoints[2] = y2 - dy;
-  xPoints[3] = x2 + dx; yPoints[3] = y2 + dy;
-
-  drawline(xPoints[0], yPoints[0], xPoints[1], yPoints[1]);
-  drawline(xPoints[1], yPoints[1], xPoints[2], yPoints[2]);
-  drawline(xPoints[2], yPoints[2], xPoints[3], yPoints[3]);
-  drawline(xPoints[3], yPoints[3], xPoints[0], yPoints[0]);
-}
-
-
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_11_amoebaAbstract/_11_amoebaAbstract.pde b/java/examples/Books/Processing Handbook/Synthesis/_11_amoebaAbstract/_11_amoebaAbstract.pde
deleted file mode 100755
index 607b23578..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_11_amoebaAbstract/_11_amoebaAbstract.pde	
+++ /dev/null
@@ -1,175 +0,0 @@
-/**
- * Synthesis 3: Motion and Arrays
- * AmoebaAbstract_03 by Marius Watz <http://www.unlekker.net>
- * p. 374
- * 
- * Move the mouse to control the speed of the elements. Click to 
- * restart with different colors.
- * 
- * Notes from Marius: 
- * Abstract computational animation for the exhibition "Abstraction Now", 
- * Kunstlerhaus Vienna, 29.08-28.09 2003.
- * You are allowed to play with this code as much as you like, but
- * you may not publish pieces based directly on it.
-*/
-
-
-int num,cnt,colNum,colScheme;
-float h,maxSpeed;
-float[] x,y,speed;
-boolean initialised;
-float[] colR,colG,colB;
-
-void setup() {
-  size(700, 400);
-  background(255);
-  smooth();
-  frameRate(30);
-
-  cnt=0;
-  maxSpeed=8;
-  num=20;
-  x=new float[num];
-  y=new float[num];
-  speed=new float[num];
-  h=height/num;
-  for(int i=0; i<num; i++) {
-    x[i]=0;
-    y[i]=h*i+2;
-    speed[i]=random(maxSpeed/2-1)+1;
-    if(random(100)>50) speed[i]=-speed[i];
-  }
-  noStroke();
-
-  colR=new float[1000];
-  colG=new float[1000];
-  colB=new float[1000];
-
-  colScheme=-1;
-  initColors();
-}
-
-void draw() {
-  int c;
-
-  cnt++;
-  for(int i=0; i<num; i++) {
-    x[i] += speed[i];
-    if(x[i] < 0) { 
-      x[i] += width;
-    } else if(x[i] > width) { 
-      x[i] -= width;
-    }
-
-    c = ((i*11+cnt*3+int(speed[i]*10))/20)%colNum;
-    if(c<0) {
-      c=0;
-    }
-    fill(colR[c],colG[c],colB[c],150);
-
-    if(i%2==0) { 
-      rect(x[i]%width, y[i], 6, h);
-    }
-    else { 
-      ellipse(x[i]%width, y[i]+h/2, h-6, h-6);
-    }
-  }
-
-  stroke(255,255,255,10);
-  noFill();
-  strokeWeight(2);
-  for(int i=0; i < num-3; i++) {
-    line(x[i], y[i]+h/2, x[(i+3)%num], y[(i+3)%num]+h/2);
-    line(x[num-i-1], y[num-i-1]+h/2, x[(num-i-2)%num], y[(num-i-2)%num]+h/2);
-  }
-  noStroke();
-  fill(255);
-  rect(0, 0, 2, height);
-  rect(width-2, 0, 2, height);
-}
-
-void initColors() {
-  colNum=0;
-  colScheme=(colScheme+1)%3;
-  if(colScheme==0) {
-    addColor(12, 100,200,255, 50,100,128);
-    addColor(8, 26,41,58, 50,100,128);
-    addColor(2, 255,255,255, 255,255,255);
-    addColor(16, 0,0,50, 40,40,80);
-    addColor(12, 100,200,255, 50,100,128);
-    addColor(8, 26,41,58, 50,100,128);
-    addColor(6, 0,200,20, 0,255,100);
-    addColor(2, 255,255,255, 255,255,255);
-    addColor(16, 0,0,50, 40,40,80);
-    addColor(5, 255,200,0, 255,170,0);
-  }
-  else if(colScheme==1) {
-    addColor(20, 255,0,100, 128,0,0);
-    addColor(6, 255,100,0, 255,150,0);
-    addColor(6, 128,0,0, 50,20,20);
-    addColor(12, 255,255,255, 255,100,100);
-    addColor(4, 255,100,0, 102,0,0);
-  }
-  else if(colScheme==2) {
-    addColor(14, 128,163,120, 27,53,38);
-    addColor(8, 64,95,0, 225,227,0);
-    addColor(8, 0,150,150, 215,255,255);
-    addColor(4, 168,106,170, 235,183,237);
-    addColor(14, 128,163,120, 27,53,38);
-    addColor(8, 64,95,0, 225,227,0);
-    addColor(8, 0,150,150, 215,255,255);
-    addColor(12, 92,18,96, 217,111,226);
-  }
-}
-
-void addColor(float r,float g,float b) {
-  colR[colNum]=r;
-  colG[colNum]=g;
-  colB[colNum]=b;
-  colNum++;
-}
-
-void addColor(int num, float r1,float g1,float b1, float r2,float g2,float b2) {
-
-  r2=(r2-r1)/float(num-1);
-  g2=(g2-g1)/float(num-1);
-  b2=(b2-b1)/float(num-1);
-
-  for(int i=0; i<num; i++) {
-    colR[colNum] = r1+r2*(float)i;
-    colG[colNum] = g1+g2*(float)i;
-    colB[colNum] = b1+b2*(float)i;
-    colNum++;
-  }
-}
-
-void updateSpeed() {
-  int which = mouseY/(height/num);
-  speed[which] = sq(((mouseX-width/2.0)/(width/2.0)))*maxSpeed;
-  if(speed[which] < 0.2) { 
-    speed[which] = 0.2;
-  }
-  if(mouseX < width/2) { 
-    speed[which] *= -1;
-  }
-}
-
-void mouseDragged() {
-  updateSpeed();
-}
-
-void mousePressed() {
-  background(255);
-  initColors();
-  updateSpeed();
-}
-
-void mouseMoved() {
-  updateSpeed();
-}
-
-
-void keyPressed() {
-  // saveFrame("amoebaAbstract-####.tif"); 
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/_12_robot.pde b/java/examples/Books/Processing Handbook/Synthesis/_12_robot/_12_robot.pde
deleted file mode 100755
index 1bab4500a..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/_12_robot.pde	
+++ /dev/null
@@ -1,88 +0,0 @@
-/** 
- * Synthesis 3: Motion and Arrays
- * Mr. Roboto by Leon Hong
- * p. 375
- *
- * The program loads a series images. They are assembled with the code
- * to create the robot and its motion. The position of the robot is controlled
- * with the mouse. Move the robot over the battery to turn on its lights.
- */
-
-
-PImage batt, battalpha, batteat, batteatalpha, body, body2, head, head2, headalpha;
-float mx = -100;
-float my = -10;
-float delay = 100.0;
-float sinval;
-float angle;
-float speed = -.9;
-
-void setup() {
-  size(600, 600);
-  batt = loadImage("batt.png");
-  battalpha = loadImage("battalpha.gif");
-  batt.mask(battalpha);
-  batteat = loadImage("batteat.gif");
-  batteatalpha = loadImage("batteatalpha.gif");
-  batteat.mask(batteatalpha);
-  body = loadImage("body.png");
-  body2 = loadImage("body2.jpg");
-  head = loadImage("head.png");
-  head2 = loadImage("head2.jpg");
-  headalpha = loadImage("headalpha.gif");
-  head.mask(headalpha);
-  head2.mask(headalpha);
-  frameRate(30);
-}
-
-void draw() {
-  noCursor();
-  background (172);
-  pushMatrix();
-  interpolate();
-  translate (mx-100,my-150);
-  angle = angle + speed;
-  sinval = sin(angle);
-  if (abs(my-mouseY)>20 && abs(mx-mouseX)>5){
-    image (body,0,135);
-    image (head,0,sinval*20-40);
-  }
-  else{
-    image (body2,0,135);
-    image (head2,0,sinval*20-40);
-  }
-  interpolate();
-  popMatrix();
-  pushMatrix();
-  if (abs(my-mouseY)>20 && abs(mx-mouseX)>5){
-    battery(true);
-  }
-  else{
-    battery (false);
-  }
-  popMatrix();
-}
-
-void battery(boolean test){
-  if (test==true){
-    image (batt, mouseX-50, mouseY-20);
-  }
-  else{
-    image (batteat, mouseX-50+random(-20,20), mouseY-20+random(-20,20));
-  }
-}
-
-void interpolate(){
-  float diffx = mouseX-mx;
-  if(abs(diffx) > 1) {
-    mx = mx + diffx/delay;
-  }
-  float diffy = mouseY-my;
-  if(abs(diffy) > 1) {
-    my = my + diffy/delay;
-  }
-}
-
-void keyPressed() {
-  // saveFrame("robot-####.tif"); 
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/battalpha.gif b/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/battalpha.gif
deleted file mode 100755
index 8c2ed3ea0..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/battalpha.gif and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteat.gif b/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteat.gif
deleted file mode 100755
index 36a12ae34..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteat.gif and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteatalpha.gif b/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteatalpha.gif
deleted file mode 100755
index 19ce7a9be..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/batteatalpha.gif and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/headalpha.gif b/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/headalpha.gif
deleted file mode 100755
index 0527d026f..000000000
Binary files a/java/examples/Books/Processing Handbook/Synthesis/_12_robot/data/headalpha.gif and /dev/null differ
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/Module.pde b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/Module.pde
deleted file mode 100755
index c93a9bd4c..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/Module.pde	
+++ /dev/null
@@ -1,18 +0,0 @@
-
-class Module {
-  int i;
-  float x, y, myAngle, myRadius, dir;
-  float mx = width/2;
-  float my = height/2;
-  float delay = 40.0;
-  
-  Module(int spriteNum, float xx, float yy, float deg, float rad, float pp) {
-    i = spriteNum;
-    x = xx;
-    y = yy;
-    myAngle = deg;
-    myRadius = rad;
-    dir = pp;
-  }
-  
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleA.pde b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleA.pde
deleted file mode 100755
index 35cc62ee0..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleA.pde	
+++ /dev/null
@@ -1,33 +0,0 @@
-
-class ModuleA extends Module {
-
-  ModuleA(int spriteNum, float xx, float yy, float deg, float rad, float pp) {
-    super(spriteNum, xx, yy, deg, rad, pp);
-  }
-  
-  void updateMe() {
-    float mh = x - mouseX;
-    float mv = y - mouseY;
-    float mdif = sqrt(mh*mh+mv*mv);
-    float dh = width/2 - mouseX;
-    float dv = height/2 - mouseY;
-    float ddif = sqrt(dh*dh+dv*dv);
-    if(dir == 1){
-      myAngle +=  abs(ddif - mdif)/50.0;
-    }
-    else{
-      myAngle -=  abs(ddif - mdif)/50.0;
-    }
-    myRadius +=  mdif/100.00;
-    if(myRadius > width){
-      myRadius = random(10,40);
-    }
-    mx += (mouseX - mx)/delay;
-    my += (mouseY - my)/delay;
-    x = mx + (myRadius * cos(radians(myAngle)));
-    y = my + (myRadius * sin(radians(myAngle)));
-    stroke(num/(i+1), num/(i+1), num/(i+1));
-    point(x,y);
-  }
-
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleB.pde b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleB.pde
deleted file mode 100755
index 9c173020c..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/ModuleB.pde	
+++ /dev/null
@@ -1,27 +0,0 @@
-
-class ModuleB extends Module {
-
-  ModuleB(int spriteNum, float xx, float yy, float deg, float rad, float pp) {
-    super(spriteNum, xx, yy, deg, rad, pp);    
-  }
-
-  void updateMe(){
-    mx += (mouseX - mx)/delay;
-    my += (mouseY - my)/delay;
-    x = mx + (myRadius * cos(radians(myAngle)));
-    y = my + (myRadius * sin(radians(myAngle)));
-    stroke(num/2, num/2, num/2);
-    point(x,y);
-
-    // from connectMe2
-    noStroke();
-    fill(0, num/7.0, num/(i+1)+num/4.0, 20);
-    beginShape(QUADS);
-    vertex(modsA[i].x, modsA[i].y);
-    vertex(modsA[i].x+1, modsA[i].y+1);
-    vertex(x, y);
-    vertex(x+1, y+1);
-    endShape();
-  }
-
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/_13_withoutTitle.pde b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/_13_withoutTitle.pde
deleted file mode 100755
index 1e5ccb570..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/_13_withoutTitle.pde	
+++ /dev/null
@@ -1,78 +0,0 @@
-/** 
- * Synthesis 4: Structure and Interface
- * WithoutTitle by Lia (http://lia.sil.at)
- * p. 496
- * 
- * Move the mouse to create the drawing. Click to refresh the window.
- */
- 
-
-int num = 50;
-ModuleA[] modsA;
-ModuleB[] modsB;
-boolean initialized = false;
-
-void setup() { 
-  size(600, 600);
-  colorMode(RGB, num);
-  background(num);
-  smooth();
-  
-  modsA = new ModuleA[num];
-  modsB = new ModuleB[num];
-  
-  for (int i=0; i<num; i++) {
-    int qq;
-    if(random(1) > 0.5) {
-      qq = 1;
-    } else {
-      qq = -1;
-    }
-    float x = random(width);
-    float y = random(height);
-    float angle = random(360);
-    float direction = random(10, 40);
-    modsA[i] = new ModuleA(i, x, y, angle, direction, qq);
-    modsB[i] = new ModuleB(i, x, y, angle, direction, qq);
-  }
-
-}
-
-void draw() {
-  if(initialized == true){
-    for (int i=0; i<num; i++){
-      modsA[i].updateMe();
-      for (int j=0; j<num; j++){
-        modsB[j].myAngle = modsA[j].myAngle;
-        modsB[j].myRadius = modsA[j].myRadius+i;
-      }
-      modsB[i].updateMe();
-      if ( (modsA[i].x < 0) || (modsA[i].x > width) || (modsA[i].y < 0) || (modsA[i].y > height) ){
-        modsA[i].x = mouseX;
-        modsA[i].y = mouseY;
-        modsB[i].x = mouseX;
-        modsB[i].y = mouseY;
-        float a = random(360);
-        modsA[i].myAngle = a;
-        modsB[i].myAngle = a;
-        float r = random(10, 40);
-        modsA[i].myRadius = r;
-        modsB[i].myRadius = r+i*i;
-      }
-    }
-  }
-}
-
-void mousePressed() {
-  background(num); 
-}
-
-void mouseMoved() {
-  initialized = true; 
-}
-
-void keyPressed() {
-  // saveFrame("withouttitle-####.tif"); 
-}
-
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/Thumbs.db b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/Thumbs.db
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diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/up_down.gif b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/up_down.gif
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diff --git a/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/up_lo.gif b/java/examples/Books/Processing Handbook/Synthesis/_13_withoutTitle/data/up_lo.gif
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diff --git a/java/examples/Books/Processing Handbook/Synthesis/_14_pond/_14_pond.pde b/java/examples/Books/Processing Handbook/Synthesis/_14_pond/_14_pond.pde
deleted file mode 100755
index e663426f3..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_14_pond/_14_pond.pde	
+++ /dev/null
@@ -1,671 +0,0 @@
-/**
- * Synthesis 4: Structure and Interface
- * Pond by William Ngan (www.metaphorical.net)
- * p. 197
- * 
- * Click to generate ripples and attract the fish. 
- * Press keys 0-3 to turn that number of big fish ON or OFF.
- */
-
-
-int NUM = 75; // number of fish
-
-Fish[] flock = new Fish[NUM];
-Fish bigfish1;
-Fish bigfish2;
-Fish bigfish3;
-
-//ripple
-float rippleX, rippleY;
-float[] ripple = new float[20];
-boolean hasRipple;
-int countRipple;
-
-int hasPredator = 1; // Number of predator (big fish)
-
-
-void setup() {
-
-  size(600, 600);
-
-  colorMode(HSB, 360, 100, 100);
-  background(85,46,83);
-
-  frameRate(30);
-
-  // Small fish
-  for (int i=0; i<NUM; i++) {
-    flock[i] = new Fish( random(width), random(height), 2f, random(PI), random(8f,12f) );
-    flock[i].setSpeedLimit( random(1f,3f), 0.5f );
-    flock[i].setColor( random(13), random(30,70), 100 );
-  }
-
-  // Ripple
-  for (int i=0; i<ripple.length; i++) {
-    ripple[i] = 999;
-  }
-
-  // Big fish 1
-  bigfish1 = new Fish( random(width), random(height), 1f, random(PI), 18f );
-  bigfish1.setSpeedLimit( 2f, 1f );
-  bigfish1.setColor( 84,45,100 );
-
-  // Big fish 2
-  bigfish2 = new Fish( random(width), random(height), 1f, random(PI), 18f );
-  bigfish2.setSpeedLimit( 1f, 0.5f );
-  bigfish2.setColor( 90,60,70 );
-
-
-  // Big fish 3
-  bigfish3 = new Fish( random(width), random(height), 1f, random(PI), 22f );
-  bigfish3.setSpeedLimit( 1f, 0.5f );
-  bigfish3.setColor( 100,45,50 );
-
-  smooth();
-}
-
-
-
-void draw() {
-
-  background( 85,46,83);
-  stroke(84,45,100);
-  noFill();
-
-  // Draw bigfish
-  if (hasPredator>0) {
-
-    bigfish1.scanPrey( flock, 150f );
-    bigfish1.predator( bigfish2.x, bigfish2.y, 100f, 6*PI/180f, 2f);
-    bigfish1.predator( bigfish3.x, bigfish3.y, 100f, 6*PI/180f, 2f);
-    bigfish1.predator( mouseX, mouseY, 50f, 5*PI/180f, 1f);
-    bigfish1.move();
-    stroke( bigfish1.colour[0], bigfish1.colour[1], bigfish1.colour[2]);
-    bigfish1.getFish();
-
-    if (hasPredator>1) {
-      bigfish2.scanPrey( flock, 120f );
-      bigfish2.predator( bigfish1.x, bigfish1.y, 100f, 5*PI/180f, 1.5f);
-      bigfish2.predator( bigfish3.x, bigfish3.y, 100f, 5*PI/180f, 1.5f);
-      bigfish2.predator( mouseX, mouseY, 50f, 4*PI/180f, 0.8f);
-      bigfish2.move();
-      stroke( bigfish2.colour[0], bigfish2.colour[1], bigfish2.colour[2]);
-      bigfish2.getFish();
-
-      if (hasPredator>2) {
-        bigfish3.scanPrey( flock, 100f );
-        bigfish3.predator( bigfish1.x, bigfish1.y, 100f, 5*PI/180f, 1.5f);
-        bigfish3.predator( bigfish2.x, bigfish2.y, 100f, 5*PI/180f, 1.5f);
-        bigfish3.predator( mouseX, mouseY, 50f, 3*PI/180f, 0.5f);
-        bigfish3.move();
-        stroke( bigfish3.colour[0], bigfish3.colour[1], bigfish3.colour[2]);
-        bigfish3.getFish();
-      }
-    }
-  }
-
-
-  // Draw small fish
-  noStroke();
-  for (int i=0; i<flock.length; i++) {
-
-    fill(flock[i].colour[0], flock[i].colour[1]+flock[i].tone, flock[i].colour[2]);
-
-    if (hasRipple) {
-      flock[i].swarm( rippleX, rippleY, PI/20 );
-    }
-
-    flock[i].scanFlock( flock, 200, 50 );
-
-    if (hasPredator>0) {
-      flock[i].predator( bigfish1.x, bigfish1.y, 100f, 8*PI/180f, 1.5f);
-      if (hasPredator>1) {
-        flock[i].predator( bigfish2.x, bigfish2.y, 100f, 8*PI/180f, 1.5f);
-        if (hasPredator>2) flock[i].predator( bigfish3.x, bigfish3.y, 100f, 8*PI/180f, 1.5f);
-      }
-    }
-    if (!hasRipple) flock[i].predator( mouseX, mouseY, 100f, 5*PI/180f, 1f);
-    flock[i].move();
-    flock[i].getFish();
-
-  }
-
-  // Draw ripple
-  stroke(84,66,96);
-  noFill();
-
-  if (hasRipple) {
-    if (countRipple>0) { // ripple done, but active for another second
-      countRipple++;
-    } 
-    else { // draw ripple
-      countRipple = 1;
-      for (int k=0; k<ripple.length; k++) {
-        if (ripple[k]<width) {
-          ripple[k]+=3f*(k+4);
-          ellipse( rippleX, rippleY, ripple[k], ripple[k]); 
-          countRipple = 0;
-        }
-      }
-    }
-
-    hasRipple = (countRipple>60) ? false : true;
-  }
-
-}
-
-
-void mouseDragged() {
-  rippleX = mouseX;
-  rippleY = mouseY;
-}
-
-void mousePressed() {
-  rippleX = mouseX;
-  rippleY = mouseY;
-}
-
-void mouseReleased() {
-  if (!hasRipple) {
-    for (int k=0; k<ripple.length; k++) {
-      ripple[k]=0;
-    }
-    hasRipple = true;
-    countRipple = 0;
-  }
-}
-
-void keyPressed() {
-  if(key == '1') {
-    hasPredator = 1;
-  } 
-  else if (key == '2') {
-    hasPredator = 2;
-  } 
-  else if (key == '3') {
-    hasPredator = 3;
-  } 
-  else if (key == '0') {
-    hasPredator = 0;
-  }
-  
-  // saveFrame("pond-####.tif");
-}
-
-
-
-// FISH CLASS
-
-class Fish {
-
-  float fsize;
-  float[] tailP = { 0,0 };
-  float[] tailPC = { 0,0 };
-  float tailLength = 3.0f;
-  float x, y, angle, speed;
-  float maxSpeed, minSpeed;
-
-  float energy = 1f; // Energy to wriggle
-  float wave = 0; // Tail wave
-  int wcount = 0;
-  int uturn = 0;
-  int boundTime = 0;
-
-  float[] colour = { 255,255,255  };
-  float tone = 0;
-  boolean isBound = false;
-
-  Fish( float px, float py, float s, float a, float size ) {
-    tailP[1] = tailLength;
-    tailPC[1] = tailLength;
-
-    x = px;
-    y = py;
-    angle = a;
-    speed = s;
-    fsize = size;
-  }
-
-
-  //  Draw fish's curves
-  void getFish(){
-    float[] pos1, pos2, pos3;
-    beginShape();
-
-    pos1 = calc( 0f, -1f, fsize );
-    vertex( pos1[0], pos1[1]);
-
-    pos1 = calc( 0.5f, -1f, fsize );
-    pos2 = calc( 1f, -0.5f, fsize );
-    pos3 = calc( 1f, 0f, fsize );
-    bezierVertex(pos1[0], pos1[1], pos2[0], pos2[1], pos3[0], pos3[1]);
-
-    pos1 = calc( 1f, 1f, fsize );
-    pos2 = calc( tailPC[0], tailPC[1], fsize );
-    pos3 = calc( tailP[0], tailP[1], fsize );
-    bezierVertex(pos1[0], pos1[1], pos2[0], pos2[1], pos3[0], pos3[1]);
-
-    pos1 = calc( tailPC[0], tailPC[1], fsize );
-    pos2 = calc( -1f, 1f, fsize );
-    pos3 = calc( -1f, 0f, fsize );
-    bezierVertex(pos1[0], pos1[1], pos2[0], pos2[1], pos3[0], pos3[1]);
-
-    pos1 = calc( -1f, -0.5f, fsize );
-    pos2 = calc( -0.5f, -1f, fsize );
-    pos3 = calc( 0f, -1f, fsize );
-    bezierVertex(pos1[0], pos1[1], pos2[0], pos2[1], pos3[0], pos3[1]);
-
-    endShape();
-  }
-
-
-  // Set tail's position
-  void setTail( float strength, float wave ) {
-    tailP[0] = strength*wave;
-    tailP[1] = tailLength+tailLength/2 - abs( tailLength/4*strength*wave );
-    tailPC[0] = strength*wave*-1;
-  }
-
-  // Translate a bezier ctrl point according to fish's angle and pos.
-  float[] calc( float px, float py, float s ) {
-    float a = atan2( py, px) + angle+ PI/2;
-    float r = sqrt( (px*px + py*py) );
-    float[] pos ={ 
-      x+r*s*cos(a), y+r*s*sin(a)     };
-    return pos;
-  }
-
-
-
-  // Wriggle
-  protected void wriggle() {
-
-    // Calc energy
-    if (energy > 1) {                           // if it has energy
-      wcount+=energy*2;                       // tail sine-wave movement
-    }
-
-    // Sine-wave oscillation
-    if (wcount>120) {
-      wcount = 0;
-      energy =0;
-    }
-
-    wave = sin( wcount*3*PI/180 ); //sine wave
-    float strength = energy/5 * tailLength/2; //tail strength
-
-    // Set tail position
-    setTail( strength, wave );
-    move();
-  }
-
-
-  ////////////////////////////////// /
-
-
-  // Find distance
-  float dist( float px, float py ) {
-    px -= x;
-    py -= y;
-    return sqrt( px*px + py*py );
-  }
-
-  float dist( Fish p ) {
-    float dx = p.x - x;
-    float dy = p.y - y;
-    return sqrt( dx*dx + dy*dy );
-  }
-
-  // Find angle
-  float angle( float px, float py ) {
-    return atan2( (py-y), (px-x) );
-  }
-
-  float angle( Fish p ) {
-    return atan2( (p.y-y), (p.x-x) );
-  }
-
-  // Move one step
-  void move() {
-    x = x+( cos(angle)*speed );
-    y = y+( sin(angle)*speed );
-  }
-
-  // Speed change
-  void speedChange( float inc ) {
-    speed += inc;
-    if (speed<minSpeed) { speed=minSpeed; }
-    if (speed>maxSpeed) { speed=maxSpeed; }
-  }
-
-  // Direction change
-  void angleChange( float inc ) {
-    angle += inc;
-  }
-
-  // Set speed limit
-  void setSpeedLimit( float max, float min ) {
-    maxSpeed = max;
-    minSpeed = min;
-  }
-
-  // Set angle
-  void setAngle( float a ) {
-    angle = a;
-  }
-
-  // Turn towards an angle
-  void turnTo( float ta, float inc ) {
-
-    if (angle < ta) {
-      angleChange( inc );
-    } 
-    else {
-      angleChange( inc*-1 );
-    }
-  }
-
-
-  // Set Color
-  void setColor( float c1, float c2, float c3 ) {
-    colour[0] = c1;
-    colour[1] = c2;
-    colour[2] = c3;
-  }
-
-
-  // Copy another fish's angle and pos
-  void copyFish( Fish f ) {
-    x = f.x;
-    y = f.y;
-    angle = f.angle;
-    speed = f.speed;
-  }
-
-  //////////////////////////////////
-
-  // Check bounds and U-turn when near bounds
-  boolean checkBounds( float turn ) {
-
-    boolean inbound = false;
-
-    turn += boundTime/100;
-
-    // Calculate the "buffer area" and turning angle
-    float gap = speed * PI/2/turn;
-    if (gap > width/4) {
-      gap = width/4;
-      turn = (gap/speed)/PI/2;
-    }
-
-    // Which direction to u-turn?
-    if ( x-gap < 0 || x+gap > width || y-gap < 0 || y+gap > height) {
-
-      if (uturn == 0) {
-
-        float temp = angle;
-        if (temp < 0) temp += PI*2;
-
-        if ( temp >0 && temp<PI/2 ) {
-          uturn = 1;
-        } 
-        else if ( temp >PI/2 && temp<PI ) {
-          uturn = -1;
-        } 
-        else if ( temp>PI && temp<PI*3/2 ) {
-          uturn = 1;
-        } 
-        else if ( temp>PI*3/2 && temp<PI*2 ) {
-          uturn = -1;
-        } 
-        else {
-          uturn = 1;
-        }
-
-        if (y-gap < 0 || y+gap > height) uturn *=-1;
-      }
-
-      // Turn
-      angleChange( turn*uturn );
-
-      inbound = true;
-
-    } 
-    else { // when out, clear uturn
-      uturn = 0;
-      inbound = false;
-    }
-
-    x = (x<0) ? 0 : ( (x>width) ? width : x );
-    y = (y<0) ? 0 : ( (y>height) ? height : y );
-
-    isBound = inbound;
-    boundTime = (inbound) ? boundTime+1 : 0;
-
-    return inbound;
-
-  }
-
-
-  // Alignment -- move towards the same direction as the flock within sight
-  void align( Fish fp, float angleSpeed, float moveSpeed ) {
-
-    turnTo( fp.angle, angleSpeed+random(angleSpeed*3) ); // 0.001
-
-    if ( speed > fp.speed ) {
-      speedChange( moveSpeed*(-1-random(1)) ); //0.2
-    } 
-    else {
-      speedChange( moveSpeed );
-    }
-
-  }
-
-
-  // Cohesion -- move towards the center of the flock within sight
-  void cohere( Fish[] flocks, float angleSpeed, float moveSpeed  ) {
-
-    // get normalised position
-    float nx = 0;
-    float ny = 0;
-
-    for (int i=0; i<flocks.length; i++) {
-      nx += flocks[i].x;
-      ny += flocks[i].y;
-    }
-
-    nx /= flocks.length;
-    ny /= flocks.length;
-
-    turnTo( angle(nx, ny), angleSpeed+random(angleSpeed*2) ); //0.001
-    speedChange( moveSpeed ); //-0.1
-
-  }
-
-
-  // Seperation -- moves away from the flock when it's too crowded
-  void seperate( Fish[] flocks, float angleSpeed, float moveSpeed  ) {
-
-    // find normalised away angle
-    float nA = 0;
-
-    for (int i=0; i<flocks.length; i++) {
-      nA += (flocks[i].angle+PI);
-    }
-
-    nA /= flocks.length;
-    turnTo( nA, angleSpeed+random(angleSpeed*2) ); //0.001
-    speedChange( moveSpeed ); //0.05
-  }
-
-
-
-  // Collision aviodance -- moves away quickly when it's too close
-  void avoid( Fish[] flocks, float angleSpeed, float moveSpeed ) {
-
-    for (int i=0; i<flocks.length; i++) {
-      float dA = angle( flocks[i] ) + PI;
-
-      x = x + cos(dA)*moveSpeed/2;
-      y = y + sin(dA)*moveSpeed/2;
-
-      turnTo( dA, angleSpeed+random(angleSpeed) ); //0.005
-    }
-    speedChange( moveSpeed ); //0.1
-  }
-
-  // Flee from predator
-  void predator( float px, float py, float alertDistance, float angleSpeed, float moveSpeed ) {
-
-    float d = dist( px, py );
-    if ( d < alertDistance) {
-      float dA = angle(px, py) + PI;
-      x = x + cos(dA)*moveSpeed; //0.01
-      y = y + sin(dA)*moveSpeed;
-      turnTo( dA, angleSpeed+ random(angleSpeed) );
-      if (tone <50) tone+=5;
-    } 
-    else {
-      if (tone>0) tone-=2;
-    }
-
-    speedChange( moveSpeed );
-  }
-
-
-  // Attracts towards a point (ie, ripple)
-  void swarm( float px, float py, float d ) {
-    float dA = angle(px, py);
-
-    turnTo( dA, d );
-    if (isBound) {
-      turnTo( dA, d );
-    }
-  }
-
-  //////////////////////////// //
-
-  // Scan for the environment and determines behaviour
-  void scanFlock( Fish[] flocks, float cohereR, float avoidR ) {
-
-
-    Fish[] near = new Fish[NUM];
-    int nCount = 0;
-    Fish[] tooNear = new Fish[NUM];
-    int tnCount = 0;
-    Fish[] collide = new Fish[NUM];
-    int cCount = 0;
-    Fish nearest = null;
-    float dist = 99999;
-
-    float tempA = angle;
-
-    // Check boundaries
-    boolean inbound = (hasPredator>0) ? checkBounds(PI/16) : checkBounds( PI/24);
-
-
-    for (int i=0; i<flocks.length; i++) {
-
-      Fish fp = flocks[i];
-
-      // check nearby fishes
-      if (fp != this) {
-        float d = dist( fp );
-        if (d < cohereR ) {
-          near[nCount++] = fp;
-          if (dist > d ) {
-            dist = d;
-            nearest = fp;
-          }
-          if ( d <= avoidR ) {
-            tooNear[tnCount++] = fp;
-            if ( d <= avoidR/2 ) {
-              collide[cCount++] = fp;
-            }
-          }
-        }
-      }
-
-      // Calc and make flocking behaviours
-      Fish[] near2 = new Fish[nCount];
-      Fish[] tooNear2 = new Fish[tnCount];
-      Fish[] collide2 = new Fish[cCount];
-
-      int j=0;
-      for (j=0; j<nCount; j++) {
-        near2[j] = near[j];
-      }
-      for (j=0; j<tnCount; j++) {
-        tooNear2[j] = tooNear[j];
-      }
-      for (j=0; j<cCount; j++) {
-        collide2[j] = collide[j];
-      }
-
-      if (!inbound && !hasRipple) {
-        if (nearest!=null) {
-          align( nearest, 0.1f*PI/180, 0.2f );
-        }
-        cohere( near2, 0.1f*PI/180, -0.1f );
-      }
-      seperate( tooNear2, (random(0.1f)+0.1f)*PI/180, 0.05f );
-      avoid( collide2, (random(0.2f)+0.2f)*PI/180, 0.1f );
-    }
-
-    float diffA = (angle - tempA)*5;
-    float c = diffA*180/(float)Math.PI;
-
-    // Wriggle tail
-    energy += abs( c/100 );
-    wriggle();
-
-  }
-
-
-  // Scan for food
-  void scanPrey( Fish[] flocks, float range ) {
-
-
-    Fish nearest = null;
-    float dist = 99999;
-
-    float tempA = angle;
-
-    // Look for nearby food
-    for (int i=0; i<flocks.length; i++) {   
-      float d = dist( flocks[i] );
-      if (dist > d ) {
-        dist = d;
-        nearest = flocks[i];
-      }
-    }
-
-    // Move towards food
-    if (dist < range) {
-
-      if (dist > range/2) {
-        speedChange( 0.5f );
-      } 
-      else {
-        speedChange( -0.5f );
-      }
-
-      turnTo( angle( nearest ), 0.05f );
-
-      float diffA = (angle - tempA)*10;
-
-      float c = diffA*180/PI;
-
-      energy += abs( c/150 );
-    }
-
-    // Check boundaries
-    checkBounds( PI/16 );
-
-    // Wriggle tail
-    wriggle();
-
-  }
-
-
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Branch.pde b/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Branch.pde
deleted file mode 100755
index 35949164b..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Branch.pde	
+++ /dev/null
@@ -1,69 +0,0 @@
-
-class Branch {
-  int x1, y1, z1, x2, y2, z2, id;
-  String xyz1, xyz2;  // xyz1 = starting point; xyz2 = endingpoint
-  
-  Branch parent = null;
-  Branch[] children;
-  int childCounter = 0;
-  float len,angle;
-  
-  Branch(String _id, String _xyz1, String _xyz2) {
-    id = stringToInt(_id);
-    String[] tmpList = split(_xyz1,' ');
-    x1 = stringToInt(tmpList[0]);
-    y1 = stringToInt(tmpList[1]);
-    z1 = stringToInt(tmpList[2]);
-    tmpList = split(_xyz2,' ');
-    x2 = stringToInt(tmpList[0]);
-    y2 = stringToInt(tmpList[1]);
-    z2 = stringToInt(tmpList[2]);
-    xyz1 = _xyz1;
-    xyz2 = _xyz2;
-    children = new Branch[4];
-    calc2Dcoords();
-  }
-  
-  void calc2Dcoords() {
-    len = sqrt(sq(this.x2-this.x1)+sq(this.y2-this.y1));
-    angle = atan2(this.y2-this.y1,this.x2-this.x1);
-  }
-  
-  int stringToInt(String s) {
-    Integer tmp = new Integer(s);
-    return tmp.intValue();
-  }
-
-  boolean checkParent(Branch _b) {
-    if((x2==_b.x1) && (y2==_b.y1) && (z2==_b.z1)) {
-      children[this.childCounter++] = _b;
-      return true;
-    } else {
-      return false;
-    }
-  }
-  
-  void checkForParents() {
-    for(int i=0;i<b.length;i++) {
-      if(i!=id) {
-        if(b[i].checkParent(this)) parent = b[i];
-      }
-    }
-  }
-  
-  void printChildren() {
-    print("this->"+this.id+" ***   child(s) ->");
-    for(int i=0;i<children.length;i++) { 
-      if(children[i]!=null) {
-        print(" ,"+children[i].id);
-      }
-    }
-    if(parent!=null) {
-      print(" ***  parent->"+parent.id); 
-    } else {
-      print(" *** ROOT");
-    }
-    println("");
-  }
-  
-}
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Segment.pde b/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Segment.pde
deleted file mode 100755
index c60b7bc13..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/Segment.pde	
+++ /dev/null
@@ -1,156 +0,0 @@
-
-class Segment {
-  
-  float x, y, z, len, angle;
-  float xAbsolute, yAbsolute, zAbsolute, angleAbsolute;
-  float originLength, futureLength;
-  
-  Segment parent = null;
-  Segment[] children = new Segment[4];
-  int childCounter = 0;
-  int id;
-  int depth;
-  Branch branch = null;
-  
-  Segment(int _id) { id = _id;}
-  
-  void addChild(Segment _c) {children[childCounter++] = _c;} // println("adding child ->"+_c.id+"  "+childCounter);
-  void setParent(Segment _p) {parent = _p;}
-  
-  void setXY(float _x,float _y) {x = _x; y = _y;}
-  void setX(float _x) {x = _x;}
-  void setY(float _y) {y = _y;}
-  void setZ(float _z) {z = _z;}
-  
-  void setAngle(float _a) {angle = _a;}
-  void setLength(float _len) {len = _len; originLength = _len; }
-  void setFutureToOrigin() {futureLength = originLength;}
-  void setFutureLength(float _len) {futureLength = _len;}
-   
-  void setXabsolute(float _xAbsolute) {xAbsolute = _xAbsolute;}
-  void setYabsolute(float _yAbsolute) {yAbsolute = _yAbsolute;}
-  void setZabsolute(float _zAbsolute) {zAbsolute = _zAbsolute;}
-  void setAngleAbsolute(float _angleAbsolute) {angleAbsolute = _angleAbsolute;}
-  
-  void scaleLength(float _scalar) {len *= _scalar;}
-  void scaleLengthFromOrigin(float _scalar) {len = originLength*_scalar;}
-  void scaleFutureLength(float _scalar) {futureLength *= _scalar;}
-  
-  float getX() {return x;}
-  float getY() {return y;}
-  float getZ() {return z;}
-  float getAngle() {return angle;}
-  float getLength() {return len;}
-  float getXabsolute() {return xAbsolute;}
-  float getYabsolute() {return yAbsolute;}
-  float getZabsolute() {return zAbsolute;}
-  float getAngleAbsolute() {return angleAbsolute;}
-  
-  void calcCoords() {
-    if(parent==null) {
-       angleAbsolute = angle;
-       setX(cos(radToPol(angle))*len);
-       setY(sin(radToPol(angle))*len);
-       setXabsolute(rootX+x); 
-       setYabsolute(rootY-y);
-    } else {
-      angleAbsolute += ((parent.getAngleAbsolute()+angle)-angleAbsolute)/20;
-      setX(cos(radToPol(angleAbsolute))*len);
-      setY(sin(radToPol(angleAbsolute))*len);
-      setXabsolute(parent.getXabsolute()+x);
-      setYabsolute(parent.getYabsolute()-y);
-    }
-  }
-  
-  float radToPol(float _deg) { return _deg/57.2958; }
-  float polToRad(float _pol) { return _pol*57.2958; }
-  
-  void render() {
-    calcCoords();
-    activateChildren();
-    
-    originLength += (futureLength-originLength)/100;
-    len = originLength;
-    
-    if(parent==null) {
-      drawAsLine(rootX,rootY,getXabsolute(), getYabsolute());
-    } else {
-      drawAsLine( parent.getXabsolute(),
-                       parent.getYabsolute(),
-                       getXabsolute(),
-                       getYabsolute()
-                     );
-    }
-  }
-  
-  void activateChildren() {
-    for(int i=0;i<4;i++) {
-      if(children[i]!=null) {
-        children[i].render();
-      }
-    }
-   }
-  
-  void setBranch(Branch _branch) {
-    branch = _branch;
-    try {
-      parent = s[branch.parent.id];
-       for(int i=0;i<4;i++) { 
-         if(branch.children[i]!=null) {
-           addChild(s[branch.children[i].id]); 
-         }
-      }
-    } catch (NullPointerException npe) {
-      for(int i=0; i<4; i++) { 
-        if(branch.children[i] != null) { 
-          addChild(s[branch.children[i].id]); 
-        }
-      }
-    }
-  }
-  
-  void setParamsFromBranch() {
-    try {
-      int tmp  = branch.parent.id;
-      setParent(s[tmp]);
-      setAngle(polToRad(branch.angle));
-      setAngleAbsolute(polToRad(branch.angle));
-    } catch (NullPointerException npe){
-      setParent(null);
-      setAngle(polToRad(branch.angle));
-      setAngleAbsolute(polToRad(branch.angle));
-      println("NULLPOINTER");
-    }
-    setLength(branch.len);
-  }
-  
-  void adjustAngle(float _angle) {
-     for(int i=0;i<4;i++) { 
-       if(children[i]!=null) {
-         children[i].adjustAngle(angle);
-       }
-     }
-     angle -= _angle;
-  }
-  
-  void adjustDepth(int _depth) {
-    depth = _depth;
-    for(int i=0;i<4;i++) { 
-      if(children[i]!=null) { 
-        children[i].adjustDepth(depth-1);
-      }
-    }
-  }
-  
-  void drawAsLine(float _x1, float _y1, float _x2, float _y2) {
-     strokeWeight(2);
-     if(id == redNum) {
-       stroke(255,0,0); 
-     } else {
-       stroke(0, 80);
-     }
-    line(_x1,_y1,_x2,_y2);
-  }
-  
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/_15_tree.pde b/java/examples/Books/Processing Handbook/Synthesis/_15_tree/_15_tree.pde
deleted file mode 100755
index 63c691c29..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/_15_tree.pde	
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- * Synthesis 4: Structure and Interface
- * Swingtree by Andreas Schlegel (www.sojamo.de) at ART+COM (www.artcom.de)
- * p. 498
- *
- * Loads a data file to create the connections of the tree elements.
- * The size and motion is affected by the mouse.
- */
- 
-
-Branch[] b;
-Segment[] s;
-
-int rootX;
-int rootY;
-int rootId;
-int redNum = 139;
-
-float pX,pY;
-int frameCounter = 0;
-
-void setup() {
-  size(400, 900);
-  rootX = width/2;
-  rootY = height;
-  parseTree();
-  for(int i=0; i<s.length; i++) {
-   s[i].setFutureToOrigin();
-   s[i].setLength(0);
-   s[i].scaleFutureLength(1.4);
-  }
-  smooth();
-}
-
-void draw() {
-
-  background(255);
-  s[rootId].render();
-  pX += (mouseX-pX)/10;
-  pY += (mouseY-pY)/10;
-  
-  float tmpSpeed = 8*(pX-width/2)/width;
-  s[rootId].setAngle(90 + sin(millis()*0.0006)*10*tmpSpeed);
-  s[redNum].setAngle(sin(millis()*0.0001)*10*tmpSpeed);
-  s[240].setAngle(sin(millis()*0.0001)*(30*tmpSpeed));
-  s[148].setAngle(sin(millis()*0.0001)*(20*tmpSpeed));
-  s[113].setAngle(sin(millis()*0.0004)*(20*tmpSpeed));
-  
-  float tmpHeight = (pY-height/2)/height;
-  for(int i=0;i<s.length;i++) {
-    s[i].scaleLengthFromOrigin(1-tmpHeight);
-  }
-}
-  
-void mousePressed() {
-  redNum++;
-  println(redNum%391);
-
-  // saveFrame("tree-####.tif");
-}
-
-void parseTree() {
-  String[] lines;
-  String[] params;
-  lines  = loadStrings("treeData.txt");
-  println("There are " + lines.length + " lines.");
-  b = new Branch[lines.length];
-  s = new Segment[lines.length];
-    
-  for (int i=0; i < lines.length; i++) {
-    params = split(lines[i],'|');
-     b[i] = new Branch(params[0], params[1], params[2]);
-  }
-  
-  for(int i=0; i<b.length; i++) {
-    b[i].checkForParents();
-  }
-  for(int i=0; i<b.length; i++) {
-    s[i] = new Segment(i);
-  }
-  for(int i=0; i<b.length; i++) {
-    s[i].setBranch(b[i]);
-  }
-  
-  // get the ID of the root Segment
-  rootId = -1;
-  for(int i=0; i<b.length; i++) {
-    if(s[i].parent == null) {
-      rootId = i;
-    }
-  }
-  println("ROOT -> " + rootId);
-  
-  for(int i=0; i<b.length; i++) {
-    s[i].setParamsFromBranch();
-  }
-  
-  s[rootId].adjustAngle(0);
-  s[rootId].adjustDepth(1);
-  
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/data/treeData.txt b/java/examples/Books/Processing Handbook/Synthesis/_15_tree/data/treeData.txt
deleted file mode 100755
index 90b4501f9..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_15_tree/data/treeData.txt	
+++ /dev/null
@@ -1,391 +0,0 @@
-0|7 75 6|7 80 6
-1|8 89 -1|8 94 -1
-2|17 105 -2|17 110 -2
-3|18 127 0|18 132 0
-4|15 150 -8|15 155 -8
-5|5 57 9|7 75 6
-6|7 75 6|8 89 -1
-7|8 89 -1|17 105 -2
-8|17 105 -2|18 127 0
-9|18 127 0|15 150 -8
-10|15 150 -8|21 171 -23
-11|13 90 9|13 95 9
-12|12 105 10|12 110 10
-13|12 123 6|12 128 6
-14|18 143 8|18 148 8
-15|16 166 16|16 171 16
-16|13 71 9|13 90 9
-17|13 90 9|12 105 10
-18|12 105 10|12 123 6
-19|12 123 6|18 143 8
-20|18 143 8|16 166 16
-21|16 166 16|8 190 15
-22|18 107 16|18 112 16
-23|23 120 23|23 125 23
-24|22 139 25|22 144 25
-25|28 159 21|28 164 21
-26|14 89 14|18 107 16
-27|18 107 16|23 120 23
-28|23 120 23|22 139 25
-29|22 139 25|28 159 21
-30|28 159 21|44 178 25
-31|16 127 9|16 132 9
-32|26 140 6|26 145 6
-33|32 157 9|32 162 9
-34|33 178 8|33 183 8
-35|11 110 10|16 127 9
-36|16 127 9|26 140 6
-37|26 140 6|32 157 9
-38|32 157 9|33 178 8
-39|33 178 8|41 199 -3
-40|19 150 0|19 155 0
-41|19 164 -7|19 169 -7
-42|27 180 -10|27 185 -10
-43|30 201 -7|30 206 -7
-44|20 131 2|19 150 0
-45|19 150 0|19 164 -7
-46|19 164 -7|27 180 -10
-47|27 180 -10|30 201 -7
-48|30 201 -7|23 225 -10
-49|34 173 7|34 178 7
-50|33 188 11|33 193 11
-51|32 206 6|32 211 6
-52|33 154 6|34 173 7
-53|34 173 7|33 188 11
-54|33 188 11|32 206 6
-55|32 206 6|39 226 7
-56|38 201 13|38 206 13
-57|45 214 18|45 219 18
-58|46 232 22|46 237 22
-59|33 183 12|38 201 13
-60|38 201 13|45 214 18
-61|45 214 18|46 232 22
-62|46 232 22|50 252 18
-63|37 232 4|37 237 4
-64|45 244 -1|45 249 -1
-65|54 261 1|54 266 1
-66|33 214 6|37 232 4
-67|37 232 4|45 244 -1
-68|45 244 -1|54 261 1
-69|54 261 1|54 282 0
-70|44 266 0|44 271 0
-71|44 280 -4|44 285 -4
-72|45 247 1|44 266 0
-73|44 266 0|44 280 -4
-74|44 280 -4|48 297 -10
-75|0 28 9|5 57 9
-76|5 57 9|13 71 9
-77|13 71 9|14 89 14
-78|14 89 14|11 110 10
-79|11 110 10|20 131 2
-80|20 131 2|33 154 6
-81|33 154 6|33 183 12
-82|33 183 12|33 214 6
-83|33 214 6|45 247 1
-84|45 247 1|55 283 4
-85|-3 86 10|-3 91 10
-86|-12 100 9|-12 105 9
-87|-13 116 0|-13 121 0
-88|-13 138 0|-13 143 0
-89|0 68 12|-3 86 10
-90|-3 86 10|-12 100 9
-91|-12 100 9|-13 116 0
-92|-13 116 0|-13 138 0
-93|-13 138 0|-19 161 3
-94|0 101 5|0 106 5
-95|0 116 5|0 121 5
-96|-3 134 6|-3 139 6
-97|-2 154 0|-2 159 0
-98|0 82 5|0 101 5
-99|0 101 5|0 116 5
-100|0 116 5|-3 134 6
-101|-3 134 6|-2 154 0
-102|-2 154 0|6 177 0
-103|4 118 -2|4 123 -2
-104|10 131 -7|10 136 -7
-105|12 150 -7|12 155 -7
-106|3 100 1|4 118 -2
-107|4 118 -2|10 131 -7
-108|10 131 -7|12 150 -7
-109|12 150 -7|7 170 -13
-110|-1 138 1|-1 143 1
-111|-6 151 -8|-6 156 -8
-112|-3 168 -14|-3 173 -14
-113|0 121 5|-1 138 1
-114|-1 138 1|-6 151 -8
-115|-6 151 -8|-3 168 -14
-116|-3 168 -14|-4 189 -15
-117|-12 161 -1|-12 166 -1
-118|-19 175 -1|-19 180 -1
-119|-23 191 -8|-23 196 -8
-120|-9 142 -1|-12 161 -1
-121|-12 161 -1|-19 175 -1
-122|-19 175 -1|-23 191 -8
-123|-23 191 -8|-20 212 -11
-124|-6 184 -16|-6 189 -16
-125|-2 199 -15|-2 204 -15
-126|-7 165 -15|-6 184 -16
-127|-6 184 -16|-2 199 -15
-128|-2 199 -15|-7 217 -14
-129|0 212 -20|0 217 -20
-130|4 225 -29|4 230 -29
-131|0 194 -15|0 212 -20
-132|0 212 -20|4 225 -29
-133|4 225 -29|8 243 -30
-134|-9 243 -19|-9 248 -19
-135|-16 255 -27|-16 260 -27
-136|-7 225 -15|-9 243 -19
-137|-9 243 -19|-16 255 -27
-138|-16 255 -27|-14 272 -35
-139|0 39 16|0 68 12
-140|0 68 12|0 82 5
-141|0 82 5|3 100 1
-142|3 100 1|0 121 6
-143|0 121 6|-9 142 -1
-144|-9 142 -1|-7 165 -15
-145|-7 165 -15|0 194 -15
-146|0 194 -15|-7 225 -15
-147|-7 225 -15|-13 258 -26
-148|-9 102 25|-9 107 25
-149|-10 116 34|-10 121 34
-150|-18 132 37|-18 137 37
-151|-20 154 35|-20 159 35
-152|-8 84 22|-9 102 25
-153|-9 102 25|-10 116 34
-154|-10 116 34|-18 132 37
-155|-18 132 37|-20 154 35
-156|-20 154 35|-15 177 42
-157|-15 117 24|-15 122 24
-158|-14 132 23|-14 137 23
-159|-13 150 27|-13 155 27
-160|-20 170 26|-20 175 26
-161|-15 98 24|-15 117 24
-162|-15 117 24|-14 132 23
-163|-14 132 23|-13 150 27
-164|-13 150 27|-20 170 26
-165|-20 170 26|-20 193 18
-166|-22 134 18|-22 139 18
-167|-28 147 12|-28 152 12
-168|-28 166 10|-28 171 10
-169|-18 116 19|-22 134 18
-170|-22 134 18|-28 147 12
-171|-28 147 12|-28 166 10
-172|-28 166 10|-34 186 15
-173|-19 154 23|-19 159 23
-174|-28 167 28|-28 172 28
-175|-35 184 26|-35 189 26
-176|-14 137 21|-19 154 23
-177|-19 154 23|-28 167 28
-178|-28 167 28|-35 184 26
-179|-35 184 26|-35 205 28
-180|-21 177 35|-21 182 35
-181|-20 191 42|-20 196 42
-182|-26 207 47|-26 212 47
-183|-21 158 32|-21 177 35
-184|-21 177 35|-20 191 42
-185|-20 191 42|-26 207 47
-186|-26 207 47|-30 228 44
-187|-36 200 30|-36 205 30
-188|-35 215 26|-35 220 26
-189|-35 181 31|-36 200 30
-190|-36 200 30|-35 215 26
-191|-35 215 26|-34 233 31
-192|-41 228 24|-41 233 24
-193|-49 241 21|-49 246 21
-194|-36 210 24|-41 228 24
-195|-41 228 24|-49 241 21
-196|-49 241 21|-51 259 17
-197|-39 259 34|-39 264 34
-198|-46 271 41|-46 276 41
-199|-35 241 31|-39 259 34
-200|-39 259 34|-46 271 41
-201|-46 271 41|-54 288 40
-202|-3 55 21|-8 84 22
-203|-8 84 22|-15 98 24
-204|-15 98 24|-18 116 19
-205|-18 116 19|-14 137 21
-206|-14 137 21|-21 158 32
-207|-21 158 32|-35 181 31
-208|-35 181 31|-36 210 24
-209|-36 210 24|-35 241 31
-210|-35 241 31|-45 274 39
-211|4 120 28|4 125 28
-212|13 134 28|13 139 28
-213|17 150 36|17 155 36
-214|1 102 27|4 120 28
-215|4 120 28|13 134 28
-216|13 134 28|17 150 36
-217|17 150 36|15 172 37
-218|3 135 34|3 140 34
-219|2 150 33|2 155 33
-220|6 168 32|6 173 32
-221|3 116 34|3 135 34
-222|3 135 34|2 150 33
-223|2 150 33|6 168 32
-224|6 168 32|6 188 39
-225|-1 152 42|-1 157 42
-226|-5 165 49|-5 170 49
-227|0 134 38|-1 152 42
-228|-1 152 42|-5 165 49
-229|-5 165 49|-8 184 49
-230|3 172 38|3 177 38
-231|9 185 46|9 190 46
-232|0 155 33|3 172 38
-233|3 172 38|9 185 46
-234|9 185 46|8 202 53
-235|15 195 39|15 200 39
-236|21 209 37|21 214 37
-237|12 176 39|15 195 39
-238|15 195 39|21 209 37
-239|21 209 37|27 225 42
-240|11 218 54|11 223 54
-241|12 199 53|11 218 54
-242|11 218 54|8 233 54
-243|6 246 59|6 251 59
-244|6 228 54|6 246 59
-245|6 246 59|4 259 68
-246|0 73 23|1 102 27
-247|1 102 27|3 116 34
-248|3 116 34|0 134 38
-249|0 134 38|0 155 33
-250|0 155 33|12 176 39
-251|12 176 39|12 199 53
-252|12 199 53|6 228 54
-253|6 228 54|12 259 53
-254|9 139 25|9 144 25
-255|8 153 17|8 158 17
-256|15 169 12|15 174 12
-257|8 121 29|9 139 25
-258|9 139 25|8 153 17
-259|8 153 17|15 169 12
-260|15 169 12|17 191 14
-261|14 154 27|14 159 27
-262|13 169 28|13 174 28
-263|12 187 25|12 192 25
-264|14 135 27|14 154 27
-265|14 154 27|13 169 28
-266|13 169 28|12 187 25
-267|12 187 25|18 207 24
-268|22 171 32|22 176 32
-269|29 184 36|29 189 36
-270|18 153 32|22 171 32
-271|22 171 32|29 184 36
-272|29 184 36|30 203 38
-273|18 191 27|18 196 27
-274|26 204 20|26 209 20
-275|14 174 30|18 191 27
-276|18 191 27|26 204 20
-277|26 204 20|33 221 20
-278|18 214 15|18 219 15
-279|15 228 9|15 233 9
-280|18 195 18|18 214 15
-281|18 214 15|15 228 9
-282|15 228 9|20 244 2
-283|33 237 16|33 242 16
-284|32 218 15|33 237 16
-285|33 237 16|33 252 19
-286|40 265 22|40 270 22
-287|35 247 22|40 265 22
-288|40 265 22|49 278 22
-289|3 92 32|8 121 29
-290|8 121 29|14 135 27
-291|14 135 27|18 153 32
-292|18 153 32|14 174 30
-293|14 174 30|18 195 18
-294|18 195 18|32 218 15
-295|32 218 15|35 247 22
-296|35 247 22|32 278 15
-297|-6 161 40|-6 166 40
-298|-14 175 41|-14 180 41
-299|-2 143 40|-6 161 40
-300|-6 161 40|-14 175 41
-301|-14 175 41|-19 191 35
-302|-5 176 33|-5 181 33
-303|-4 191 34|-4 196 34
-304|-5 157 33|-5 176 33
-305|-5 176 33|-4 191 34
-306|-4 191 34|-7 209 36
-307|-1 193 25|-1 198 25
-308|-1 175 29|-1 193 25
-309|-1 193 25|1 206 16
-310|-7 213 30|-7 218 30
-311|-3 196 34|-7 213 30
-312|-7 213 30|-14 226 23
-313|-18 236 30|-18 241 30
-314|-15 217 30|-18 236 30
-315|-18 236 30|-24 250 34
-316|-18 240 17|-17 259 16
-317|0 114 43|-2 143 40
-318|-2 143 40|-5 157 33
-319|-5 157 33|-1 175 29
-320|-1 175 29|-3 196 34
-321|-3 196 34|-15 217 30
-322|-15 217 30|-18 240 17
-323|-18 240 17|-12 269 14
-324|-5 190 61|-5 195 61
-325|-3 204 69|-3 209 69
-326|-5 172 57|-5 190 61
-327|-5 190 61|-3 204 69
-328|-3 204 69|-8 220 75
-329|-11 205 60|-11 210 60
-330|-11 220 58|-11 225 58
-331|-11 186 60|-11 205 60
-332|-11 205 60|-11 220 58
-333|-11 220 58|-8 238 62
-334|-20 222 57|-20 227 57
-335|-16 204 57|-20 222 57
-336|-20 222 57|-28 235 55
-337|-14 242 62|-14 247 62
-338|-11 225 58|-14 242 62
-339|-14 242 62|-20 255 70
-340|-12 265 72|-12 270 72
-341|-13 246 70|-12 265 72
-342|-12 265 72|-8 279 78
-343|-26 269 75|-28 288 75
-344|-1 143 53|-5 172 57
-345|-5 172 57|-11 186 60
-346|-11 186 60|-16 204 57
-347|-16 204 57|-11 225 59
-348|-11 225 59|-13 246 70
-349|-13 246 70|-26 269 75
-350|-26 269 75|-30 298 69
-351|8 223 67|8 228 67
-352|4 205 67|8 223 67
-353|8 223 67|15 237 63
-354|8 238 72|8 243 72
-355|8 219 72|8 238 72
-356|8 238 72|6 253 72
-357|5 237 77|5 255 81
-358|6 258 72|11 275 75
-359|18 279 73|20 298 72
-360|0 176 63|4 205 67
-361|4 205 67|8 219 72
-362|8 219 72|5 237 77
-363|5 237 77|6 258 72
-364|6 258 72|18 279 73
-365|18 279 73|25 302 85
-366|3 262 69|3 267 69
-367|3 244 73|3 262 69
-368|3 262 69|-1 276 63
-369|8 277 68|8 282 68
-370|8 258 68|8 277 68
-371|8 277 68|8 292 70
-372|13 276 70|17 294 69
-373|8 297 70|10 314 65
-374|8 318 58|7 337 56
-375|0 215 77|3 244 73
-376|3 244 73|8 258 68
-377|8 258 68|13 276 70
-378|13 276 70|8 297 70
-379|8 297 70|8 318 58
-380|8 318 58|19 341 50
-381|0 0 0|0 28 9
-382|0 28 9|0 39 16
-383|0 39 16|-3 55 21
-384|-3 55 21|0 73 23
-385|0 73 23|3 92 32
-386|3 92 32|0 114 43
-387|0 114 43|-1 143 53
-388|-1 143 53|0 176 63
-389|0 176 63|0 215 77
-390|0 215 77|0 259 93
\ No newline at end of file
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Button.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Button.pde
deleted file mode 100755
index 8ad231a26..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Button.pde	
+++ /dev/null
@@ -1,35 +0,0 @@
-
-class Button extends Control {
-  boolean selected = false;
-  boolean down = false;
-  Button(int x, int y, int w, int h, String label) {
-    super(x,y,w,h,label);
-  }
-
-  boolean mousePressed() {
-    if (super.mousePressed() && !selected)
-    down = true;
-    return down;
-  }
-
-  boolean mouseReleased() {
-    down = false;
-    if (super.mouseIn()) {
-      selected = !selected;
-      return true;
-    }
-    return false;
-  }
-
-  void drawContents() {
-    if (selected||down) {
-      if (!selected&&(over^down))
-      fill(0xDD,0xDD,0xDD);
-      else
-      fill(0x00,0x99,0xFF);
-      noStroke();
-      rect(x+1,y+1,w-1,h-1);
-    }
-  }
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Control.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Control.pde
deleted file mode 100755
index 0e288eae2..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Control.pde	
+++ /dev/null
@@ -1,48 +0,0 @@
-
-class Control {
-  int x,y,w,h;
-  boolean over = false;
-  String label;
-
-  Control(int x, int y, int w, int h, String label) {
-    this.x = x;
-    this.y = y;
-    this.w = w;
-    this.h = h;
-    this.label = label;
-  }
-
-  boolean mouseIn() {
-    return over = mouseX>x&&mouseX<x+w&&mouseY>y&&mouseY<y+h;
-  }
-
-  boolean mousePressed() {
-    return mouseIn();
-  }
-
-  void mouseDragged() {
-    mouseIn();
-  }
-
-  boolean mouseReleased() {
-    return mouseIn();
-  }
-
-  void display() {
-    stroke(0x00,0x99,0xFF);
-    if (over)
-    fill(0xDD,0xDD,0xDD);
-    else
-    fill(0xFF,0xFF,0xFF);
-    rect(x,y,w,h);
-    drawContents();
-    stroke(0);
-    fill(0);
-    text(label, x+2, (y+h)-3);
-  }
-
-  void drawContents() {
-
-  }
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Mass.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Mass.pde
deleted file mode 100755
index 94333d57f..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Mass.pde	
+++ /dev/null
@@ -1,79 +0,0 @@
-
-class Mass {
-  static final float diamter = 5;
-  static final float radius = 1+diamter/2;
-
-  float x,y,xv,yv;
-
-  Mass(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
-
-  void update() {
-    yv += g.value;
-
-    double speed = sqrt(xv*xv+yv*yv);
-    double fs = 1-f.value;
-    if (speed>speedFrictionThreshold)
-    fs *= speedFrictionThreshold/speed;
-    xv *= fs;
-    yv *= fs;
-
-    x += xv;
-    y += yv;
-
-    if (x<radius) {
-      x -= x-radius;
-      xv = -xv;
-    } else if (x>width-radius) {
-      x -= x-(width-radius);
-      xv = -xv;
-    }
-    if (y<sliderHeight+radius) {
-      y -= y-(sliderHeight+radius);
-      yv = -yv;
-    } else if (y>height-radius) {
-      y -= y-(height-radius);
-      yv = -yv;
-    }
-  }
-
-  void clamp() {
-    if (x<radius) {
-      x = radius;
-    } else if (x>width-radius) {
-      x = width-radius;
-    }
-    if (y<sliderHeight+radius) {
-      y = sliderHeight+radius;
-    } else if (y>height-radius) {
-      y = height-radius;
-    }
-  }
-
-  void display() {
-    if (this == overMass) {
-      stroke(0x00,0x99,0xFF);
-      line(x,y,mouseX,mouseY);
-      noStroke();
-      fill(0x00,0x99,0xFF);
-    }
-    else {
-      noStroke();
-      fill(0);
-    }
-    ellipse(x,y,diamter,diamter);
-  }
-
-  float distanceTo(Mass m) {
-    return distanceTo(m.x,m.y);
-  }
-
-  float distanceTo(float x,float y) {
-    float dx = this.x-x;
-    float dy = this.y-y;
-    return sqrt(dx*dx+dy*dy);
-  }
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Slider.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Slider.pde
deleted file mode 100755
index 4eaaedf5e..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Slider.pde	
+++ /dev/null
@@ -1,48 +0,0 @@
-
-class Slider extends Control {
-  float min,max,value;
-  int labelW = 8;
-
-  Slider(int x, int y, int w, int h, float min, float max, float value,String label) {
-    super(x,y,w,h,label);
-    this.min = min;
-    this.max = max;
-    this.value = value;
-  }
-
-  void mouseDragged() {
-    setValueToMouse();
-  }
-
-  boolean mousePressed() {
-    boolean down;
-    if (down = super.mousePressed())
-    setValueToMouse();
-    return down;
-  }
-
-  void setValueToMouse() {
-    int mw = (w-labelW)-1;
-    float mv = (mouseX-(x+labelW+1.0))/mw;
-    if (mv>0)
-    value = min+(mv*mv)*(max-min);
-    else
-    value = min;
-    value = min(value,max);
-  }
-
-  void drawContents() {
-    fill(0x00,0x99,0xFF);
-    noStroke();
-    int mw = (w-labelW)-1;
-    float vw = sqrt((value-min)/(max-min))*mw;
-    rect(x+labelW+1,y+1,vw,h-1);
-  }
-
-  void display() {
-    super.display();
-    stroke(0x00,0x99,0xFF);
-    line(x+labelW,y,x+labelW,y+h);
-  }
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Spring.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Spring.pde
deleted file mode 100755
index 77ffe949d..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/Spring.pde	
+++ /dev/null
@@ -1,81 +0,0 @@
-
-class Spring {
-  Mass a,b;
-  float restLength;
-
-  Spring(Mass a,Mass b) {
-    this.a = a;
-    this.b = b;
-    restLength = a.distanceTo(b);
-  }
-
-  void display() {
-    if (this == overSpring) {
-      stroke(0x00,0x99,0xFF);
-      float vx = b.x-a.x;
-      float vy = b.y-a.y;
-      float dot =  (vx*vx + vy*vy);
-      float rx = mouseX-a.x;
-      float ry = mouseY-a.y;
-      float dot2 =  (vx*rx + vy*ry);
-      float value =  dot2/dot;
-      value = min(value,1);
-      value = max(value,0);
-      float x = ((b.x*value)+(a.x*(1-value)));
-      float y = ((b.y*value)+(a.y*(1-value)));
-      line(x,y,mouseX,mouseY);
-    }
-    else {
-      stroke(0);
-    }
-    line(a.x,a.y,b.x,b.y);
-  }
-
-  void applyForces() {
-    double d = a.distanceTo(b);
-    if (d>0)
-    {
-      double f = (d-restLength)*k.value;
-      double fH = (f/d)*(a.x-b.x);
-      double fV = (f/d)*(a.y-b.y);
-      a.xv -= fH;
-      a.yv -= fV;
-      b.xv += fH;
-      b.yv += fV;
-    }
-  }
-
-  float distanceTo(float x,float y) {
-    if (x>(min(a.x,b.x)-mouseTolerance)
-    &&x<(max(a.x,b.x)+mouseTolerance)
-    &&y>(min(a.y,b.y)-mouseTolerance)
-    &&y<(max(a.y,b.y)+mouseTolerance))
-    {
-      float vx = b.x-a.x;
-      float vy = b.y-a.y;
-      float dot =  (vx*vx + vy*vy);
-      float rx = x-a.x;
-      float ry = y-a.y;
-      float dot2 =  (vx*rx + vy*ry);
-      float value =  dot2/dot;
-
-      if (value<0) {
-        float d = a.distanceTo(x,y);
-        return d <= mouseTolerance?d:-1;
-      } else if (value>1) {
-        float d = b.distanceTo(x,y);
-        return d <= mouseTolerance?d:-1;
-      }
-
-      float px = ((b.x*value)+(a.x*(1-value)))-x;
-      float py = ((b.y*value)+(a.y*(1-value)))-y;
-
-      float d = sqrt(px*px+py*py);
-
-      return d <= mouseTolerance?d:-1;
-    }
-    else
-    return  -1;
-  }
-}
-
diff --git a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/_16_sodaprocessing.pde b/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/_16_sodaprocessing.pde
deleted file mode 100755
index 29e93cee5..000000000
--- a/java/examples/Books/Processing Handbook/Synthesis/_16_sodaprocessing/_16_sodaprocessing.pde	
+++ /dev/null
@@ -1,329 +0,0 @@
-/**
- * Synthesis 4: Structure and Interface
- * SodaProcessing by Ed Burton (www.soda.co.k)
- * p. 499
- * 
- * A simplified version of the Soda Constructor to demonstrate how it works.
- * The complete Soda Constructor may be visited at http://www.sodaplay.com.
- */
-
-Mass masses[];
-int massCount = 0;
-
-float mouseTolerance = 15;
-
-Mass dragMass = null;
-float dragDx,dragDy;
-float tempDistance;
-
-Mass drawMass = null;
-Mass overMass;
-
-Spring springs[];
-int springCount = 0;
-Spring overSpring;
-
-Control controls[];
-Control activeControl = null;
-
-Button make,move,delete;
-Slider g,f,k;
-int sliderHeight = 13;
-
-float speedFrictionThreshold = 20;
-
-PFont font;
-
-int mode;
-static final int MAKE = 0;
-static final int MOVE = 1;
-static final int DELETE = 2;
-
-String toolTips[];
-
-void setup()
-{
-  size(600, 600);
-  background(0xFF);
-
-  masses = new Mass[8];
-  springs = new Spring[8];
-
-  font  =  loadFont("RotisSanSer-Bold.vlw.gz");
-  textFont(font, 15);
-  //hint(SMOOTH_IMAGES);
-  smooth();
-  controls = new Control[6];
-  int x = 0;
-  int i = 0;
-  int controlWidth = width/(controls.length)+1;
-  controls[i++] = make = new Button(0,0,controlWidth-1,sliderHeight,"make");
-  controls[i++] = move = new Button(controls[i-2].x+controls[i-2].w,0,controlWidth-1,sliderHeight,"move");
-  controls[i++] = delete = new Button(controls[i-2].x+controls[i-2].w,0,controlWidth-1,sliderHeight,"delete");
-  controls[i++] = g = new Slider(controls[i-2].x+controls[i-2].w,0,controlWidth,sliderHeight,0,4,0.0,"g");
-  controls[i++] = f = new Slider(controls[i-2].x+controls[i-2].w,0,controlWidth,sliderHeight,0,1,0.1,"f");
-  controls[i++] = k = new Slider(controls[i-2].x+controls[i-2].w,0,controlWidth,sliderHeight,0,0.75,0.5,"k");
-  make.selected = true;
-  checkMode();
-
-  toolTips = new String [] {
-    ": click to make masses and springs"
-    ,": click, drag and throw masses"
-    ,": click to delete masses and springs"
-    ,"  =  gravity (hint, set to zero to before choosing to make)"
-    ,"  =  friction"
-  ,"  =  spring stiffness"};
-}
-
-void draw()
-{
-  doUpdate();
-  display();
-}
-
-void checkMode() {
-  for (int i = 0;i<controls.length;i++)
-  if (controls[i] instanceof Button && ((Button)controls[i]).selected)
-  mode = i;
-  if (mode != MAKE)
-  drawMass = null;
-}
-
-void keyPressed() {
-  // saveFrame(); 
-}
-
-void mouseMoved() {
-  for (int i = 0;i<controls.length;i++)
-  controls[i].mouseIn();
-
-  tempDistance = -1;
-  Mass m = null;
-  if (mode == MOVE || mode == MAKE || mode == DELETE)
-  m = mouseMass();
-  float md = tempDistance;
-  tempDistance = -1;
-  Spring s = null;
-  if (mode == DELETE)
-  s = mouseSpring();
-  float sd = tempDistance;
-  if (m != null && md != -1 && (md <= sd || sd == -1) && md < mouseTolerance) {
-    overMass = m;
-    overSpring = null;
-  } else if (s != null && sd != -1 && (sd<md || md == -1) && sd<mouseTolerance) {
-    overSpring = s;
-    overMass = null;
-  } else {
-    overMass = null;
-    overSpring = null;
-  }
-}
-
-void mouseDragged() {
-  if (activeControl != null)
-  activeControl.mouseDragged();
-  else
-  if (dragMass != null) {
-    dragMass.x = mouseX+dragDx;
-    dragMass.y = mouseY+dragDy;
-    dragMass.xv = mouseX-pmouseX;
-    dragMass.yv = mouseY-pmouseY;
-    dragMass.clamp();
-  }
-}
-
-void mouseReleased() {
-  if (activeControl != null) {
-    if (activeControl.mouseReleased() && activeControl instanceof Button) {
-      for (int i = 0;i<controls.length;i++)
-      if (controls[i] != activeControl && controls[i] instanceof Button)
-      ((Button)controls[i]).selected = false;
-      checkMode();
-    }
-    activeControl = null;
-  }
-  if (dragMass != null) {
-    if (overMass == dragMass)
-    overMass = null;
-    dragMass = null;
-  }
-}
-
-void mousePressed() {
-  activeControl = null;
-  for (int i = 0;i<controls.length && activeControl == null;i++)
-  if ( controls[i].mousePressed() && !(controls[i] instanceof Button && ((Button)controls[i]).selected))
-  activeControl = controls[i];
-  if (activeControl == null) {
-    switch(mode) {
-      case MAKE:
-      Mass m = mouseMass();
-      if (m != null && tempDistance<mouseTolerance) {
-        if (drawMass != null) {
-          if (drawMass != m) {
-            boolean springExists = false;
-            for (int i = 0;i<springCount&&!springExists;i++)
-            springExists  =  ((springs[i].a == drawMass && springs[i].b == m)||(springs[i].b == drawMass && springs[i].a == m));
-            if (!springExists)
-            addSpring(new Spring(drawMass,m));
-          }
-          drawMass = null;
-        } else {
-          drawMass = m;
-        }
-      } else {
-        Mass newMass;
-        addMass(newMass = new Mass(mouseX,mouseY));
-        if (drawMass != null)
-        addSpring(new Spring(drawMass,newMass));
-        drawMass = newMass;
-      }
-      break;
-      case MOVE:
-      m = mouseMass();
-      if (m != null && tempDistance<mouseTolerance) {
-        overMass = dragMass = m;
-        dragDx = m.x-mouseX;
-        dragDy = m.y-mouseY;
-      } else
-      overMass = dragMass = null;
-      break;
-      case DELETE:
-      if (overMass != null) {
-        for (int i = 0;i<springCount;i++)
-        if (springs[i].a == overMass || springs[i].b == overMass)
-        deleteSpring(springs[i--]);
-        deleteMass(overMass);
-        if (overMass == dragMass)
-        dragMass = null;
-        overMass = null;
-      } else if (overSpring != null) {
-        deleteSpring(overSpring);
-        overSpring = null;
-      }
-      break;
-    }
-  }
-}
-
-Mass mouseMass() {
-  tempDistance = -1;
-  Mass m = null;
-  for (int i = 0;i<massCount;i++) {
-    float d = masses[i].distanceTo(mouseX,mouseY);
-    if (d != -1 && (d<tempDistance || tempDistance == -1)) {
-      tempDistance = d;
-      m = masses[i];
-    }
-  }
-  return m;
-}
-
-Spring mouseSpring() {
-  tempDistance = -1;
-  Spring s = null;
-  for (int i = 0;i<springCount;i++) {
-    float d = springs[i].distanceTo(mouseX,mouseY);
-    if (d != -1 && (d<tempDistance || tempDistance == -1)) {
-      tempDistance = d;
-      s = springs[i];
-    }
-  }
-  return s;
-}
-
-void doUpdate() {
-  for (int i = 0;i<springCount;i++)
-  springs[i].applyForces();
-  for (int i = 0;i<massCount;i++)
-  if (masses[i] != dragMass)
-  masses[i].update();
-}
-
-void display() {
-  stroke(0x00,0x99,0xFF);
-  fill(0xFF,0xFF,0xFF);
-  rect(0,0,width-1,height-1);
-
-  for (int i = 0;i<springCount;i++)
-  springs[i].display();
-
-  if (drawMass != null) {
-    stroke(0x00,0x99,0xFF);
-    line(drawMass.x,drawMass.y,mouseX,mouseY);
-  }
-
-  for (int i = 0;i<massCount;i++)
-  masses[i].display();
-
-  for (int i = 0;i<controls.length;i++) {
-   controls[i].display();
-  }
-  fill(0x00,0x99,0xFF);
-  for (int i = 0;i<controls.length;i++)
-  if (controls[i].over)
-  text(controls[i].label+toolTips[i], 2, sliderHeight*3-3);
-}
-
-// list handling for masses
-
-void addMass(Mass mass) {
-  if (massCount  ==  masses.length) {
-    Mass temp[]  =  new Mass[massCount*2];
-    System.arraycopy(masses, 0, temp, 0, massCount);
-    masses  =  temp;
-  }
-  masses[massCount++]  =  mass;
-}
-
-void deleteMass(Mass mass) {
-  int index = massIndex(mass);
-  if (index >= 0)
-  deleteMassIndex(index);
-}
-
-void deleteMassIndex(int index) {
-  if (index<massCount)
-  System.arraycopy(masses, index+1, masses, index, massCount-index);
-  massCount--;
-}
-
-int massIndex(Mass mass) {
-  for (int i = 0;i<massCount;i++)
-  if (masses[i] == mass)
-  return i;
-  return -1;
-}
-
-// list handling for springs
-
-void addSpring(Spring spring) {
-  if (springCount  ==  springs.length) {
-    Spring temp[]  =  new Spring[springCount*2];
-    System.arraycopy(springs, 0, temp, 0, springCount);
-    springs  =  temp;
-  }
-  springs[springCount++]  =  spring;
-}
-
-void deleteSpring(Spring spring) {
-  int index = springIndex(spring);
-  if (index >= 0)
-  deleteSpringIndex(index);
-}
-
-void deleteSpringIndex(int index) {
-  if (index<springCount)
-  System.arraycopy(springs, index+1, springs, index, springCount-index);
-  springCount--;
-}
-
-int springIndex(Spring spring) {
-  for (int i = 0;i<springCount;i++)
-  if (springs[i] == spring)
-  return i;
-  return -1;
-}
-
-// end of list handling
-