Minor changes to examples, more code color tweaks for 2b8

java/examples/Topics/Geometry/NoiseSphere/NoiseSphere.pde

@@ -44,8 +44,8 @@ void draw() {
 }
 
 
-class Pelo
-{
+class Pelo {
+  
   float z = random(-radio, radio);
   float phi = random(TWO_PI);
   float largo = random(1.15, 1.2);

java/examples/Topics/Geometry/RGBCube/RGBCube.pde

@@ -8,29 +8,30 @@
 float xmag, ymag = 0;
 float newXmag, newYmag = 0; 
  
-void setup() 
-{ 
+void setup()  { 
   size(640, 360, P3D); 
   noStroke(); 
   colorMode(RGB, 1); 
 } 
  
-void draw() 
-{ 
+void draw()  { 
   background(0.5);
   
   pushMatrix(); 
- 
   translate(width/2, height/2, -30); 
   
   newXmag = mouseX/float(width) * TWO_PI;
   newYmag = mouseY/float(height) * TWO_PI;
   
   float diff = xmag-newXmag;
-  if (abs(diff) >  0.01) { xmag -= diff/4.0; }
+  if (abs(diff) >  0.01) { 
+    xmag -= diff/4.0; 
+  }
   
   diff = ymag-newYmag;
-  if (abs(diff) >  0.01) { ymag -= diff/4.0; }
+  if (abs(diff) >  0.01) { 
+    ymag -= diff/4.0; 
+  }
   
   rotateX(-ymag); 
   rotateY(-xmag);