Getting keyword color up and running

java/examples/Basics/Input/Clock/Clock.pde

@@ -55,8 +55,9 @@ void draw() {
   strokeWeight(2);
   beginShape(POINTS);
   for (int a = 0; a < 360; a+=6) {
-    float x = cx + cos(radians(a)) * secondsRadius;
-    float y = cy + sin(radians(a)) * secondsRadius;
+    float angle = radians(a);
+    float x = cx + cos(angle) * secondsRadius;
+    float y = cy + sin(angle) * secondsRadius;
     vertex(x, y);
   }
   endShape();

java/examples/Basics/Input/Easing/Easing.pde

@@ -11,26 +11,23 @@
  
 float x;
 float y;
-float targetX, targetY;
 float easing = 0.05;
 
-void setup() 
-{
+void setup() {
   size(640, 360); 
   noStroke();  
 }
 
-void draw() 
-{ 
+void draw() { 
   background(51);
   
-  targetX = mouseX;
+  float targetX = mouseX;
   float dx = targetX - x;
   if(abs(dx) > 1) {
     x += dx * easing;
   }
   
-  targetY = mouseY;
+  float targetY = mouseY;
   float dy = targetY - y;
   if(abs(dy) > 1) {
     y += dy * easing;

java/examples/Basics/Input/KeyboardFunctions/KeyboardFunctions.pde

@@ -26,11 +26,11 @@ void setup()
 {
   size(640, 360);
   noStroke();
-  colorMode(RGB, numChars);
+  colorMode(HSB, numChars);
   background(numChars/2);
   // Set a gray value for each key
-  for(int i=0; i<numChars; i++) {
-    colors[i] = color(i);    
+  for(int i = 0; i < numChars; i++) {
+    colors[i] = color(i, numChars, numChars);    
   }
 }
 

java/examples/Basics/Input/MousePress/MousePress.pde

@@ -8,6 +8,7 @@
 
 void setup() {
   size(640, 360);
+  noSmooth();
   fill(126);
   background(102);
 }

java/examples/Basics/Input/MouseSignals/MouseSignals.pde

@@ -14,6 +14,7 @@ int[] bvals;
 void setup() 
 {
   size(640, 360);
+  noSmooth();
   xvals = new int[width];
   yvals = new int[width];
   bvals = new int[width];