Sometime, it is useful to show a failed attempt, as we can spot a simple error.  

2. void drawLetter ()
3. {
4.   if (key == ENTER)
5.   {
6.     nextLine ();
7.   }
8.   else if (key != TAB && key != BACKSPACE && keyCode != SHIFT && keyCode != ALT && keyCode != UP && keyCode != DOWN && keyCode != RIGHT && keyCode != LEFT && keyCode != CONTROL && keyCode != 157 && keyCode != 20)
9.     {
10.        translate (width-(width-50)+letterWidth, height-(height-100)+jumpLine);
11.       // Reset the letter pointer to null
12.       letter = null;
13.       // Create a string from the char
14.       char theLetter[] = {key};
15.       String st = new String (theLetter);
16.   
17.       // Create the letter shape
18.       letter = RG.getText ( st , "Times New Roman.ttf", 80, CENTER);
19.       // Get the points
20.       points = letter.getPoints ();
21.       
22.       if (points != null)
23.       {
24.         for (int i = 0; i < points.length; i++)
25.         {
26.           // Randomly add -1.5 ... 1.5 to each X & Y, on each point
27.           points[i].x += random (1.5)-.75;
28.           points[i].y += random (1.5)-.75;
29.         }
30.       
31.         // Create the shape
32.         beginShape ();
33.         for (int i=0; i<points.length; i++)
34.         {
35.           vertex (points[i].x, points[i].y);
36.         }
37.         endShape ();
38.         sx = random (-1.5, 1.5);
39.         sy = random (-1.5, 1.5);
40.         scale (sx, sy);
41.       }
42.       firstLetterWidth = 40;
43.       letterWidth += firstLetterWidth;
44.     }
45. }