   NEXTLETTER
 }
 
-void writeN() 
-{
-  float x = position.x;
-  float y = position.y;
-  float w = fontSize * 0.5;
-
-  pushCmd("PD");
-  pushTo(x, y + capHeight);
-  pushTo(x + w, y);
-  pushTo(x + w, y + capHeight);
-  NEXTLETTER
-}
-
-void writeO() 
+static void writeN() 
+{
+  float x = position.x;
+  float y = position.y;
+  float w = fontSize * 0.5;
+
+  pushCmd("PD");
+  pushTo(x, y + capHeight);
+  pushTo(x + w, y);
+  pushTo(x + w, y + capHeight);
+  NEXTLETTER
+}
+
+static void writeO() 
 {
   float x = position.x;
   float y = position.y;

  NEXTLETTER
}

void writeJ()
{
  float x = position.x;
  float y = position.y;

  NEXTLETTER  
}

static void writeR() 
{
  float x = position.x;
  float y = position.y;
