diff --git a/USB_IIe_Kbd/Arduino/USB_IIe_Kbd/USB_IIe_Kbd.ino b/USB_IIe_Kbd/Arduino/USB_IIe_Kbd/USB_IIe_Kbd.ino
index 8186732..efede18 100644
--- a/USB_IIe_Kbd/Arduino/USB_IIe_Kbd/USB_IIe_Kbd.ino
+++ b/USB_IIe_Kbd/Arduino/USB_IIe_Kbd/USB_IIe_Kbd.ino
@@ -6,7 +6,10 @@ https://github.com/felis/USB_Host_Shield_2.0/archive/master.zip
 
 
 TO DO:
-  caps lock key
+
+- custom mapping for Apple /// and ///+
+
+- macro functions
 
 */
 
@@ -358,6 +361,143 @@ int KEYS_ARRAY[ROWS][COLUMNS] = {
 
 */
 
+// ASCII to USB HID:
+
+//USB byte, shift key status
+const int KEYMAP_SIZE (128);
+int KEYMAP[KEYMAP_SIZE][2] = {
+{0, 0},             /* NUL */
+{0, 0},             /* SOH */
+{0, 0},             /* STX */
+{0, 0},             /* ETX */
+{0, 0},             /* EOT */
+{0, 0},             /* ENQ */
+{0, 0},             /* ACK */  
+{0, 0},             /* BEL */
+{0x2a, 0},          /* BS  */  /* Keyboard Delete (Backspace) */ 
+{0x2b, 0},          /* TAB */  /* Keyboard Tab */
+{0x28, 0},          /* LF  */  /* Keyboard Return (Enter) */
+{0, 0},             /* VT  */
+{0, 0},             /* FF  */
+{0, 0},             /* CR  */
+{0, 0},             /* SO  */
+{0, 0},             /* SI  */
+{0, 0},             /* DEL */
+{0, 0},             /* DC1 */
+{0, 0},             /* DC2 */
+{0, 0},             /* DC3 */
+{0, 0},             /* DC4 */
+{0, 0},             /* NAK */
+{0, 0},             /* SYN */
+{0, 0},             /* ETB */
+{0, 0},             /* CAN */
+{0, 0},             /* EM  */
+{0, 0},             /* SUB */
+{0, 0},             /* ESC */
+{0, 0},             /* FS  */
+{0, 0},             /* GS  */
+{0, 0},             /* RS  */
+{0, 0},             /* US  */
+{0x2c, 0},          /*   */
+{0x1e, 1},      /* ! */
+{0x34, 1},      /* " */
+{0x20, 1},      /* # */
+{0x21, 1},      /* $ */
+{0x22, 1},      /* % */
+{0x24, 1},      /* & */
+{0x34, 0},          /* ' */
+{0x26, 1},      /* ( */
+{0x27, 1},      /* ) */
+{0x25, 1},      /* * */
+{0x2e, 1},      /* + */
+{0x36, 0},          /* , */
+{0x2d, 0},          /* - */
+{0x37, 0},          /* . */
+{0x38, 0},          /* / */
+{0x27, 0},          /* 0 */
+{0x1e, 0},          /* 1 */
+{0x1f, 0},          /* 2 */
+{0x20, 0},          /* 3 */
+{0x21, 0},          /* 4 */
+{0x22, 0},          /* 5 */
+{0x23, 0},          /* 6 */
+{0x24, 0},          /* 7 */
+{0x25, 0},          /* 8 */
+{0x26, 0},          /* 9 */
+{0x33, 1},      /* : */
+{0x33, 0},          /* ; */
+{0x36, 1},      /* < */
+{0x2e, 0},          /* = */
+{0x37, 1},      /* > */
+{0x38, 1},      /* ? */
+{0x1f, 1},      /* @ */
+{0x04, 1},      /* A */
+{0x05, 1},      /* B */
+{0x06, 1},      /* C */
+{0x07, 1},      /* D */
+{0x08, 1},      /* E */
+{0x09, 1},      /* F */
+{0x0a, 1},      /* G */
+{0x0b, 1},      /* H */
+{0x0c, 1},      /* I */
+{0x0d, 1},      /* J */
+{0x0e, 1},      /* K */
+{0x0f, 1},      /* L */
+{0x10, 1},      /* M */
+{0x11, 1},      /* N */
+{0x12, 1},      /* O */
+{0x13, 1},      /* P */
+{0x14, 1},      /* Q */
+{0x15, 1},      /* R */
+{0x16, 1},      /* S */
+{0x17, 1},      /* T */
+{0x18, 1},      /* U */
+{0x19, 1},      /* V */
+{0x1a, 1},      /* W */
+{0x1b, 1},      /* X */
+{0x1c, 1},      /* Y */
+{0x1d, 1},      /* Z */
+{0x2f, 0},          /* [ */
+{0x31, 0},          /* \ */
+{0x30, 0},          /* ] */
+{0x23, 1},      /* ^ */
+{0x2d, 1},      /* _ */
+{0x35, 0},          /* ` */
+{0x04, 0},          /* a */
+{0x05, 0},          /* b */
+{0x06, 0},          /* c */
+{0x07, 0},          /* d */
+{0x08, 0},          /* e */
+{0x09, 0},          /* f */
+{0x0a, 0},          /* g */
+{0x0b, 0},          /* h */
+{0x0c, 0},          /* i */
+{0x0d, 0},          /* j */
+{0x0e, 0},          /* k */
+{0x0f, 0},          /* l */
+{0x10, 0},          /* m */
+{0x11, 0},          /* n */
+{0x12, 0},          /* o */
+{0x13, 0},          /* p */
+{0x14, 0},          /* q */
+{0x15, 0},          /* r */
+{0x16, 0},          /* s */
+{0x17, 0},          /* t */
+{0x18, 0},          /* u */
+{0x19, 0},          /* v */
+{0x1a, 0},          /* w */
+{0x1b, 0},          /* x */
+{0x1c, 0},          /* y */
+{0x1d, 0},          /* z */
+{0x2f, 1},      /* { */
+{0x31, 1},      /* | */
+{0x30, 1},      /* } */
+{0x35, 1},      /* ~ */
+{0,0}              /* DEL */
+};
+
+
+
 
 
 #include <avr/pgmspace.h>
@@ -381,12 +521,51 @@ class KbdRptParser : public KeyboardReportParser
 {
         void PrintKey(uint8_t mod, uint8_t key);
         
+        void PrintLine();
+        
 protected:
 	virtual void OnKeyDown	(uint8_t mod, uint8_t key);
 	virtual void OnKeyUp	(uint8_t mod, uint8_t key);
 	virtual void OnKeyPressed(uint8_t key);
 };
 
+void KbdRptParser::PrintLine()	
+{
+  
+  int CharDelay = 50;
+  String TestWord = "Hello, World!"; //{97,98,67,68}; //abCD
+  char SHIFTDOWN = 0;
+  
+// break up word into array of characters
+
+// for each character in array
+
+// translate character into USB byte
+
+// send keydown, wait X miliseconds, send keyup
+
+  for(int letters=0; letters < TestWord.length(); letters++ ) {
+    Serial.print(KEYMAP[TestWord[letters]][0]); // look up the USB byte from the KEYMAP array. 
+    
+    if(KEYMAP[TestWord[letters]][1] == 1) {
+     Serial.print("!"); // hold shift
+     SHIFTDOWN = 2;
+    } else {
+     SHIFTDOWN = 0;
+    }
+    
+    OnKeyDown(SHIFTDOWN,KEYMAP[TestWord[letters]][0]);
+    
+    delay(CharDelay);
+    OnKeyUp(SHIFTDOWN,KEYMAP[TestWord[letters]][0]);
+  }
+
+
+}
+
+
+
+
 void KbdRptParser::PrintKey(uint8_t m, uint8_t key)	
 {
     MODIFIERKEYS mod;
@@ -442,13 +621,16 @@ void KbdRptParser::PrintKey(uint8_t m, uint8_t key)
 
 void KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key)	
 {
+  Serial.println("DN ");
 
     digitalWrite(S0_4051, LOW);
     digitalWrite(S1_4051, LOW);
     digitalWrite(S2_4051, LOW);
 
+  Serial.println(mod);
+  Serial.println(key);
+
 
-//  Serial.print("DN ");
     PrintKey(mod, key);
     uint8_t c = OemToAscii(mod, key);
     
@@ -471,14 +653,13 @@ for (int row=0; row<ROWS; row++) {
     }        
 }
 
-/*
+
 Serial.print( "SEARCH_ROW = " );
  Serial.println(      SEARCH_ROW );
         
  Serial.print( "SEARCH_COLUMN = " );
  Serial.println(      SEARCH_COLUMN );
    
-*/
 
 //select the column bits  
     c0 = bitRead(SEARCH_COLUMN,0);        
@@ -528,8 +709,11 @@ Serial.print( "SEARCH_ROW = " );
     }
 
      
-     
-     
+ // trying a sample macro:
+   if(key  == 68) {  // 0x44 == 68 == key_F11
+
+      PrintLine(); 
+   }
      
         
 }
@@ -607,12 +791,12 @@ digitalWrite(CONTROL_PIN, HIGH);
     digitalWrite(S2_4051, LOW);
 
 
-  
-//    Serial.begin( 115200 );
-//    Serial.println("Start");
+ // *** DEBUG 
+// Serial.begin( 115200 );
+    Serial.println("Start");
 
     if (Usb.Init() == -1)
-//        Serial.println("OSC did not start.");
+        Serial.println("OSC did not start.");
       
     delay( 200 );