diff --git a/Marlin/EEPROMwrite.h b/Marlin/EEPROMwrite.h
index 5714dacfe..bb25ae896 100644
--- a/Marlin/EEPROMwrite.h
+++ b/Marlin/EEPROMwrite.h
@@ -4,6 +4,8 @@
 #include "Marlin.h"
 #include "planner.h"
 #include "temperature.h"
+//#include <EEPROM.h>
+
 
 
 template <class T> int EEPROM_writeAnything(int &ee, const T& value)
@@ -11,7 +13,7 @@ template <class T> int EEPROM_writeAnything(int &ee, const T& value)
   const byte* p = (const byte*)(const void*)&value;
   int i;
   for (i = 0; i < (int)sizeof(value); i++)
-    EEPROM.write(ee++, *p++);
+    eeprom_write_byte((unsigned char *)ee++, *p++);
   return i;
 }
 
@@ -20,7 +22,7 @@ template <class T> int EEPROM_readAnything(int &ee, T& value)
   byte* p = (byte*)(void*)&value;
   int i;
   for (i = 0; i < (int)sizeof(value); i++)
-    *p++ = EEPROM.read(ee++);
+    *p++ = eeprom_read_byte((unsigned char *)ee++);
   return i;
 }
 //======================================================================================
diff --git a/Marlin/Makefile b/Marlin/Makefile
index 0504319f7..585530bca 100644
--- a/Marlin/Makefile
+++ b/Marlin/Makefile
@@ -1,7 +1,7 @@
 TARGET = $(notdir $(CURDIR))
 # CHANGE BELOW:
 #~ INSTALL_DIR = /Applications/Arduino.app/Contents/Resources/Java
-INSTALL_DIR = /home/bkubicek/software/arduino-0022
+INSTALL_DIR = /home/bkubicek/software/arduino-0023
 #~ PORT = /dev/cu.usbserial*
 PORT = /dev/ttyACM0
 
@@ -60,13 +60,25 @@ OPT = 2
 #~ CDEFS = -DBUILD_F_CPU=$(BUILD_F_CPU)
 #~ CXXDEFS = -DBUILD_F_CPU=$(BUILD_F_CPU)
 # now called DF_CPU
-CDEFS = -DF_CPU=$(BUILD_F_CPU) -DARDUINO=22
-CXXDEFS = -DF_CPU=$(BUILD_F_CPU) -DARDUINO=22
+CDEFS = -DF_CPU=$(BUILD_F_CPU) -DARDUINO=23
+CXXDEFS = -DF_CPU=$(BUILD_F_CPU) -DARDUINO=23
 
 # Place -I options here
 CINCS = -I$(ARDUINO) -I$(INSTALL_DIR)/libraries/LiquidCrystal/ -I$(INSTALL_DIR)/libraries/EEPROM/
 CXXINCS = -I$(ARDUINO)
 
+OBJECTS= applet/Marlin.cpp.o \
+         applet/EEPROM.o       \
+         applet/pins_arduino.o  \
+         applet/wiring_analog.o   \
+         applet/wiring_pulse.o \
+         applet/main.o        \
+         applet/Print.o         \
+         applet/wiring_digital.o  \
+         applet/wiring_shift.o   \
+         applet/stepper.o       \
+         applet/wiring.o   \
+         applet/WMath.o 
 # Compiler flag to set the C Standard level.
 # c89 - "ANSI" C
 # gnu89 - c89 plus GCC extensions
@@ -253,7 +265,8 @@ applet/$(TARGET).elf: $(TARGET).pde applet/$(TARGET).cpp.o applet/core.a
 #	$(CC) $(ALL_CFLAGS) -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
 # changed as in IDE v0022: link cpp obj files
 	@echo $$(tput bold)$$(tput setaf 2) $(CC) $$(tput sgr0) $(ALL_CFLAGS) $(CFINALF) -o $@ applet/$(TARGET).cpp.o $(CXXOBJ) -L. applet/core.a $(LDFLAGS)
-	@$(CC) $(ALL_CFLAGS) $(CFINALF) -o $@ applet/$(TARGET).cpp.o $(CXXOBJ) -L. applet/core.a $(LDFLAGS)
+	$(CC) $(ALL_CFLAGS) $(CFINALF) -o $@ $OBJECTS -L. applet/core.a $(LDFLAGS)
+	#@$(CC) $(ALL_CFLAGS) $(CFINALF) -o $@ applet/*.o applet/$(TARGET).cpp.o $(CXXOBJ) -L. applet/core.a $(LDFLAGS)
 
 # added: cpp.o depends on cpp (and .pde which generates it)
 # $< "first item in the dependencies list"; $@ "left side of the :"; $^ "right side of the :"
diff --git a/Marlin/Marlin.h b/Marlin/Marlin.h
index 0773f11c1..2a237e093 100644
--- a/Marlin/Marlin.h
+++ b/Marlin/Marlin.h
@@ -1,35 +1,55 @@
+// Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.
+// Licence: GPL
+
 #ifndef __MARLINH
 #define __MARLINH
 
-// Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.
-// Licence: GPL
 #define  HardwareSerial_h // trick to disable the standard HWserial
-#include <stdio.h>
+
+#define  FORCE_INLINE __attribute__((always_inline)) inline
+
 #include <math.h>
-#include <util/delay.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include <avr/delay.h>
 #include <avr/pgmspace.h>
+#include <avr/eeprom.h>
+#include  <avr/wdt.h>
+#include  <avr/interrupt.h>
+
+
+
+
+
 
 
+
+
+#include "fastio.h"
+#include "Configuration.h"
+#include "pins.h"
+
 #if ARDUINO >= 100
   #include "Arduino.h"
 #else
    #include "WProgram.h"
 #endif
-#include <EEPROM.h>
 
-
-#include "fastio.h"
-#include "Configuration.h"
-#include "pins.h"
 #include "MarlinSerial.h"
 
-#define  FORCE_INLINE __attribute__((always_inline)) inline
-//#define SERIAL_ECHO(x) Serial << "echo: " << x;
-//#define SERIAL_ECHOLN(x) Serial << "echo: "<<x<<endl;
-//#define SERIAL_ERROR(x) Serial << "Error: " << x;
-//#define SERIAL_ERRORLN(x) Serial << "Error: " << x<<endl;
-//#define SERIAL_PROTOCOL(x) Serial << x;
-//#define SERIAL_PROTOCOLLN(x) Serial << x<<endl;
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+#include "WString.h"
+
+
 
 //this is a unfinsihed attemp to removes a lot of warning messages, see:
 // http://www.avrfreaks.net/index.php?name=PNphpBB2&file=printview&t=57011
diff --git a/Marlin/Marlin.pde b/Marlin/Marlin.pde
index bf9a1bc48..b650909ad 100644
--- a/Marlin/Marlin.pde
+++ b/Marlin/Marlin.pde
@@ -25,15 +25,9 @@
     http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
  */
 
-
 #include "Marlin.h"
-#include <EEPROM.h>
-#include <stdio.h>
 
-#include "EEPROMwrite.h"
-#include "fastio.h"
-#include "Configuration.h"
-#include "pins.h"
+
 
 #include "ultralcd.h"
 #include "planner.h"
@@ -42,7 +36,7 @@
 #include "motion_control.h"
 #include "cardreader.h"
 #include "watchdog.h"
-
+#include "EEPROMwrite.h"
 
 
 
diff --git a/Marlin/MarlinSerial.cpp b/Marlin/MarlinSerial.cpp
index 63268e8cf..7175561e2 100644
--- a/Marlin/MarlinSerial.cpp
+++ b/Marlin/MarlinSerial.cpp
@@ -20,25 +20,14 @@
   Modified 28 September 2010 by Mark Sproul
 */
 
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include <math.h>
-#if ARDUINO >= 100
-  #include "Arduino.h"
-#else
-   #include "wiring.h"
-#endif
-#include "wiring_private.h"
+#include "Marlin.h"
+#include "MarlinSerial.h"
 
 // this next line disables the entire HardwareSerial.cpp, 
 // this is so I can support Attiny series and any other chip without a uart
 #if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H)
 
-#include "MarlinSerial.h"
-#include "Marlin.h"
+
 
 
 
diff --git a/Marlin/MarlinSerial.h b/Marlin/MarlinSerial.h
index 0fe0c5227..71823de8f 100644
--- a/Marlin/MarlinSerial.h
+++ b/Marlin/MarlinSerial.h
@@ -21,13 +21,8 @@
 
 #ifndef MarlinSerial_h
 #define MarlinSerial_h
-#include <math.h>
-#include <inttypes.h>
-//#include <Stream.h>
-#include <string.h>
-#define  FORCE_INLINE __attribute__((always_inline)) inline
+#include "Marlin.h"
 
-#include "WString.h"
 
 #define DEC 10
 #define HEX 16
diff --git a/Marlin/Sd2Card.cpp b/Marlin/Sd2Card.cpp
index d7f018e4b..f421154ea 100644
--- a/Marlin/Sd2Card.cpp
+++ b/Marlin/Sd2Card.cpp
@@ -17,12 +17,7 @@
  * along with the Arduino Sd2Card Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
-#define  HardwareSerial_h // trick to disable the standard HWserial
-#if ARDUINO < 100
-#include <WProgram.h>
-#else  // ARDUINO
-#include <Arduino.h>
-#endif  // ARDUINO
+#include "Marlin.h"
 #include "Sd2Card.h"
 //------------------------------------------------------------------------------
 #ifndef SOFTWARE_SPI
diff --git a/Marlin/SdBaseFile.h b/Marlin/SdBaseFile.h
index f5c5e4de3..80402e56c 100644
--- a/Marlin/SdBaseFile.h
+++ b/Marlin/SdBaseFile.h
@@ -23,14 +23,7 @@
  * \file
  * \brief SdBaseFile class
  */
-#include <avr/pgmspace.h>
-#define  HardwareSerial_h // trick to disable the standard HWserial
-#if ARDUINO < 100
-#include <WProgram.h>
-#else  // ARDUINO
-#include <Arduino.h>
-#endif  // ARDUINO
-#include "MarlinSerial.h"
+#include "Marlin.h"
 #include "SdFatConfig.h"
 #include "SdVolume.h"
 //------------------------------------------------------------------------------
diff --git a/Marlin/SdFatUtil.cpp b/Marlin/SdFatUtil.cpp
index 0bf86f295..559305f11 100644
--- a/Marlin/SdFatUtil.cpp
+++ b/Marlin/SdFatUtil.cpp
@@ -17,7 +17,9 @@
  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
 #include "SdFatUtil.h"
+
 //------------------------------------------------------------------------------
 /** Amount of free RAM
  * \return The number of free bytes.
diff --git a/Marlin/SdFatUtil.h b/Marlin/SdFatUtil.h
index fc7a17e5b..d843da04c 100644
--- a/Marlin/SdFatUtil.h
+++ b/Marlin/SdFatUtil.h
@@ -23,14 +23,7 @@
  * \file
  * \brief Useful utility functions.
  */
-#include <avr/pgmspace.h>
-
-#define  HardwareSerial_h // trick to disable the standard HWserial
-#if ARDUINO < 100
-#include <WProgram.h>
-#else  // ARDUINO
-#include <Arduino.h>
-#endif  // ARDUINO
+#include "Marlin.h"
 #include "MarlinSerial.h"
 /** Store and print a string in flash memory.*/
 #define PgmPrint(x) SerialPrint_P(PSTR(x))
diff --git a/Marlin/SdFile.cpp b/Marlin/SdFile.cpp
index 68f14b193..5781d10b4 100644
--- a/Marlin/SdFile.cpp
+++ b/Marlin/SdFile.cpp
@@ -17,6 +17,7 @@
  * along with the Arduino SdFat Library.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
+#include "Marlin.h"
 #include "SdFile.h"
 /**  Create a file object and open it in the current working directory.
  *
diff --git a/Marlin/SdFile.h b/Marlin/SdFile.h
index 931486285..2fd575592 100644
--- a/Marlin/SdFile.h
+++ b/Marlin/SdFile.h
@@ -22,6 +22,7 @@
  * \brief SdFile class
  */
 #include "SdBaseFile.h"
+#include "Marlin.h"
 #include <Print.h>
 #ifndef SdFile_h
 #define SdFile_h
diff --git a/Marlin/cardreader.pde b/Marlin/cardreader.pde
index 89f4b2f93..3d9122497 100644
--- a/Marlin/cardreader.pde
+++ b/Marlin/cardreader.pde
@@ -1,7 +1,8 @@
+#include "Marlin.h"
 #include "cardreader.h"
 #ifdef SDSUPPORT
 
-#include "Marlin.h"
+
 
 CardReader::CardReader()
 {
diff --git a/Marlin/planner.h b/Marlin/planner.h
index 02e299fa8..ac9719fbc 100644
--- a/Marlin/planner.h
+++ b/Marlin/planner.h
@@ -98,12 +98,7 @@ extern unsigned long axis_steps_per_sqr_second[NUM_AXIS];
 #endif
 
     
-/////semi-private stuff
-#if ARDUINO >= 100
-  #include "Arduino.h"
-#else
-   #include "WProgram.h"
-#endif
+
 
 extern block_t block_buffer[BLOCK_BUFFER_SIZE];            // A ring buffer for motion instfructions
 extern volatile unsigned char block_buffer_head;           // Index of the next block to be pushed
diff --git a/Marlin/speed_lookuptable.h b/Marlin/speed_lookuptable.h
index 002f852f6..ab3a076f1 100644
--- a/Marlin/speed_lookuptable.h
+++ b/Marlin/speed_lookuptable.h
@@ -1,7 +1,7 @@
 #ifndef SPEED_LOOKUPTABLE_H
 #define SPEED_LOOKUPTABLE_H
 
-#include <avr/pgmspace.h>
+#include "Marlin.h"
 
 uint16_t speed_lookuptable_fast[256][2] PROGMEM = {\
 { 62500, 55556}, { 6944, 3268}, { 3676, 1176}, { 2500, 607}, { 1893, 369}, { 1524, 249}, { 1275, 179}, { 1096, 135}, 
diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index 6985da00b..076fbeea1 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -22,9 +22,10 @@
    and Philipp Tiefenbacher. */
 
 
-#include "stepper.h"
+
 
 #include "Marlin.h"
+#include "stepper.h"
 #include "planner.h"
 #include "temperature.h"
 #include "ultralcd.h"
diff --git a/Marlin/thermistortables.h b/Marlin/thermistortables.h
index 30f5b62ac..3071a6b5b 100644
--- a/Marlin/thermistortables.h
+++ b/Marlin/thermistortables.h
@@ -1,7 +1,7 @@
 #ifndef THERMISTORTABLES_H_
 #define THERMISTORTABLES_H_
 
-#include <avr/pgmspace.h>
+#include "Marlin.h"
 
 #define OVERSAMPLENR 16
 
diff --git a/Marlin/ultralcd.pde b/Marlin/ultralcd.pde
index 5be09ac4a..bc1c9cc6c 100644
--- a/Marlin/ultralcd.pde
+++ b/Marlin/ultralcd.pde
@@ -1,5 +1,6 @@
 #include "ultralcd.h"
 #ifdef ULTRA_LCD
+#include "Marlin.h"
 #include <LiquidCrystal.h>
 //===========================================================================
 //=============================imported variables============================
diff --git a/Marlin/watchdog.pde b/Marlin/watchdog.pde
index 7af540c79..356e37473 100644
--- a/Marlin/watchdog.pde
+++ b/Marlin/watchdog.pde
@@ -1,7 +1,6 @@
 #ifdef USE_WATCHDOG
+#include "Marlin.h"
 #include "watchdog.h"
-#include  <avr/wdt.h>
-#include  <avr/interrupt.h>
 
 //===========================================================================
 //=============================private variables  ============================