File list (Check if you may need any files):
Matrix_max7219\Arduino_7219 Matrix.PWI
..............\build\core.a
..............\.....\HardwareSerial.cpp.o
..............\.....\main.cpp.o
..............\.....\Matrix\Matrix.cpp.o
..............\.....\Matrix_max7219.cpp
..............\.....\Matrix_max7219.cpp.eep
..............\.....\Matrix_max7219.cpp.elf
..............\.....\Matrix_max7219.cpp.o
..............\.....\pins_arduino.c.o
..............\.....\Print.cpp.o
..............\.....\Sprite\Sprite.cpp.o
..............\.....\Tone.cpp.o
..............\.....\WInterrupts.c.o
..............\.....\wiring.c.o
..............\.....\wiring_analog.c.o
..............\.....\wiring_digital.c.o
..............\.....\wiring_pulse.c.o
..............\.....\wiring_shift.c.o
..............\.....\WMath.cpp.o
..............\.....\WString.cpp.o
..............\Matrix_max7219.cpp.hex
..............\Matrix_max7219.DSN
..............\Matrix_max7219.pde
..............\Matrix_max7219.PWI
..............\build\Matrix\utility
..............\.....\Sprite\utility
..............\.....\Matrix
..............\.....\Sprite
..............\build
Matrix_max7219