diff --git a/raspi/mgmt/playbook.yml b/raspi/mgmt/playbook.yml
index 5cfc0e2..06fc198 100644
--- a/raspi/mgmt/playbook.yml
+++ b/raspi/mgmt/playbook.yml
@@ -2,6 +2,7 @@
   become: True
   become_user: root
   tasks:
+    - synchronize: src=../.. dest=/home/pi/sejf
     - copy: src=autostart dest=/home/pi/.config/lxsession/LXDE-pi/autostart
     - copy: src=sejf.desktop dest=/etc/xdg/autostart
     - apt: name=python-flask state=present
diff --git a/raspi/pySejf.py b/raspi/pySejf.py
index 67a29d9..2445248 100644
--- a/raspi/pySejf.py
+++ b/raspi/pySejf.py
@@ -1,11 +1,17 @@
 #!/usr/bin/python
 import os
 os.chdir(os.path.dirname(os.path.realpath(__file__)))
+os.environ['SDL_VIDEO_CENTERED'] = '1'
 
 import serial
 import webapp
-
-webapp.init(serial.Serial('/dev/ttyUSB0', 115200))
+for c in ['/dev/ttyUSB0', '/dev/ttyACM0']:
+    try:
+        ser = serial.Serial(c, 115200)
+    except:
+        continue
+    print('Using ', c)
+    webapp.init(ser)
 
 import random, math, pygame
 from pygame.locals import *
@@ -337,7 +343,7 @@ def main():
         growsnake = 0  # added to grow tail by two each time 
         snakegrowunit = 2 # added to grow tail by two each time
         clock = pygame.time.Clock()
-        screen = pygame.display.set_mode(WINSIZE)#FULLSCREEN)
+        screen = pygame.display.set_mode(WINSIZE, pygame.NOFRAME)#FULLSCREEN)
         #screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
         pygame.display.set_caption('PozySejf')
         pygame.FULLSCREEN