diff --git a/data_centre.py b/data_centre.py
index 4698155..423f859 100644
--- a/data_centre.py
+++ b/data_centre.py
@@ -120,7 +120,7 @@ def add_folder_to_browser_list(current_path, current_level,open_folder_list):
             add_folder_to_browser_list(next_path, next_level,open_folder_list)
 
     for f in files:
-        if (os.path.splitext(f)[1] in ['.mp4']):
+        if (os.path.splitext(f)[1] in ['.mp4', '.mkv']):
             #print('{}{}'.format(indent, f))
             results.append(dict(name='{}{}'.format(indent, f), bank='-'))
 
diff --git a/display_centre.py b/display_centre.py
index 7fcd700..00a9ab0 100644
--- a/display_centre.py
+++ b/display_centre.py
@@ -236,6 +236,10 @@ def key(event):
     ## 'l' pauses/unpauses the video
     elif(event.char in ['l']):
         video_driver.current_player.toggle_pause()
+    elif(event.char in ['j']):
+        video_driver.current_player.jump_video_back()
+    elif(event.char in ['k']):
+        video_driver.current_player.jump_video_forward()
 
 
 def up_key(event):
diff --git a/display_data.json b/display_data.json
index 612c886..83e3dbf 100644
--- a/display_data.json
+++ b/display_data.json
@@ -1,2 +1 @@
-[{"start": -1, "length": 4, "end": -1, "location": "/media/pi/TIM1/samplerloop3s.mp4", "name": "samplerloop3s.mp4"}, {"start": -1, "length": 5, "end": -1, "location": "/media/pi/TIM1/samplerloop3s2.mp4", "name": "samplerloop3s2.mp4"}, {"start": -1, "length": 3, "end": -1, "location": "/media/pi/TIM1/samplerloop3s3.mp4", "name": "samplerloop3s3.mp4"}, {"start": -1, "length": 3, "end": -1, "location": "/media/pi/TIM1/samplerloop3s3.mp4", "name": "samplerloop3s3.mp4"}, {"start": -1, "length": 3, "end": -1, "location": "/media/pi/TIM1/samplerloop3s3.mp4", "name": "samplerloop3s3.mp4"}, {"start": -1, "length": 26, "end": -1, "location": "/media/pi/TIM1/TRASHPALACEVIDEOS/01_trashpalaceintro.mp4", "name": "01_trashpalaceintro.mp4"}, {"start": -1, "length": 97, "end": -1, "location": "/media/pi/TIM1/TRASHPALACEVIDEOS/04_THEORY_OF_OBSCURITY.mp4", "name": "04_THEORY_OF_OBSCURITY.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}]
-
+[{"start": -1, "length": 60, "end": -1, "location": "/media/pi/TIM1/TRASHPALACEVIDEOS/07_The_Apple.mkv", "name": "07_The_Apple.mkv"}, {"start": -1, "length": 304, "end": -1, "location": "/media/pi/TIM1/TRASHPALACEVIDEOS/06_Getting_Out_of_Bed.mp4", "name": "06_Getting_Out_of_Bed.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}]
diff --git a/next_bank_number.json b/next_bank_number.json
index 573541a..56a6051 100644
--- a/next_bank_number.json
+++ b/next_bank_number.json
@@ -1 +1 @@
-0
+1
\ No newline at end of file
diff --git a/omxdriver.py b/omxdriver.py
index e78d8e7..afe0a3f 100644
--- a/omxdriver.py
+++ b/omxdriver.py
@@ -409,7 +409,8 @@ class OMXDriver(object):
             logger.info('warn'+'Failed to toggle pause - process not running')
             return
 
-
+    def run_action(self, num):
+        self.__iface_player.Action(num)
 
     def stop(self):
         logger.info('log'+'>stop received and quit sent to omxplayer {} '.format(self.pid))
diff --git a/video_centre.py b/video_centre.py
index ade280d..d006f49 100644
--- a/video_centre.py
+++ b/video_centre.py
@@ -177,16 +177,22 @@ class video_player(object):
     def toggle_pause(self):
         is_paused = self.omx.omxplayer_is_paused()
         print is_paused
-        if is_paused == 'RUNNING':
+        if is_paused == 'Playing':
             if self.omx.send_pause():
                 self.status = 'PAUSED'
                 return
-        elif is_paused == 'PAUSED':
+        elif is_paused == 'Paused':
             if self.omx.send_unpause():
                 self.status = 'PLAYING'
                 return
         print 'failed to toggle pause (this needs to be in message)'
 
+    def jump_video_forward(self):
+        self.omx.run_action(20)
+
+    def jump_video_back(self):
+        self.omx.run_action(19)
+            
 
 # tk = Tk()