diff --git a/src/core.py b/src/core.py
--- a/src/core.py
+++ b/src/core.py
@@ -1,7 +1,10 @@
 import multiprocessing
 import threading
 import logging
+
 import PIL
+
+import config as cfg
 from util import MsgQueue
 from gui import gui
 from analyzer import ImageAnalyzer
@@ -9,7 +12,6 @@ from analyzer.framecache import FrameCac
 from go.core import Go, isLegalPosition
 from statebag import StateBag
 from video import capVideo
-import config as cfg
 
 log=logging.getLogger(__name__)
 
@@ -37,16 +39,16 @@ class Core:
 		)
 		self._vidProc.start()
 
-	def showFrame(self,key):
+	def fetchFrame(self,key):
 		frame=self._cache.get(key)
 		if frame is None:
 			(key,frame)=self._cache.getRelative(10)
-		self._guiMessages.send("setCurrentFrame", (frame.copy(), gui.PREVIEW, key))
+		self._guiMessages.send("setFrame", (frame.copy(), gui.PREVIEW, key))
 
 	def putFrame(self,frame):
 		self._frame=PIL.Image.fromarray(frame)
 		k=self._cache.put(self._frame)
-		self._guiMessages.send("setCurrentFrame", (self._frame, gui.RECORDING, k))
+		self._guiMessages.send("setFrame", (self._frame, gui.RECORDING, k))
 		self.analyze()
 
 	def sendParams(self):
@@ -82,8 +84,7 @@ class Core:
 
 	def _handleEvent(self,e):
 		actions={
-			"prevFrame": lambda: self.relativeFrame(-1),
-			"nextFrame": lambda: self.relativeFrame(1),
+			"fetchFrame": self.fetchFrame,
 			"putFrame": self.putFrame,
 			"fetchParams": self.sendParams,
 			"setParams": self.setParams