diff --git a/chunks.py b/chunks.py
index c9a9a18..2d1aa3d 100644
--- a/chunks.py
+++ b/chunks.py
@@ -2,8 +2,6 @@ import threading
 import time
 from utils import CHUNK_WIDTH, CHUNK_HEIGHT, Position
 
-import sys
-
 class ChunkDiff():
 	"""
 	Represents differences between two chunks (changes to be made to a chunk).
@@ -67,7 +65,24 @@ class ChunkDiff():
 	
 	def empty(self):
 		return not bool(self._chars)
+
+def jsonify_changes(changes):
+	dchanges = []
+	for chunk in changes:
+		pos = chunk[0]
+		change = chunk[1].to_dict()
+		dchanges.append((pos, change))
 	
+	return dchanges
+
+def dejsonify_changes(dchanges):
+	changes = []
+	for chunk in dchanges:
+		pos = Position(chunk[0][0], chunk[0][1])
+		change = ChunkDiff.from_dict(chunk[1])
+		changes.append((pos, change))
+	
+	return changes
 
 class Chunk():
 	"""
@@ -116,11 +131,6 @@ class Chunk():
 	def age(self, now=None):
 		return self.last_modified - (now or time.time())
 	
-	#def draw_to(self, x, y, window):
-		#for line in self._content.combine(self._modifications).lines():
-			#window.addstr(y, x, line)
-			#y += 1
-	
 	def lines(self):
 		return self.as_diff().lines()
 	
@@ -161,7 +171,6 @@ class ChunkPool():
 	
 	def apply_changes(self, changes):
 		for change in changes:
-			#pos = Position(change[0][0], change[0][1])
 			pos = change[0]
 			diff = change[1]
 			
@@ -169,9 +178,7 @@ class ChunkPool():
 			if not chunk:
 				chunk = self.create(pos)
 			
-			sys.stderr.write(f"Previous at {pos}: {chunk._content}\n")
 			chunk.commit_diff(diff)
-			sys.stderr.write(f"Afterwrd at {pos}: {chunk._content}\n")
 	
 	def commit_changes(self):
 		changes = []
diff --git a/server.py b/server.py
index 17199ec..d1268c8 100644
--- a/server.py
+++ b/server.py
@@ -4,7 +4,7 @@ import threading
 from SimpleWebSocketServer import SimpleWebSocketServer, WebSocket
 
 from utils import Position
-from chunks import ChunkDiff
+from chunks import ChunkDiff, jsonify_changes, dejsonify_changes
 from dbchunkpool import DBChunkPool
 
 pool = DBChunkPool()
@@ -17,12 +17,12 @@ class WotServer(WebSocket):
 			for coor in coords:
 				pos = Position(coor[0], coor[1])
 				change = pool.get(pos) or pool.create(pos)
-				dchange = change.as_diff().to_dict()
-				changes.append((pos, dchange))
+				changes.append((pos, change.as_diff()))
 				
 				self.loaded_chunks.add(pos)
 		
-		message = {"type": "apply-changes", "data": changes}
+		dchanges = jsonify_changes(changes)
+		message = {"type": "apply-changes", "data": dchanges}
 		self.sendMessage(json.dumps(message))
 	
 	def handle_unload_chunks(self, coords):
@@ -32,12 +32,7 @@ class WotServer(WebSocket):
 				self.loaded_chunks.remove(pos)
 	
 	def handle_save_changes(self, dchanges):
-		changes = []
-		for chunk in dchanges:
-			#print("CHUNK!", chunk)
-			pos = Position(chunk[0][0], chunk[0][1])
-			change = ChunkDiff.from_dict(chunk[1])
-			changes.append((pos, change))
+		changes = dejsonify_changes(dchanges)
 		
 		with pool:
 			pool.apply_changes(changes)
@@ -47,12 +42,8 @@ class WotServer(WebSocket):
 				client.send_changes(changes)
 	
 	def send_changes(self, changes):
-		dchanges = []
-		for chunk in changes:
-			pos = chunk[0]
-			change = chunk[1]
-			if pos in self.loaded_chunks:
-				dchanges.append((pos, change.to_dict()))
+		changes = [chunk for chunk in changes if chunk[0] in self.loaded_chunks]
+		dchanges = jsonify_changes(changes)
 		
 		if dchanges:
 			message = {"type": "apply-changes", "data": dchanges}
@@ -84,7 +75,8 @@ class WotServer(WebSocket):
 		i = clients.index(self)
 		
 		graphstr = "".join(["┷" if j == i else ("│" if v else " ") for j, v in enumerate(clients)])
-		print(f"{graphstr}   {self.address[0]}")
+		print(graphstr)
+		#print(f"{graphstr}   {self.address[0]}")
 		
 		clients[i] = None
 		while clients and not clients[-1]: