diff --git a/scenes/card.gd b/scenes/card.gd
index 98161d5..7e32ce6 100644
--- a/scenes/card.gd
+++ b/scenes/card.gd
@@ -35,8 +35,6 @@ func _process(delta):
 	if hovered and not dragged:
 		target_scale = 1.5
 	
-	var speed = 5
-	
 	scale = lerp(scale, Vector2(target_scale, target_scale), 10*delta)
 
 func _unhandled_input(event):
@@ -107,13 +105,13 @@ func dropped_on(other):
 #			else:
 #				_first_argument = other.id
 
-func try_play(command):
+func try_play(full_command):
 	if game.energy >= energy:
 		$PlaySound.play()
 		var particles = preload("res://scenes/card_particles.tscn").instance()
 		particles.position = position
 		get_parent().add_child(particles)
-		$"../../..".terminal.send_command(command)
+		$"../../..".terminal.send_command(full_command)
 		buuurn()
 		game.energy -= energy
 	else:
diff --git a/scenes/cardgame.gd b/scenes/cardgame.gd
index 88e0618..0da2fef 100644
--- a/scenes/cardgame.gd
+++ b/scenes/cardgame.gd
@@ -126,36 +126,13 @@ var cards = [
 ]
 
 func _ready():
-#	var path = game.tmp_prefix_inside+"/repos/sandbox/"
-#	helpers.careful_delete(path)
-#
-#	game.global_shell.run("mkdir " + path)
-#	game.global_shell.cd(path)
-#	game.global_shell.run("git init")
-#	game.global_shell.run("git remote add origin ../remote")
-#	$Repository.path = path
-#	$Terminal.repository = $Repository
-#
-#	var path2 = game.tmp_prefix_inside+"/repos/remote/"
-#	helpers.careful_delete(path2)
-#
-#	game.global_shell.run("mkdir " + path2)
-#	game.global_shell.cd(path2)
-#	game.global_shell.run("git init")
-#	game.global_shell.run("git config receive.denyCurrentBranch ignore")
-#	$RepositoryRemote.path = path2
-	
 	redraw_all_cards()
 	arrange_cards()
 	pass
 
-func _process(delta):
+func _process(_delta):
 	if $Energy:
 		$Energy.text = str(game.energy)
-
-#func _update_repo():
-#	$Repository.update_everything()
-#	$RepositoryRemote.update_everything()
 	
 func draw_rand_card():
 	var deck = []
@@ -164,7 +141,7 @@ func draw_rand_card():
 		deck.push_back(card)
 	
 	# We want a lot of commit and checkout cards!
-	for i in range(5):
+	for _i in range(5):
 		deck.push_back(cards[0])
 		deck.push_back(cards[1])
 	
diff --git a/scenes/drop_area.gd b/scenes/drop_area.gd
index 5fb5376..ae86a5f 100644
--- a/scenes/drop_area.gd
+++ b/scenes/drop_area.gd
@@ -15,5 +15,4 @@ func _input(event):
 	if event is InputEventMouseButton:
 		if event.button_index == BUTTON_LEFT and !event.pressed and hovered:
 			if game.dragged_object:
-				print(game.dragged_object)
 				game.dragged_object.dropped_on($"..")
diff --git a/scenes/game.gd b/scenes/game.gd
index e084e9b..b14c3be 100644
--- a/scenes/game.gd
+++ b/scenes/game.gd
@@ -1,7 +1,6 @@
 extends Node
 
-var tmp_prefix_outside = _tmp_prefix_outside()
-var tmp_prefix_inside = _tmp_prefix_inside()
+var tmp_prefix = OS.get_user_data_dir() + "/tmp/"
 var global_shell
 var fake_editor
 
@@ -13,11 +12,11 @@ var state = {}
 
 func _ready():
 	var dir = Directory.new()
-	var repo_dir = tmp_prefix_outside+"repos/"
-	if not dir.dir_exists(tmp_prefix_outside):
-		var err = dir.make_dir(tmp_prefix_outside)
+	var repo_dir = tmp_prefix+"repos/"
+	if not dir.dir_exists(tmp_prefix):
+		var err = dir.make_dir(tmp_prefix)
 		if err != OK:
-			helpers.crash("Could not create temporary directory %s." % tmp_prefix_outside)
+			helpers.crash("Could not create temporary directory %s." % tmp_prefix)
 	if not dir.dir_exists(repo_dir):
 		var err = dir.make_dir(repo_dir)
 		if err != OK:
@@ -53,15 +52,9 @@ func load_state():
 	
 func copy_file_to_game_env(filename):
 	# Copy fake-editor to tmp directory (because the original might be in a .pck file).
-	var file_outside = tmp_prefix_outside + filename
-	var file_inside = tmp_prefix_inside + filename
+	var file_outside = tmp_prefix + filename
+	var file_inside = tmp_prefix + filename
 	var content = helpers.read_file("res://scripts/"+filename)
 	helpers.write_file(file_outside, content)
 	global_shell.run("chmod u+x " + '"'+file_inside+'"')
 	return file_inside
-
-func _tmp_prefix_inside():
-	return OS.get_user_data_dir() + "/tmp/"
-	
-func _tmp_prefix_outside():
-	return "user://tmp/"
diff --git a/scenes/helpers.gd b/scenes/helpers.gd
index a0f339f..8912a35 100644
--- a/scenes/helpers.gd
+++ b/scenes/helpers.gd
@@ -84,7 +84,7 @@ func careful_delete(path_inside):
 	if path_inside.substr(0,expected_prefix.length()) != expected_prefix:
 		helpers.crash("Refusing to delete directory %s that does not start with %s" % [path_inside, expected_prefix])
 	else:
-		game.global_shell.cd(game.tmp_prefix_inside)
+		game.global_shell.cd(game.tmp_prefix)
 		game.global_shell.run("rm -rf '%s'" % path_inside)
 
 func parse(file):
diff --git a/scenes/level.gd b/scenes/level.gd
index 601557a..2db71ec 100644
--- a/scenes/level.gd
+++ b/scenes/level.gd
@@ -63,7 +63,7 @@ func load(path):
 		helpers.crash("Level %s does not exist." % path)
 	
 	for repo in repos:
-		repos[repo].path = game.tmp_prefix_inside+"repos/%s/" % repo
+		repos[repo].path = game.tmp_prefix+"repos/%s/" % repo
 		repos[repo].slug = repo
 	
 	# Surround all lines indented with four spaces with [code] tags.
diff --git a/scenes/sandbox.gd b/scenes/sandbox.gd
index 069489e..a2f98b6 100644
--- a/scenes/sandbox.gd
+++ b/scenes/sandbox.gd
@@ -15,7 +15,7 @@ func _ready():
 				helpers.crash("Directory %s does not exist" % args["sandbox"])
 	
 	if path == null:
-		path = game.tmp_prefix_inside+"/repos/sandbox/"
+		path = game.tmp_prefix+"/repos/sandbox/"
 		helpers.careful_delete(path)
 		
 		game.global_shell.run("mkdir " + path)
diff --git a/scenes/shell.gd b/scenes/shell.gd
index 2635de8..a64fdf5 100644
--- a/scenes/shell.gd
+++ b/scenes/shell.gd
@@ -7,7 +7,7 @@ var _cwd
 var _os = OS.get_name()
 
 func _init():
-	_cwd = game.tmp_prefix_inside
+	_cwd = game.tmp_prefix
 	
 func cd(dir):
 	_cwd = dir
@@ -58,7 +58,7 @@ func run(command, crash_on_fail=true):
 		# On Windows, if the command contains a newline (even if inside a string),
 		# execution will end. To avoid that, we first write the command to a file,
 		# and run that file with bash.
-		var script_path = game.tmp_prefix_inside + "command" + str(randi())
+		var script_path = game.tmp_prefix + "command" + str(randi())
 		helpers.write_file(script_path, hacky_command)
 		result = helpers.exec(_shell_binary(), [script_path], crash_on_fail)
 	else:
diff --git a/scenes/text_editor.gd b/scenes/text_editor.gd
index 2fb9633..350e7e4 100644
--- a/scenes/text_editor.gd
+++ b/scenes/text_editor.gd
@@ -17,7 +17,7 @@ func _process(_delta):
 		_client_connection = _server.take_connection()
 		var length = _client_connection.get_u8()
 		var filename = _client_connection.get_string(length)
-		filename = filename.replace("%srepos/" % game.tmp_prefix_inside, "")
+		filename = filename.replace("%srepos/" % game.tmp_prefix, "")
 		open(filename)
 		
 func _input(event):
@@ -27,7 +27,7 @@ func _input(event):
 func open(filename):
 	path = filename
 	
-	var fixme_path = game.tmp_prefix_outside+"repos/"
+	var fixme_path = game.tmp_prefix+"repos/"
 	var content = helpers.read_file(fixme_path+filename)
 	text = content
 	
@@ -36,7 +36,7 @@ func open(filename):
 
 func save():
 	if visible:
-		var fixme_path = game.tmp_prefix_outside+"repos/"
+		var fixme_path = game.tmp_prefix+"repos/"
 		
 		# Add a newline to the end of the file if there is none.
 		if text.length() > 0 and text.substr(text.length()-1, 1) != "\n":