diff --git a/main.gd b/main.gd
index e8c0575..a08faee 100644
--- a/main.gd
+++ b/main.gd
@@ -11,10 +11,10 @@ onready var terminal = get_node(terminal_path)
 onready var input = terminal.input
 onready var output = terminal.output
 
-export(NodePath) var goal_repository_path
-export(NodePath) var active_repository_path
-onready var goal_repository = get_node(goal_repository_path)
-onready var active_repository = get_node(active_repository_path)
+export(NodePath) var goal_repository_path_2
+export(NodePath) var active_repository_path_2
+onready var goal_repository = get_node(goal_repository_path_2)
+onready var active_repository = get_node(active_repository_path_2)
 
 export(NodePath) var level_select_path
 onready var level_select = get_node(level_select_path)
diff --git a/main.tscn b/main.tscn
index 797002b..7e88fc5 100644
--- a/main.tscn
+++ b/main.tscn
@@ -30,8 +30,8 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 terminal_path = NodePath("HBoxContainer/RightSide/Terminal")
-goal_repository_path = NodePath("HBoxContainer/Repositories/GoalRepository")
-active_repository_path = NodePath("HBoxContainer/Repositories/ActiveRepository")
+goal_repository_path_2 = NodePath("HBoxContainer/Repositories/GoalRepository")
+active_repository_path_2 = NodePath("HBoxContainer/Repositories/ActiveRepository")
 level_select_path = NodePath("HBoxContainer/RightSide/TopStuff/Menu/LevelSelect")
 next_level_button_path = NodePath("HBoxContainer/RightSide/TopStuff/Menu/NextLevelButton")
 level_name_path = NodePath("HBoxContainer/RightSide/TopStuff/LevelPanel/LevelName")
diff --git a/terminal.gd b/terminal.gd
index c6294c4..f5e40d1 100644
--- a/terminal.gd
+++ b/terminal.gd
@@ -25,7 +25,9 @@ func _ready():
 		command_dropdown.get_popup().add_item(command)
 	command_dropdown.get_popup().connect("id_pressed", self, "load_command")
 	
-	$TextEditor.connect("hide", self, "editor_closed")
+	var error = $TextEditor.connect("hide", self, "editor_closed")
+	if error != OK:
+		push_error("Could not connect TextEditor's hide signal")
 	input.grab_focus()
 
 func _input(event):
diff --git a/text_editor.gd b/text_editor.gd
index 5c4e58f..b087bdc 100644
--- a/text_editor.gd
+++ b/text_editor.gd
@@ -15,7 +15,6 @@ func _process(_delta):
 		_client_connection = _server.take_connection()
 		var length = _client_connection.get_u8()
 		var filename = _client_connection.get_string(length)
-		var regex = RegEx.new()
 		filename = filename.replace("/tmp/active/", "")
 		open(filename)