diff --git a/arrow.gd b/arrow.gd
index 7e07c58..7f1065e 100644
--- a/arrow.gd
+++ b/arrow.gd
@@ -4,19 +4,19 @@ var label = "label" setget label_set
 var target = Vector2(0,0) setget target_set
 
 func _ready():
-    pass
+	pass
 
 func _process(delta):
-    var t = get_node("/root/Main").objects[target]
-    #print(t)
-    $Line.points[1] = t.position - global_position
-    $Label.position = ($Line.points[0] + $Line.points[1])/2
-    $Tip.position = ($Line.points[0] + $Line.points[1])/2
-    $Tip.rotation = PI+$Line.points[0].angle_to($Line.points[1])
-    
+	var t = get_node("/root/Main").objects[target]
+	#print(t)
+	$Line.points[1] = t.position - global_position
+	$Label.position = ($Line.points[0] + $Line.points[1])/2
+	$Tip.position = ($Line.points[0] + $Line.points[1])/2
+	$Tip.rotation = PI+$Line.points[0].angle_to($Line.points[1])
+	
 func label_set(new_label):
-    label = new_label
-    $Label/ID.text = label
+	label = new_label
+	$Label/ID.text = label
 
 func target_set(new_target):
-    target = new_target
+	target = new_target
diff --git a/game.gd b/game.gd
index 24e1c0e..18758b8 100644
--- a/game.gd
+++ b/game.gd
@@ -4,29 +4,29 @@ var _file = "user://savegame.json"
 var state = {}
 
 func _ready():
-    load_state()
-    
+	load_state()
+	
 func _initial_state():
-    return {}
-    
+	return {}
+	
 func save_state() -> bool:
-    var savegame = File.new()
-    
-    savegame.open(_file, File.WRITE)
-    savegame.store_line(to_json(state))
-    savegame.close()
-    return true
-    
+	var savegame = File.new()
+	
+	savegame.open(_file, File.WRITE)
+	savegame.store_line(to_json(state))
+	savegame.close()
+	return true
+	
 func load_state() -> bool:
-    var savegame = File.new()
-    if not savegame.file_exists(_file):
-        return false
-    
-    savegame.open(_file, File.READ)
-    
-    state = _initial_state()
-    var new_state = parse_json(savegame.get_line())
-    for key in new_state:
-        state[key] = new_state[key]
-    savegame.close()
-    return true
\ No newline at end of file
+	var savegame = File.new()
+	if not savegame.file_exists(_file):
+		return false
+	
+	savegame.open(_file, File.READ)
+	
+	state = _initial_state()
+	var new_state = parse_json(savegame.get_line())
+	for key in new_state:
+		state[key] = new_state[key]
+	savegame.close()
+	return true
diff --git a/main.gd b/main.gd
index 165858a..53f8ce9 100644
--- a/main.gd
+++ b/main.gd
@@ -9,182 +9,182 @@ var dragged = null
 var viewport_size
 
 func _ready():
-    viewport_size = get_viewport_rect().size
+	viewport_size = get_viewport_rect().size
 
 func _process(delta):
-    if true or get_global_mouse_position().x < get_viewport_rect().size.x*0.7:
-        if Input.is_action_just_pressed("click"):
-            var mindist = 9999999
-            for o in objects.values():
-                var d = o.position.distance_to(get_global_mouse_position())
-                if d < mindist:
-                    mindist = d
-                    dragged = o
-        if Input.is_action_just_released("click"):
-                dragged = null
-        if dragged:
-            dragged.position = get_global_mouse_position()
-    
-    update_head()
-    update_refs()
-    update_index()
-    update_objects()
-    apply_forces()
-    
+	if true or get_global_mouse_position().x < get_viewport_rect().size.x*0.7:
+		if Input.is_action_just_pressed("click"):
+			var mindist = 9999999
+			for o in objects.values():
+				var d = o.position.distance_to(get_global_mouse_position())
+				if d < mindist:
+					mindist = d
+					dragged = o
+		if Input.is_action_just_released("click"):
+				dragged = null
+		if dragged:
+			dragged.position = get_global_mouse_position()
+	
+	update_head()
+	update_refs()
+	update_index()
+	update_objects()
+	apply_forces()
+	
 func update_index():
-    $Index.text = git("ls-files")
-        
+	$Index.text = git("ls-files")
+		
 func update_objects():
-    for o in all_objects():
-        if objects.has(o):
-            continue
-        var n = node.instance()
-        n.id = o
-        n.type = object_type(o)
-        n.content = object_content(o)
-        n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
-    
-        if true:
-            #print(" ")
-            #print(o)
-            var type = object_type(o)
-            #print(type)
-            #print(object_content(o))
-            match type:
-                "blob":
-                    pass
-                "tree":
-                    #print("Children:")
-                    #print(tree_children(o))
-                    n.children = tree_children(o)
-                "commit":
-                    #print("Tree:")
-                    #print(commit_tree(o))
-                    
-                    #print("Parents:")
-                    #print(commit_parents(o))
-                    
-                    var c = {}
-                    c[commit_tree(o)] = ""
-                    for p in commit_parents(o):
-                        c[p] = ""
-                    n.children = c
-        add_child(n)
-        objects[o] = n
-     
+	for o in all_objects():
+		if objects.has(o):
+			continue
+		var n = node.instance()
+		n.id = o
+		n.type = object_type(o)
+		n.content = object_content(o)
+		n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
+	
+		if true:
+			#print(" ")
+			#print(o)
+			var type = object_type(o)
+			#print(type)
+			#print(object_content(o))
+			match type:
+				"blob":
+					pass
+				"tree":
+					#print("Children:")
+					#print(tree_children(o))
+					n.children = tree_children(o)
+				"commit":
+					#print("Tree:")
+					#print(commit_tree(o))
+					
+					#print("Parents:")
+					#print(commit_parents(o))
+					
+					var c = {}
+					c[commit_tree(o)] = ""
+					for p in commit_parents(o):
+						c[p] = ""
+					n.children = c
+		add_child(n)
+		objects[o] = n
+	 
 func update_refs():   
-    for r in all_refs():
-        if not objects.has(r):
-            var n = node.instance()
-            n.id = r
-            n.type = "ref"
-            n.content = ""
-            n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
-            objects[r] = n
-            add_child(n)
-        var n = objects[r]
-        n.children = {ref_id(r): ""}
-    
+	for r in all_refs():
+		if not objects.has(r):
+			var n = node.instance()
+			n.id = r
+			n.type = "ref"
+			n.content = ""
+			n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
+			objects[r] = n
+			add_child(n)
+		var n = objects[r]
+		n.children = {ref_id(r): ""}
+	
 func apply_forces():
-    for o in objects.values():
-        for o2 in objects.values():
-            if o == o2:
-                continue
-            var d = o.position.distance_to(o2.position)
-            var dir = (o.global_position - o2.global_position).normalized()
-            var f = 3000/pow(d+0.00001,1.5)
-            o.position += dir*f
-            o2.position -= dir*f
-        var d = o.position.distance_to(Vector2(viewport_size.x/3, viewport_size.y/2))
-        var dir = (o.global_position - Vector2(viewport_size.x/3, viewport_size.y/2)).normalized()
-        var f = (d+0.00001)*0.02
-        o.position -= dir*f
+	for o in objects.values():
+		for o2 in objects.values():
+			if o == o2:
+				continue
+			var d = o.position.distance_to(o2.position)
+			var dir = (o.global_position - o2.global_position).normalized()
+			var f = 3000/pow(d+0.00001,1.5)
+			o.position += dir*f
+			o2.position -= dir*f
+		var d = o.position.distance_to(Vector2(viewport_size.x/3, viewport_size.y/2))
+		var dir = (o.global_position - Vector2(viewport_size.x/3, viewport_size.y/2)).normalized()
+		var f = (d+0.00001)*0.02
+		o.position -= dir*f
 
 func git(args, splitlines = false):
-    var output = []
-    var a = args.split(" ")
-    #print ("Running: ", a)
-    a.insert(0, "-C")
-    a.insert(1, "/home/seb/tmp/godotgit")
-    OS.execute("git", a, true, output, true)
-    var o = output[0]
-    if splitlines:
-        o = o.split("\n")
-        o.remove(len(o)-1)
-    else:
-        o = o.substr(0,len(o)-1)
-    return o
+	var output = []
+	var a = args.split(" ")
+	#print ("Running: ", a)
+	a.insert(0, "-C")
+	a.insert(1, "/home/seb/tmp/godotgit")
+	OS.execute("git", a, true, output, true)
+	var o = output[0]
+	if splitlines:
+		o = o.split("\n")
+		o.remove(len(o)-1)
+	else:
+		o = o.substr(0,len(o)-1)
+	return o
 
 func update_head():
-    if not objects.has("HEAD"):
-        var n = node.instance()
-        n.id = "HEAD"
-        n.type = "head"
-        n.content = ""
-        n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))   
-        objects["HEAD"] = n
-        add_child(n)
-        
-        n = node.instance()
-        n.id = "refs/heads/master"
-        n.type = "ref"
-        n.content = ""
-        n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
-        objects[n.id] = n
-        add_child(n)
-    var n = objects["HEAD"]
-    n.children = {symref_target("HEAD"): ""}
+	if not objects.has("HEAD"):
+		var n = node.instance()
+		n.id = "HEAD"
+		n.type = "head"
+		n.content = ""
+		n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))   
+		objects["HEAD"] = n
+		add_child(n)
+		
+		n = node.instance()
+		n.id = "refs/heads/master"
+		n.type = "ref"
+		n.content = ""
+		n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
+		objects[n.id] = n
+		add_child(n)
+	var n = objects["HEAD"]
+	n.children = {symref_target("HEAD"): ""}
 
 func all_objects():
-    return git("cat-file --batch-check=%(objectname) --batch-all-objects", true)
+	return git("cat-file --batch-check=%(objectname) --batch-all-objects", true)
 
 func object_type(id):
-    return git("cat-file -t "+id)
+	return git("cat-file -t "+id)
 
 func object_content(id):
-    return git("cat-file -p "+id)
+	return git("cat-file -p "+id)
 
 func tree_children(id):
-    var children = git("cat-file -p "+id, true)
-    var ids = {}
-    for c in children:
-        var a = c.split(" ")
-        ids[a[2].split("\t")[0]] = a[2].split("\t")[1]
-    return ids
+	var children = git("cat-file -p "+id, true)
+	var ids = {}
+	for c in children:
+		var a = c.split(" ")
+		ids[a[2].split("\t")[0]] = a[2].split("\t")[1]
+	return ids
 
 func commit_tree(id):
-    var c = git("cat-file -p "+id, true)
-    for cc in c:
-        var ccc = cc.split(" ", 2)
-        match ccc[0]:
-            "tree":
-                return ccc[1]
-    return null
+	var c = git("cat-file -p "+id, true)
+	for cc in c:
+		var ccc = cc.split(" ", 2)
+		match ccc[0]:
+			"tree":
+				return ccc[1]
+	return null
 
 func commit_parents(id):
-    var parents = []
-    var c = git("cat-file -p "+id, true)
-    for cc in c:
-        var ccc = cc.split(" ", 2)
-        match ccc[0]:
-            "parent":
-                parents.push_back(ccc[1])
-    return parents
+	var parents = []
+	var c = git("cat-file -p "+id, true)
+	for cc in c:
+		var ccc = cc.split(" ", 2)
+		match ccc[0]:
+			"parent":
+				parents.push_back(ccc[1])
+	return parents
 
 func all_refs():
-    var refs = []
-    for line in git("show-ref", true):
-        line = line.split(" ")
-        var id = line[0]
-        var name = line[1]
-        refs.push_back(name)
-    return refs
-    
+	var refs = []
+	for line in git("show-ref", true):
+		line = line.split(" ")
+		var id = line[0]
+		var name = line[1]
+		refs.push_back(name)
+	return refs
+	
 func ref_id(ref):
-    return git("show-ref "+ref).split(" ")[0]
+	return git("show-ref "+ref).split(" ")[0]
 
 func symref_target(symref):
-    var ret = git("symbolic-ref -q "+symref)
-    if ret != "":
-        return ret
-    return git("show-ref --head "+symref).split(" ")[0]
+	var ret = git("symbolic-ref -q "+symref)
+	if ret != "":
+		return ret
+	return git("show-ref --head "+symref).split(" ")[0]
diff --git a/main.tscn b/main.tscn
index 471c0dd..3b1442e 100644
--- a/main.tscn
+++ b/main.tscn
@@ -28,7 +28,6 @@ __meta__ = {
 }
 
 [node name="Terminal" type="Node2D" parent="."]
-visible = false
 z_index = 1
 script = ExtResource( 1 )
 
diff --git a/node.gd b/node.gd
index 8a2766f..1a0e633 100644
--- a/node.gd
+++ b/node.gd
@@ -9,58 +9,58 @@ var children = {} setget children_set
 var arrow = preload("res://arrow.tscn")
 
 func _ready():
-    pass
+	pass
 
 func _process(delta):
-    for c in children.keys():
-        var other = get_node("..").objects[c]
-        var d = other.position.distance_to(position)
-        var dir = (other.position - position).normalized()
-        var f = (d*0.05)
-        position += dir*f
-        other.position -= dir*f
-    
+	for c in children.keys():
+		var other = get_node("..").objects[c]
+		var d = other.position.distance_to(position)
+		var dir = (other.position - position).normalized()
+		var f = (d*0.05)
+		position += dir*f
+		other.position -= dir*f
+	
 func id_set(new_id):
-    id = new_id
-    $ID.text = id
-    
+	id = new_id
+	$ID.text = id
+	
 func content_set(new_content):
-    content = new_content
-    $Content.text = content
+	content = new_content
+	$Content.text = content
 
 func type_set(new_type):
-    type = new_type
-    if type != "ref":
-        $ID.text = $ID.text.substr(0,8)
-    match new_type:
-        "blob":
-            $Rect.color = Color.gray
-        "tree":
-            $Rect.color = Color.darkgreen
-        "commit":
-            $Rect.color = Color.orange
-        "tag":
-            $Rect.color = Color.blue
-        "ref":
-            $Rect.color = Color("#6680ff")
-        "head":
-            $Rect.color = Color.red
+	type = new_type
+	if type != "ref":
+		$ID.text = $ID.text.substr(0,8)
+	match new_type:
+		"blob":
+			$Rect.color = Color.gray
+		"tree":
+			$Rect.color = Color.darkgreen
+		"commit":
+			$Rect.color = Color.orange
+		"tag":
+			$Rect.color = Color.blue
+		"ref":
+			$Rect.color = Color("#6680ff")
+		"head":
+			$Rect.color = Color.red
 
 func children_set(new_children):
-    for c in $Arrows.get_children():
-        if not new_children.has(c.target):
-            c.queue_free()
-    for c in new_children:
-        if not children.has(c):
-            var a = arrow.instance()
-            a.label = new_children[c]
-            a.target = c
-            $Arrows.add_child(a)  
-    children = new_children
+	for c in $Arrows.get_children():
+		if not new_children.has(c.target):
+			c.queue_free()
+	for c in new_children:
+		if not children.has(c):
+			var a = arrow.instance()
+			a.label = new_children[c]
+			a.target = c
+			$Arrows.add_child(a)  
+	children = new_children
 
 func _on_hover():
-    $Content.visible = true
-    
+	$Content.visible = true
+	
 func _on_unhover():
-    $Content.visible = false
+	$Content.visible = false
   
diff --git a/player.gd b/player.gd
index c9b3753..0e26384 100644
--- a/player.gd
+++ b/player.gd
@@ -3,9 +3,9 @@ extends KinematicBody2D
 export var speed = 800
 
 func _ready():
-    pass
+	pass
 
 func _process(delta):
-    var right = Input.get_action_strength("right") - Input.get_action_strength("left")
-    var down = Input.get_action_strength("down") - Input.get_action_strength("up")
-    move_and_slide(Vector2(right, down).normalized()*speed)
\ No newline at end of file
+	var right = Input.get_action_strength("right") - Input.get_action_strength("left")
+	var down = Input.get_action_strength("down") - Input.get_action_strength("up")
+	move_and_slide(Vector2(right, down).normalized()*speed)
diff --git a/terminal.gd b/terminal.gd
index 2d27b68..f447bff 100644
--- a/terminal.gd
+++ b/terminal.gd
@@ -1,17 +1,17 @@
 extends Node2D
 
 func _ready():
-    pass
+	pass
 
 
 
 func send_command(new_text):
-    var parts = new_text.split(" ")
-    var cmd = parts[0]
-    var args = parts
-    args.remove(0)
-    var output = []
-    OS.execute(cmd, args, true, output, true)
-    $Input.text = ""
-    $Output.text = $Output.text + "$ " + new_text + "\n" + output[0]
-    $Output.scroll_vertical = 999999
+	var parts = new_text.split(" ")
+	var cmd = parts[0]
+	var args = parts
+	args.remove(0)
+	var output = []
+	OS.execute(cmd, args, true, output, true)
+	$Input.text = ""
+	$Output.text = $Output.text + "$ " + new_text + "\n" + output[0]
+	$Output.scroll_vertical = 999999