10 files changed, 19 insertions, 50 deletions
diff --git a/demos/gui/drag_and_drop/drag_and_drop.scn b/demos/gui/drag_and_drop/drag_and_drop.scn
index 94a25cc53e..9dec254ef7 100644
--- a/demos/gui/drag_and_drop/drag_and_drop.scn
+++ b/demos/gui/drag_and_drop/drag_and_drop.scn
diff --git a/demos/gui/drag_and_drop/drag_drop_script.gd b/demos/gui/drag_and_drop/drag_drop_script.gd
index 21a737ce1a..719c42fe8f 100644
--- a/demos/gui/drag_and_drop/drag_drop_script.gd
+++ b/demos/gui/drag_and_drop/drag_drop_script.gd
@@ -2,23 +2,19 @@
 extends ColorPickerButton
 
 
-#virtual function
 func get_drag_data(pos):
-	
-	#use another colorpicker as drag preview
+	# Use another colorpicker as drag preview
 	var cpb = ColorPickerButton.new()
-	cpb.set_color( get_color() )
-	cpb.set_size(Vector2(50,50))
+	cpb.set_color(get_color())
+	cpb.set_size(Vector2(50, 50))
 	set_drag_preview(cpb)
-	#return color as drag data
+	# Return color as drag data
 	return get_color()
 
-#virtual function	
+
 func can_drop_data(pos, data):
-	return typeof(data)==TYPE_COLOR
+	return typeof(data) == TYPE_COLOR
+
 
-#virtual function
 func drop_data(pos, data):
 	set_color(data)
-		
-
diff --git a/demos/gui/input_mapping/controls.gd b/demos/gui/input_mapping/controls.gd
index 6ca059c812..3cee6e6871 100644
--- a/demos/gui/input_mapping/controls.gd
+++ b/demos/gui/input_mapping/controls.gd
@@ -1,3 +1,6 @@
+
+extends Control
+
 # Note for the reader:
 #
 # This demo conveniently uses the same names for actions and for the container nodes
@@ -9,12 +12,12 @@
 # action and the node, e.g.:
 # button.connect("pressed", self, "wait_for_input", [ button, action ])
 
-extends Control
-
+# Member variables
 var player_actions = [ "move_up", "move_down", "move_left", "move_right", "jump" ]
 var action # To register the action the UI is currently handling
 var button # Button node corresponding to the above action
 
+
 func wait_for_input(action_bind):
 	action = action_bind
 	# See note at the beginning of the script
@@ -22,6 +25,7 @@ func wait_for_input(action_bind):
 	get_node("contextual_help").set_text("Press a key to assign to the '" + action + "' action.")
 	set_process_input(true)
 
+
 func _input(event):
 	# Handle the first pressed key
 	if (event.type == InputEvent.KEY):
@@ -39,6 +43,7 @@ func _input(event):
 			# Add the new key binding
 			InputMap.action_add_event(action, event)
 
+
 func _ready():
 	# Initialise each button with the default key binding from InputMap
 	var input_event
diff --git a/demos/gui/input_mapping/controls.scn b/demos/gui/input_mapping/controls.scn
index 276712ba22..98cbbca464 100644
--- a/demos/gui/input_mapping/controls.scn
+++ b/demos/gui/input_mapping/controls.scn
diff --git a/demos/gui/rich_text_bbcode/rich_text_bbcode.gd b/demos/gui/rich_text_bbcode/rich_text_bbcode.gd
index 30fac1f729..79a08c1303 100644
--- a/demos/gui/rich_text_bbcode/rich_text_bbcode.gd
+++ b/demos/gui/rich_text_bbcode/rich_text_bbcode.gd
@@ -1,17 +1,6 @@
 
 extends Panel
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
 
-func _ready():
-	# Initialization here
-	pass
-
-
-
-
-func _on_RichTextLabel_meta_clicked( meta ):
+func _on_RichTextLabel_meta_clicked(meta):
 	OS.shell_open(meta)
-	pass # replace with function body
diff --git a/demos/gui/rich_text_bbcode/rich_text_bbcode.scn b/demos/gui/rich_text_bbcode/rich_text_bbcode.scn
index 081338fd91..c908d44dc3 100644
--- a/demos/gui/rich_text_bbcode/rich_text_bbcode.scn
+++ b/demos/gui/rich_text_bbcode/rich_text_bbcode.scn
diff --git a/demos/gui/translation/controls.gd b/demos/gui/translation/controls.gd
index f8403f49a7..ae2e26362b 100644
--- a/demos/gui/translation/controls.gd
+++ b/demos/gui/translation/controls.gd
@@ -1,20 +1,9 @@
 
 extends Panel
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
-
-func _ready():
-	# Initialization here
-	pass
-
-
-
 
 func _on_back_pressed():
 	var s = load("res://main.scn")
 	var si = s.instance()
 	get_parent().add_child(si)
 	queue_free()
-	pass # replace with function body
diff --git a/demos/gui/translation/controls.scn b/demos/gui/translation/controls.scn
index 66e6d47702..055ac90b9b 100644
--- a/demos/gui/translation/controls.scn
+++ b/demos/gui/translation/controls.scn
diff --git a/demos/gui/translation/main.gd b/demos/gui/translation/main.gd
index bf3c0c0840..c3e788f82b 100644
--- a/demos/gui/translation/main.gd
+++ b/demos/gui/translation/main.gd
@@ -1,31 +1,21 @@
 
 extends Panel
 
-# member variables here, example:
-# var a=2
-# var b="textvar"
-
-func _ready():
-	# Initialization here
-	pass
-
-
 
 func _goto_scene():
 	var s = load("res://controls.scn")
 	var si = s.instance()
 	get_parent().add_child(si)
 	queue_free()
-	pass
 
 
 func _on_system_pressed():
-	#will autodetect based on system, then fall back
-	#to english if not found
+	# Will autodetect based on system, then fall back
+	# to english if not found
 	_goto_scene()
 
-#NOTE: Changling locale will not change the text in the controls,
-#      The scene must be reloaded for changes to take effect.      
+# NOTE: Changing locale will not change the text in the controls,
+#       The scene must be reloaded for changes to take effect.
 
 func _on_english_pressed():
 	TranslationServer.set_locale("en")
diff --git a/demos/gui/translation/main.scn b/demos/gui/translation/main.scn
index 76c9ba7b45..8fc0b4ffb2 100644
--- a/demos/gui/translation/main.scn
+++ b/demos/gui/translation/main.scn