diff --git a/repository/Grafoscopio/GrafoscopioBrowser.class.st b/repository/Grafoscopio/GrafoscopioBrowser.class.st
index dcf8a4d..490b8a0 100644
--- a/repository/Grafoscopio/GrafoscopioBrowser.class.st
+++ b/repository/Grafoscopio/GrafoscopioBrowser.class.st
@@ -124,36 +124,6 @@ GrafoscopioBrowser class >> docDownloadFor: aDocumentType [
 	] asJob run.
 ]
 
-{ #category : #updating }
-GrafoscopioBrowser class >> downloadTutorial [
-	"I download the interactive tutorial in STON format.
-	If a the tutorial is already present in the system I made a temporal backup and download a new copy"
-
-	| client localTutorial temporalBackup remoteTutorial |
-	
-	localTutorial := './', (self docDataTutorial at: 'relativePath'), (self docDataTutorial at: 'filename').
-	temporalBackup := './', (self docDataTutorial at: 'relativePath'), 'tutorial.temp.ston'.
-	remoteTutorial := (self docDataTutorial at: 'remoteRepo'), 'doc/tip/', (self docDataTutorial at: 'relativePath'), (self docDataTutorial at: 'filename').
-	localTutorial asFileReference exists
-		ifTrue: [ 
-			temporalBackup asFileReference exists ifTrue: [ temporalBackup asFileReference delete].
-			localTutorial asFileReference renameTo: 'tutorial.temp.ston' 
-		].
-	[: bar |
-		bar title: 'Actualizando el tutorial...'.
-		[client := ZnClient new.
-		 client 
-			get: remoteTutorial;
-			signalProgress: true;
-			downloadTo: ('./', (self docDataTutorial at: 'relativePath')). ]
-			on: HTTPProgress  
-			do: [ :progress |
-				progress isEmpty ifFalse: [ bar current: progress percentage ].
-				progress resume ].
-	
-	] asJob run.
-]
-
 { #category : #'graphical interface' }
 GrafoscopioBrowser class >> downloadingFrom: downloadUrl withMessage: aString into: location [
 
@@ -563,26 +533,6 @@ GrafoscopioBrowser class >> updateSystem [
 
 ]
 
-{ #category : #updating }
-GrafoscopioBrowser class >> updateTutorial [
-	"I Update main tutorial from official repository"
-
-	| update unnecessaryUpdate |
-	update := UIManager default 
-					confirm: '¿Desea actualizar el tutorial?' 
-					label: 'Actualizar el tutorial'.				
-	update 
-		ifTrue: [
-			(self isDocUpdatedFor: 'tutorial')
-				ifFalse: [self downloadTutorial]
-				ifTrue: [
-					unnecessaryUpdate := UIManager default 
-						abort: 'El tutorial ya se encuentra en su versión más reciente.'
-						title: 'Nada que actualizar!'
-				]
-		]
-]
-
 { #category : #updating }
 GrafoscopioBrowser class >> updateUI [
 	"Updates the User Interface (UI) with new versions of the docking bar or logos where available. Helpful while testing new functionality