diff --git a/repository/Grafoscopio-Utils/GrafoscopioDocumentation.class.st b/repository/Grafoscopio-Utils/GrafoscopioDocumentation.class.st
index 35d7998..1b1a88c 100644
--- a/repository/Grafoscopio-Utils/GrafoscopioDocumentation.class.st
+++ b/repository/Grafoscopio-Utils/GrafoscopioDocumentation.class.st
@@ -15,11 +15,29 @@ Class {
 	#category : #'Grafoscopio-Utils'
 }
 
+{ #category : #updating }
+GrafoscopioDocumentation class >> listOutdatedDocs [
+	"I return the list of all documentent where the local copy and the remote copy doesn't match"
+	| docsRepo |
+	docsRepo := self newDefault.
+	^ docsRepo documents reject: [ :doc | (docsRepo isFileUpdatedFor: doc) ]
+]
+
 { #category : #'as yet unclassified' }
 GrafoscopioDocumentation class >> newDefault [
 	^ self new
 ]
 
+{ #category : #updating }
+GrafoscopioDocumentation class >> update [
+	self newDefault update
+]
+
+{ #category : #updating }
+GrafoscopioDocumentation class >> updateAll [
+	self allInstancesDo: [ :docs | docs update ]
+]
+
 { #category : #updating }
 GrafoscopioDocumentation class >> updateAllUI [
 	"Updates documentation (manual, tutorials) from the official repository for a given documentation."
@@ -50,7 +68,7 @@ GrafoscopioDocumentation >> download: fileNameWithRelativePath [
 	relativePathFolders do: [ :folder | newPath := newPath  / folder ].
 	parentFolder := newPath asFileReference. 
 	parentFolder exists ifFalse: [ parentFolder ensureCreateDirectory ].
-	GrafoscopioGenUtils
+	GrafoscopioUtils
 		downloadingFrom:  self repository remote asString, '/doc/tip/', fileNameWithRelativePath
 		withMessage:  'Downloading ', fileName
 		into: parentFolder 
@@ -70,12 +88,6 @@ GrafoscopioDocumentation >> isFileUpdatedFor: relativeFilePath [
 				with: (self repository lastHashNumberFor: relativeFilePath) ]
 ]
 
-{ #category : #updating }
-GrafoscopioDocumentation >> listOutdatedDocs [
-	"I return the list of all documentent where the local copy and the remote copy doesn't match"
-	^ self documents reject: [ :doc | (self isFileUpdatedFor: doc) ]
-]
-
 { #category : #accessing }
 GrafoscopioDocumentation >> localPlace [
 	^ localPlace ifNil: [ 
@@ -124,7 +136,7 @@ GrafoscopioDocumentation >> repository: anObject [
 
 { #category : #updating }
 GrafoscopioDocumentation >> update [
-	(self listOutdatedDocs)
+	(self class listOutdatedDocs)
 		ifEmpty: [ 
 			self inform: 'All documents in the ', self name,' collection are already updated'.
 			^ self ]
diff --git a/repository/Grafoscopio-Utils/GrafoscopioGenUtils.class.st b/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
similarity index 83%
rename from repository/Grafoscopio-Utils/GrafoscopioGenUtils.class.st
rename to repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
index dcd8d88..af4975f 100644
--- a/repository/Grafoscopio-Utils/GrafoscopioGenUtils.class.st
+++ b/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
@@ -3,13 +3,13 @@ I contain simple general functionality used by Grafoscopio, Dataviz
 or other related projects.
 "
 Class {
-	#name : #GrafoscopioGenUtils,
+	#name : #GrafoscopioUtils,
 	#superclass : #Object,
 	#category : #'Grafoscopio-Utils'
 }
 
 { #category : #'graphical interface' }
-GrafoscopioGenUtils class >> downloadingFrom: downloadUrl withMessage: aString into: location [
+GrafoscopioUtils class >> downloadingFrom: downloadUrl withMessage: aString into: location [
 	| fileName |
 	fileName := (downloadUrl splitOn: $/) last.
 	(location / fileName) exists ifTrue: [ (location / fileName) ensureDelete ].