diff --git a/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st b/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
index f108f3d..2c2a564 100644
--- a/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
+++ b/repository/Grafoscopio-Utils/GrafoscopioUtils.class.st
@@ -58,6 +58,13 @@ GrafoscopioUtils class >> ensureCreateDirectory: fileNameWithRelativePath into:
 	
 ]
 
+{ #category : #persistence }
+GrafoscopioUtils class >> exportAsSton: anObject on: aFileReference [
+	"comment stating purpose of message"
+
+	
+]
+
 { #category : #'graphical interface' }
 GrafoscopioUtils class >> getContentsFrom: url withMessage: aString [
 	| client |
diff --git a/repository/Grafoscopio-Utils/PandocWork.class.st b/repository/Grafoscopio-Utils/PandocWork.class.st
index 5ec9021..6a37068 100644
--- a/repository/Grafoscopio-Utils/PandocWork.class.st
+++ b/repository/Grafoscopio-Utils/PandocWork.class.st
@@ -20,26 +20,17 @@ Class {
 		'contents',
 		'metadataFiles',
 		'rootFolder',
-		'manifest'
+		'manifests'
 	],
 	#category : #'Grafoscopio-Utils'
 }
 
-{ #category : #utilities }
-PandocWork >> buildManifest [
-	"I create a manifest, that lists all the files which are needed to create a
-	derivate file (PDF, EPUB, etc) with their checksums and folder locations.
-	
-	I can be used to associated derivated files with their sources."
-	| checksums |
-	checksums := OrderedDictionary new.
-	self contents keysDo: [ :folder |
-		(self contents at: folder) do: [ :fileName | | keyName contentFile |
-			keyName := fileName, self defaultFileExtension.
-			contentFile := self rootFolder / self language / folder / keyName.
-			checksums at: keyName put: (GrafoscopioUtils checksumFor: contentFile)].
-		self manifest at: folder put: checksums ].
-	
+{ #category : #utlity }
+PandocWork >> buildManifestForLanguage: anISOCode [
+	self 
+		metadataManifestForLanguage: anISOCode;
+		contentsManifestForLanguage: anISOCode.
+	^ self manifests
 ]
 
 { #category : #accessing }
@@ -56,6 +47,35 @@ PandocWork >> contents: anOrderedDictionary [
 	contents := anOrderedDictionary
 ]
 
+{ #category : #utilities }
+PandocWork >> contentsManifest [
+	
+	| checksums |
+	checksums := OrderedDictionary new.
+	self contents keysDo: [ :folder |
+		(self contents at: folder) do: [ :fileName | | keyName contentFile |
+			keyName := fileName, self defaultFileExtension.
+			contentFile := self rootFolder / self language / folder / keyName.
+			checksums at: keyName put: (GrafoscopioUtils checksumFor: contentFile)].
+		self manifest at: folder put: checksums ].
+	^ self manifest	
+]
+
+{ #category : #utilities }
+PandocWork >> contentsManifestForLanguage: anISOCode [
+
+	| checksums |
+	checksums := OrderedDictionary new.
+	self contents keysDo: [ :folder |
+		(self contents at: folder) do: [ :fileName | | keyName contentFile |
+			keyName := fileName, self defaultFileExtension.
+			contentFile := self rootFolder / anISOCode / folder / keyName.
+			checksums at: keyName put: (GrafoscopioUtils checksumFor: contentFile)].
+		(self manifestForLanguage: anISOCode)  
+			add: {folder -> checksums} asOrderedDictionary ].
+	^ self manifests	at: anISOCode
+]
+
 { #category : #utilities }
 PandocWork >> defaultFileExtension [
 	^ '.md'
@@ -77,18 +97,23 @@ PandocWork >> language: aISOLangString [
 	language := aISOLangString
 ]
 
-{ #category : #accessing }
-PandocWork >> manifest [
-	"I create a manifest, that lists all the files which are needed to create a
-	derivate file (PDF, EPUB, etc) with their checksums and folder locations.
-	
-	I can be used to associated derivated files with their sources."
-	^ manifest ifNil: [ ^ manifest := OrderedDictionary new ]
+{ #category : #utlity }
+PandocWork >> manifestForLanguage: anISOCode [
+	self manifests at: anISOCode ifAbsent: [ 
+		self manifests 
+			at: anISOCode put: OrderedCollection new;
+			yourself].
+	^ self manifests at: anISOCode
 ]
 
 { #category : #accessing }
-PandocWork >> manifest: anOrderedDictionary [
-	manifest := anOrderedDictionary
+PandocWork >> manifests [
+	^ manifests ifNil: [ ^ manifests := OrderedDictionary new ]
+]
+
+{ #category : #accessing }
+PandocWork >> manifests: anOrderedDictionary [
+	manifests := anOrderedDictionary
 ]
 
 { #category : #accessing }
@@ -106,6 +131,30 @@ PandocWork >> metadataFiles: aCollection [
 	metadataFiles := aCollection
 ]
 
+{ #category : #utilities }
+PandocWork >> metadataManifest [
+	
+	| languageFolder |
+	languageFolder := self language.
+	"Could the similar parts of this and contentsManifest be refactored?"
+	self metadataFiles do: [ :fileName | | contentFile |
+		contentFile := self rootFolder / languageFolder /  fileName.
+		self manifest at: languageFolder put: {fileName -> (GrafoscopioUtils checksumFor: contentFile)} asOrderedDictionary ].
+	^ self manifest
+]
+
+{ #category : #utilities }
+PandocWork >> metadataManifestForLanguage: anISOCode [
+	"anISOCode is the ISO 639-1 two letters language code"
+
+	"Could the similar parts of this and contentsManifest be refactored?"
+	self metadataFiles do: [ :fileName | | contentFile |
+		contentFile := self rootFolder / anISOCode /  fileName.
+		(self manifestForLanguage: anISOCode)  
+			add: {fileName -> (GrafoscopioUtils checksumFor: contentFile)} asOrderedDictionary].
+	^ self manifests at: anISOCode
+]
+
 { #category : #accessing }
 PandocWork >> rootFolder [
 	^ rootFolder