diff --git a/repository/Grafoscopio-Utils/MarkupFile.class.st b/repository/Grafoscopio-Utils/MarkupFile.class.st
deleted file mode 100644
index 7e5019c..0000000
--- a/repository/Grafoscopio-Utils/MarkupFile.class.st
+++ /dev/null
@@ -1,23 +0,0 @@
-"
-I model common operations made with several markup files.
-"
-Class {
-	#name : #MarkupFile,
-	#superclass : #Object,
-	#instVars : [
-		'file'
-	],
-	#category : #'Grafoscopio-Utils-Core'
-}
-
-{ #category : #persistence }
-MarkupFile class >> exportAsFileOn: aFileReferenceOrFileName containing: text [
-	| file |
-	file := aFileReferenceOrFileName asFileReference.
-	file ensureDelete.
-	file exists ifFalse: [ file ensureCreateFile ].
-	file writeStreamDo: [ :stream |
-		stream nextPutAll: text withUnixLineEndings].
-	self inform: 'Exported as: ', String cr, file fullName.
-	^ file 
-]