diff --git a/repository/Grafoscopio/GrafoscopioNode.class.st b/repository/Grafoscopio/GrafoscopioNode.class.st
index bb95670..0d1cdf5 100644
--- a/repository/Grafoscopio/GrafoscopioNode.class.st
+++ b/repository/Grafoscopio/GrafoscopioNode.class.st
@@ -253,7 +253,7 @@ GrafoscopioNode >> markdownContent [
 	| markdown configDict specialWords embedNodes temporalBody |
 	markdown := '' writeStream.
 	specialWords := #('%config' '%abstract' '%invisible' '%idea' '%footnote' 'nuevoNodo' '%embed').
-	(self level > 0) & (specialWords includes: self header) not & (specialWords includes: ((self header findTokens: $ ) at: 1)) not
+	(self level > 0) & (specialWords includes: self header) not & (specialWords includes: ((self header findTokens: $ ) at: 1)) not 
 		ifTrue: [    
 				self level timesRepeat: [ markdown nextPutAll: '#' ].
 				markdown nextPutAll: ' '. 
@@ -273,18 +273,20 @@ GrafoscopioNode >> markdownContent [
 			markdown nextPutAll: 'abstract: ', '|'; lf; nextPutAll: (configDict at: 'abstract'); lf.
 			markdown nextPutAll: '---'; lf. ].
 	((self header findString: '%idea') = 1)
-		ifTrue: ["markdown nextPutAll: (self body contents withInternetLineEndings); lf; lf." 
-				embedNodes := self children select: [:each | ((each header findTokens: $ ) at: 1) = '%embed'].
-				temporalBody := self body.
-				embedNodes ifNotNil: [ embedNodes do: [ :each | temporalBody := temporalBody copyReplaceAll: (each header) with: each body]].
-				markdown nextPutAll: (temporalBody contents withUnixLineEndings); lf; lf.			
+		ifTrue: [
+			embedNodes := self children select: [:each | ((each header findTokens: $ ) at: 1) = '%embed'].
+			temporalBody := self body.
+			embedNodes ifNotNil: [ embedNodes do: [ :each | temporalBody := temporalBody copyReplaceAll: (each header) with: each body]].
+			markdown nextPutAll: (temporalBody contents withUnixLineEndings); lf; lf.			
 			].	
 	((self header findString: '%footnote') = 1)
 		ifTrue: [
-			markdown nextPutAll: ('[^',(self header copyReplaceAll: '#footnote ' with: ''),']: ' ); lf.
+			markdown nextPutAll: ('[^',(self header copyReplaceAll: '%footnote ' with: ''),']: ' ); lf.
 			markdown nextPutAll: (self body contents withInternetLineEndings); lf; lf. ].
 	((self header findString: '%embed') = 1)
 		ifTrue: [ ].	
+	(self header = '%invisible')
+		ifTrue: [ ].							
 	^markdown contents 
 ]