diff --git a/Socialmetrica.package/NitterUser.class/instance/exportTweetsHistogramWithBars..st b/Socialmetrica.package/NitterUser.class/instance/exportTweetsHistogramWithBars..st
new file mode 100644
index 0000000..94afa61
--- /dev/null
+++ b/Socialmetrica.package/NitterUser.class/instance/exportTweetsHistogramWithBars..st
@@ -0,0 +1,36 @@
+accessing
+exportTweetsHistogramWithBars: aNumberOfBars
+
+	| timeSpans labels tweetsByTimeSpan subtotals tweetsColor x tweetsHistogram diagram |
+	timeSpans := self tweets timeSpansOf: aNumberOfBars.
+	labels := (timeSpans collect: [ :timeSpan |
+		((timeSpan start asDate asString removeSuffix: '2022'), '→ ', timeSpan end asDate asString removeSuffix: '2022')
+	]) asArray.
+	tweetsByTimeSpan := OrderedCollection new.
+	1 to: labels size do: [ :i |
+	tweetsByTimeSpan add:  (self tweets messages select: [ :tweet |
+		(timeSpans at: i) includes: (tweet created asDateAndTime)])
+	].
+	subtotals := tweetsByTimeSpan collect: [ :collection | collection size ].
+	tweetsColor := (Color r:(91/255) g:(131/255) b:(222/255)).
+	x := 1 to: subtotals size.
+	tweetsHistogram := RSChart new.
+	tweetsHistogram extent: 800@200.
+	diagram := RSBarPlot new x: x y:subtotals.
+	diagram color: tweetsColor.
+	tweetsHistogram addPlot: diagram.
+	tweetsHistogram addDecoration: (RSHorizontalTick new
+    	fromNames: labels;
+    	labelRotation: 0;
+		fontSize: 80 /aNumberOfBars;
+    	yourself).
+    tweetsHistogram addDecoration: (RSVerticalTick new 
+		integer;
+		fontSize: 80 /aNumberOfBars).
+	tweetsHistogram build.
+	tweetsHistogram canvas pdfExporter 
+		zoomToShapes;
+		noFixedShapes; 
+		fileName: (self folder / 'trinos.pdf')fullName;
+		export.	
+	^ self folder / 'trinos.pdf'
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diff --git a/Socialmetrica.package/NitterUser.class/instance/installExternalWordCloudCommons.st b/Socialmetrica.package/NitterUser.class/instance/installExternalWordCloudCommons.st
index 2808555..4b81e02 100644
--- a/Socialmetrica.package/NitterUser.class/instance/installExternalWordCloudCommons.st
+++ b/Socialmetrica.package/NitterUser.class/instance/installExternalWordCloudCommons.st
@@ -14,6 +14,6 @@ installExternalWordCloudCommons
 			url: fileUrl;
 			downloadTo: folder].
 	(folder children detect: [ :file | file basename includesSubstring: 'raw' ])
-		renameTo: 'stopwords-es.txt'.
-	^ folder		
+		renameTo: (((commonFiles second splitOn: 'raw?') second splitOn: '/') last removeSuffix: '&ci=tip').
+	^ folder	
 	
\ No newline at end of file