diff --git a/src/main/java/util/Export.java b/src/main/java/util/Export.java
index 06e4fa5..e24749f 100755
--- a/src/main/java/util/Export.java
+++ b/src/main/java/util/Export.java
@@ -117,7 +117,7 @@ public class Export {
             title = statistics.generateResultTitle();
 
             fileName = title.replace(": ", "-");
-            fileName = fileName.replace(" ", "_").concat(".csv");
+            fileName = fileName.replace(" ", "_").concat(".tsv");
 
             fileName = resultsPath.toString().concat(File.separator).concat(fileName);
 
@@ -130,7 +130,7 @@ public class Export {
             CSVPrinter csvFilePrinter = null;
 
             //Create the CSVFormat object with "\n" as a record delimiter it puts all words in braces
-            CSVFormat csvFileFormat = CSVFormat.DEFAULT.withRecordSeparator(NEW_LINE_SEPARATOR).withDelimiter(';').withQuoteMode(QuoteMode.ALL);
+            CSVFormat csvFileFormat = CSVFormat.DEFAULT.withRecordSeparator(NEW_LINE_SEPARATOR).withDelimiter('\t').withQuoteMode(QuoteMode.ALL);
 
             try {
                 //initialize FileWriter object
@@ -300,7 +300,7 @@ public class Export {
 		CSVPrinter csvFilePrinter = null;
 
 		//Create the CSVFormat object with "\n" as a record delimiter
-		CSVFormat csvFileFormat = CSVFormat.DEFAULT.withRecordSeparator(NEW_LINE_SEPARATOR).withDelimiter(';');
+		CSVFormat csvFileFormat = CSVFormat.DEFAULT.withRecordSeparator(NEW_LINE_SEPARATOR).withDelimiter('\t');
 
 		try {
 			//initialize FileWriter object
diff --git a/src/main/resources/message_en.properties b/src/main/resources/message_en.properties
index 9662867..2e891df 100644
--- a/src/main/resources/message_en.properties
+++ b/src/main/resources/message_en.properties
@@ -203,24 +203,24 @@ exportHeader.analysis.letters=characters
 exportHeader.analysis.wordParts=word parts
 exportHeader.analysis.words=words
 exportHeader.analysis.wordSets=word sets
-exportHeader.numberLetters=Number of characters:
+exportHeader.numberLetters=Length of character strings:
 exportHeader.calculateFor=Calculate for:
 exportHeader.alsoFilter=Also split by:
 exportHeader.displayTaxonomies=Display taxonomy branches:
-exportHeader.ngramLevel=N-gram level:
+exportHeader.ngramLevel=N-gram length:
 exportHeader.skipValue=Skip value:
 exportHeader.notePunctuations=Include punctuation:
 exportHeader.collocability=Collocability:
-exportHeader.writeMSDAtTheEnd=Write tag at the end:
+exportHeader.writeMSDAtTheEnd=Split MSD tag:
 exportHeader.prefixLength=Initial part length:
 exportHeader.suffixLength=Final part length:
-exportHeader.prefixList=Initial part list:
-exportHeader.suffixList=Final part list:
+exportHeader.prefixList=List of initial parts:
+exportHeader.suffixList=List of final parts:
 exportHeader.msd=Morphosyntactic tag:
 exportHeader.taxonomy=Filter by taxonomy:
 exportHeader.minOccurrences=Min. nr. occurrences:
 exportHeader.minTaxonomies=Min. nr. taxonomy branches:
-exportHeader.minRelFre=Min. rel. frequency nr.:
+exportHeader.minRelFre=Min. rel. frequency:
 exportHeader.additionalFilters=Additional filters:
 exportHeader.yes=yes
 exportHeader.no=no
@@ -243,39 +243,39 @@ exportTable.part.word=words:
 exportTable.part.lowercaseWord=lowercase words:
 exportTable.part.normalizedWord=normalized words:
 exportTable.part.lemma=lemmas:
-exportTable.part.msd=msd:
-exportTable.part.msdProperty=msd property:
-exportTable.part.wordType=word type:
+exportTable.part.msd=morphosyntactic tags:
+exportTable.part.msdProperty=morphosyntactic properties:
+exportTable.part.wordType=parts of speech:
 
-exportTable.part.letterSet=character set
+exportTable.part.letterSet=character string
 exportTable.part.word2=word
 exportTable.part.lowercaseWord2=lowercase word
 exportTable.part.normalizedWord2=normalized word
 exportTable.part.lemma2=lemma
-exportTable.part.msd2=msd
-exportTable.part.msdProperty2=msd property
-exportTable.part.wordType2=word type
+exportTable.part.msd2=morphosyntactic tag
+exportTable.part.msdProperty2=morphosyntactic property
+exportTable.part.wordType2=part of speech
 
-exportTable.part.letterSet2=Share of total sum of all letter sets
-exportTable.part.letterSet3=Letter set
+exportTable.part.letterSet2=Percentage based on the total sum of all found character strings
+exportTable.part.letterSet3=Character string
 exportTable.part.word3=Word
 exportTable.part.lowercaseWord3=Lowercase word
 exportTable.part.normalizedWord3=Normalized word
 exportTable.part.lemma3=Lemma
-exportTable.part.msd3=Msd
-exportTable.part.msdProperty3=Msd property
-exportTable.part.wordType3=Word type
+exportTable.part.msd3=Morphosyntactic tag
+exportTable.part.msdProperty3=Morphosyntactic property
+exportTable.part.wordType3=Part of speech
 
 exportTable.part.set=set
-exportTable.part.share=Absolute share of
+exportTable.part.share=Percentage of all hits
 exportTable.part.absoluteFrequency=Absolute frequency of
-exportTable.part.totalFound=Total sum of all
-exportTable.part.totalFoundLetters=Total sum of all found letters of
-exportTable.part.totalSumString=Total sum of
-exportTable.part.totalSumLetters=Total sum of all letters of
+exportTable.part.totalFound=Total sum of all found
+exportTable.part.totalFoundLetters=Total sum of all found character strings of
+exportTable.part.totalSumString=Total sum of all
+exportTable.part.totalSumLetters=Total sum of all character strings
 
 # generated files names
-exportFileName.letters=letters
+exportFileName.letters=characters
 exportFileName.wordParts=word-parts
 exportFileName.words=words
 exportFileName.wordSets=word-sets