diff --git a/src/main/java/de/ids_mannheim/korap/KrillMeta.java b/src/main/java/de/ids_mannheim/korap/KrillMeta.java
index 8ef1028..743b450 100644
--- a/src/main/java/de/ids_mannheim/korap/KrillMeta.java
+++ b/src/main/java/de/ids_mannheim/korap/KrillMeta.java
@@ -43,24 +43,13 @@
 
         // Lift following fields per default
         // These fields are chosen for <legacy /> reasons
-        for (String field : new String[] {
-                "ID",
-                "UID",
-                "textSigle",
-                "corpusID",
-                "author",
-                "title",
-                "subTitle",
-                "textClass",
-                "pubPlace",
-                "pubDate",
+        for (String field : new String[] { "ID", "UID", "textSigle",
+                "corpusID", "author", "title", "subTitle", "textClass",
+                "pubPlace", "pubDate",
                 // "foundries",
                 // "tokenization",
                 // New:
-                "layerInfos",
-                "docSigle",
-                "corpusSigle",
-            }) {
+                "layerInfos", "docSigle", "corpusSigle", }) {
             fields.add(field);
         };
 
diff --git a/src/main/java/de/ids_mannheim/korap/response/Match.java b/src/main/java/de/ids_mannheim/korap/response/Match.java
index 272a027..f68e389 100644
--- a/src/main/java/de/ids_mannheim/korap/response/Match.java
+++ b/src/main/java/de/ids_mannheim/korap/response/Match.java
@@ -656,7 +656,7 @@
 
         // Get prefix string corpus/doc
         if (this.getTextSigle() != null) {
-            id.setTextSigle(this.getTextSigle());            
+            id.setTextSigle(this.getTextSigle());
         }
         // LEGACY
         else {
diff --git a/src/main/java/de/ids_mannheim/korap/response/match/DocIdentifier.java b/src/main/java/de/ids_mannheim/korap/response/match/DocIdentifier.java
index 9b16727..660a831 100644
--- a/src/main/java/de/ids_mannheim/korap/response/match/DocIdentifier.java
+++ b/src/main/java/de/ids_mannheim/korap/response/match/DocIdentifier.java
@@ -7,10 +7,9 @@
 // TODO: This should only use textSigle!
 
 public class DocIdentifier {
-    protected String
-        textSigle,
-        corpusID, // LEGACY
-        docID;    // LEGACY
+    protected String textSigle, corpusID, // LEGACY
+            docID;    // LEGACY
+
 
     // Legacy
     public String getCorpusID () {
@@ -37,10 +36,12 @@
             this.docID = id;
     };
 
+
     public String getTextSigle () {
         return this.textSigle;
     };
 
+
     public void setTextSigle (String id) {
         if (id != null && !id.contains("!"))
             this.textSigle = id;
diff --git a/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java b/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
index 7247d17..b559b67 100644
--- a/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
+++ b/src/main/java/de/ids_mannheim/korap/response/match/MatchIdentifier.java
@@ -93,8 +93,7 @@
             sb.append(this.docID);
         };
 
-        sb.append('-')
-            .append(this.getPositionString());
+        sb.append('-').append(this.getPositionString());
         return sb.toString();
     };
 
diff --git a/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java b/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
index b53f13a..7f74b95 100644
--- a/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
+++ b/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
@@ -28,7 +28,7 @@
 
 @RunWith(JUnit4.class)
 public class TestMetaFields {
-    
+
     @Test
     public void searchMetaFields () throws IOException {
 
@@ -97,12 +97,13 @@
         assertEquals("", res.at("/matches/0/tokenization").asText());
     };
 
+
     @Test
     public void searchMetaFieldsNew () throws IOException {
 
         // Construct index
         KrillIndex ki = new KrillIndex();
-        ki.addDoc(getClass().getResourceAsStream("/goe/AGX-00002.json"),false);
+        ki.addDoc(getClass().getResourceAsStream("/goe/AGX-00002.json"), false);
         ki.commit();
 
         String jsonString = getString(getClass().getResource(
@@ -114,36 +115,49 @@
         JsonNode res = mapper.readTree(kr.toJsonString());
         assertEquals(0, res.at("/matches/0/UID").asInt());
         assertEquals("GOE_AGX.00002", res.at("/matches/0/textSigle").asText());
-        assertEquals("Maximen und Reflexionen", res.at("/matches/0/title").asText());
+        assertEquals("Maximen und Reflexionen", res.at("/matches/0/title")
+                .asText());
         assertEquals("1982", res.at("/matches/0/pubDate").asText());
-        assertEquals("Goethe, Johann Wolfgang von", res.at("/matches/0/author").asText());
+        assertEquals("Goethe, Johann Wolfgang von", res.at("/matches/0/author")
+                .asText());
         assertEquals("GOE_AGX", res.at("/matches/0/docSigle").asText());
         assertEquals("GOE", res.at("/matches/0/corpusSigle").asText());
-        assertEquals("Religion und Christentum", res.at("/matches/0/subTitle").asText());
+        assertEquals("Religion und Christentum", res.at("/matches/0/subTitle")
+                .asText());
         assertEquals("München", res.at("/matches/0/pubPlace").asText());
-        assertEquals("base/s=spans cnx/c=spans cnx/l=tokens cnx/m=tokens cnx/p=tokens cnx/s=spans cnx/syn=tokens corenlp/c=spans corenlp/ne=tokens corenlp/p=tokens corenlp/s=spans glemm/l=tokens mate/l=tokens mate/m=tokens mate/p=tokens opennlp/p=tokens opennlp/s=spans tt/l=tokens tt/p=tokens tt/s=spans xip/c=spans xip/l=tokens xip/p=tokens xip/s=spans", res.at("/matches/0/layerInfos").asText());
+        assertEquals(
+                "base/s=spans cnx/c=spans cnx/l=tokens cnx/m=tokens cnx/p=tokens cnx/s=spans cnx/syn=tokens corenlp/c=spans corenlp/ne=tokens corenlp/p=tokens corenlp/s=spans glemm/l=tokens mate/l=tokens mate/m=tokens mate/p=tokens opennlp/p=tokens opennlp/s=spans tt/l=tokens tt/p=tokens tt/s=spans xip/c=spans xip/l=tokens xip/p=tokens xip/s=spans",
+                res.at("/matches/0/layerInfos").asText());
         assertTrue(res.at("/matches/0/textType").isMissingNode());
 
         // All fields
         jsonString = getString(getClass().getResource(
-            "/queries/metas/fields_all.jsonld").getFile());
+                "/queries/metas/fields_all.jsonld").getFile());
 
         ks = new Krill(jsonString);
         kr = ks.apply(ki);
         mapper = new ObjectMapper();
         res = mapper.readTree(kr.toJsonString());
-        assertEquals("Verlag C. H. Beck", res.at("/matches/0/publisher").asText());
+        assertEquals("Verlag C. H. Beck", res.at("/matches/0/publisher")
+                .asText());
         assertEquals("Aphorismus", res.at("/matches/0/textType").asText());
         assertEquals("Aphorismen", res.at("/matches/0/textTypeRef").asText());
-        assertEquals("Goethe, Johann Wolfgang von: Maximen und Reflexionen. Religion und Christentum, [Aphorismen], (Erstveröffentlichung: Stuttgart ; Tübingen, 1827-1842), In: Goethe, Johann Wolfgang von: Goethes Werke, Bd. 12, Schriften zur Kunst. Schriften zur Literatur. Maximen und Reflexionen, Hrsg.: Trunz, Erich. München: Verlag C. H. Beck, 1982, S. 372-377", res.at("/matches/0/reference").asText());
+        assertEquals(
+                "Goethe, Johann Wolfgang von: Maximen und Reflexionen. Religion und Christentum, [Aphorismen], (Erstveröffentlichung: Stuttgart ; Tübingen, 1827-1842), In: Goethe, Johann Wolfgang von: Goethes Werke, Bd. 12, Schriften zur Kunst. Schriften zur Literatur. Maximen und Reflexionen, Hrsg.: Trunz, Erich. München: Verlag C. H. Beck, 1982, S. 372-377",
+                res.at("/matches/0/reference").asText());
         assertEquals("de", res.at("/matches/0/language").asText());
-        assertEquals("opennlp#tokens", res.at("/matches/0/tokenSource").asText());
-        assertEquals("base base/paragraphs base/sentences connexor connexor/morpho connexor/phrase connexor/sentences connexor/syntax corenlp corenlp/constituency corenlp/morpho corenlp/namedentities corenlp/sentences glemm glemm/morpho mate mate/morpho opennlp opennlp/morpho opennlp/sentences treetagger treetagger/morpho treetagger/sentences xip xip/constituency xip/morpho xip/sentences", res.at("/matches/0/foundries").asText());
+        assertEquals("opennlp#tokens", res.at("/matches/0/tokenSource")
+                .asText());
+        assertEquals(
+                "base base/paragraphs base/sentences connexor connexor/morpho connexor/phrase connexor/sentences connexor/syntax corenlp corenlp/constituency corenlp/morpho corenlp/namedentities corenlp/sentences glemm glemm/morpho mate mate/morpho opennlp opennlp/morpho opennlp/sentences treetagger treetagger/morpho treetagger/sentences xip xip/constituency xip/morpho xip/sentences",
+                res.at("/matches/0/foundries").asText());
         assertEquals("Goethe-Korpus", res.at("/matches/0/corpusTitle").asText());
         assertEquals("QAO-NC", res.at("/matches/0/license").asText());
-        assertEquals("Goethe: Maximen und Reflexionen, (1827-1842)", res.at("/matches/0/docTitle").asText());
+        assertEquals("Goethe: Maximen und Reflexionen, (1827-1842)",
+                res.at("/matches/0/docTitle").asText());
         assertEquals("1827", res.at("/matches/0/creationDate").asText());
         assertEquals("372-377", res.at("/matches/0/pages").asText());
-        assertEquals("match-GOE_AGX.00002-p7-8", res.at("/matches/0/ID").asText());
+        assertEquals("match-GOE_AGX.00002-p7-8", res.at("/matches/0/ID")
+                .asText());
     };
 };