diff --git a/grobid-core/src/main/java/org/grobid/core/engines/FullTextParser.java b/grobid-core/src/main/java/org/grobid/core/engines/FullTextParser.java
index 9b9001d073..81cb89e224 100755
--- a/grobid-core/src/main/java/org/grobid/core/engines/FullTextParser.java
+++ b/grobid-core/src/main/java/org/grobid/core/engines/FullTextParser.java
@@ -102,15 +102,6 @@ public Document processing(File inputPdf,
         return processing(inputPdf, null, config);
     }
 
-    /*public Document processing(File inputPdf,
-                               String flavor,
-                               GrobidAnalysisConfig config) throws Exception {
-        DocumentSource documentSource =
-            DocumentSource.fromPdf(inputPdf, config.getStartPage(), config.getEndPage(),
-                config.getPdfAssetPath() != null, true, false);
-        return processing(documentSource, flavor, config);
-    }*/
-
     public Document processing(File inputPdf,
                                String md5Str,
                                GrobidAnalysisConfig config) throws Exception {
diff --git a/grobid-trainer/src/main/java/org/grobid/trainer/FulltextTrainer.java b/grobid-trainer/src/main/java/org/grobid/trainer/FulltextTrainer.java
index ca2c2c2efb..f556b7e89c 100755
--- a/grobid-trainer/src/main/java/org/grobid/trainer/FulltextTrainer.java
+++ b/grobid-trainer/src/main/java/org/grobid/trainer/FulltextTrainer.java
@@ -171,7 +171,7 @@ public boolean accept(File dir, String name) {
                         String token = null;
                         if (ii != -1) {
                             token = line.substring(0, ii);
-                            // unicode normalisation of the token - it should not be necessary if the training data
+                            // Unicode normalisation of the token - it should not be necessary if the training data
                             // has been gnerated by a recent version of grobid
                             token = UnicodeUtil.normaliseTextAndRemoveSpaces(token);
                         }