diff --git a/.gitignore b/.gitignore
index 827ad4c..f1a9520 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,8 @@
 Makefile
 pm_to_blib
 t/corpus/BRZ13
+t/corpus/DCK
+t/real/dck.t
 nytprof.out
 nytprof
 \#*#
diff --git a/lib/KorAP/XML/Meta/I5.pm b/lib/KorAP/XML/Meta/I5.pm
index 81f8e5f..f957b7b 100644
--- a/lib/KorAP/XML/Meta/I5.pm
+++ b/lib/KorAP/XML/Meta/I5.pm
@@ -59,6 +59,16 @@
     my $author    = $analytic->at('h\.author');
     my $editor    = $analytic->at('editor');
 
+    #if ($analytic->find('editor')->size > 1) {
+    #  warn 'Mehr als ein Editor!';
+    #  warn $analytic->find('editor')->join("\n");
+    #};
+
+    #if ($analytic->find('author')->size > 1) {
+    #  warn 'Mehr als ein Autor!';
+    #  warn $analytic->find('author')->join("\n");
+    #};
+
     # Editor contains translator
     my $translator;
     if ($editor && $editor->attr('role') && $editor->attr('role') eq 'translator') {