Added extend feature to class queries
diff --git a/src/main/resources/log4j.properties b/src/main/resources/log4j.properties
index d24d82c..e885412 100644
--- a/src/main/resources/log4j.properties
+++ b/src/main/resources/log4j.properties
@@ -19,7 +19,7 @@
 
 # Results:
 #log4j.logger.de.ids_mannheim.korap.KorapIndex = TRACE, stdout
-#log4j.logger.de.ids_mannheim.korap.KorapMatch = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.KorapMatch = TRACE, stdout
 #log4j.logger.de.ids_mannheim.korap.index.PositionsToOffset = TRACE, stdout
 
 #log4j.logger.de.ids_mannheim.korap.index.TestSegmentIndex = TRACE, stdout