diff --git a/js/reiseauskunft.js b/js/reiseauskunft.js
index 7cd170d..0122422 100644
--- a/js/reiseauskunft.js
+++ b/js/reiseauskunft.js
@@ -266,6 +266,7 @@ var connection_result_observer = new MutationObserver((mutations) => {
             }
           });
 
+          // Linking to station
           var from = relation.querySelector("td.station");
           var bahn_insight_field = domCreateBahnInsightField();
           from.appendChild(bahn_insight_field);
@@ -276,6 +277,7 @@ var connection_result_observer = new MutationObserver((mutations) => {
           var dbf_button = domCreateButtonDbf("/" + data[i]["from"]["station"]);
           bahn_insight_field.appendChild(dbf_button);
 
+          // Linking to station
           var to = relationend.querySelector("td.station");
           var bahn_insight_field = domCreateBahnInsightField();
           to.appendChild(bahn_insight_field);