--- a/QTfrontend/model/netserverslist.cpp	Tue Aug 21 17:56:17 2018 +0200
+++ b/QTfrontend/model/netserverslist.cpp	Tue Aug 21 18:31:00 2018 +0200
@@ -45,8 +45,10 @@
             case 0:
                 return tr("Title");
             case 1:
+                //: short for "IP address" (Internet Protocol), part of server address
                 return tr("IP");
             case 2:
+                //: short for "port number", part of server address
                 return tr("Port");
             default:
                 return QVariant();