diff --git a/CMakeLists.txt b/CMakeLists.txt
index 85f24324c..b815c9655 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,8 +65,8 @@ project(rssguard)
 
 set(APP_NAME "RSS Guard")
 set(APP_LOW_NAME "rssguard")
-set(APP_VERSION "3.0.1")
-set(FILE_VERSION "3,0,1,0")
+set(APP_VERSION "3.0.2")
+set(FILE_VERSION "3,0,2,0")
 set(APP_AUTHOR "Martin Rotter")
 set(APP_URL "http://bitbucket.org/skunkos/rssguard")
 set(APP_URL_ISSUES "http://bitbucket.org/skunkos/rssguard/issues")
diff --git a/src/definitions/definitions.h.in b/src/definitions/definitions.h.in
index 6cf56098b..3852bc89c 100755
--- a/src/definitions/definitions.h.in
+++ b/src/definitions/definitions.h.in
@@ -41,6 +41,8 @@
 #define SERVICE_CODE_STD_RSS  "std-rss"
 #define SERVICE_CODE_TT_RSS   "tt-rss"
 
+#define ARGUMENTS_LIST_SEPARATOR  "\n"
+
 #define ENCLOSURES_OUTER_SEPARATOR            '#'
 #define ECNLOSURES_INNER_SEPARATOR            '&'
 #define URI_SCHEME_FEED                       "feed://"
diff --git a/src/main.cpp b/src/main.cpp
index 6405ddbeb..1ce18d5ac 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -69,7 +69,7 @@ int main(int argc, char *argv[]) {
   // TODO: dat '\n' do konstant
 
   // Check if another instance is running.
-  if (application.sendMessage((QStringList() << APP_IS_RUNNING << application.arguments().mid(1)).join(QSL("\n")))) {
+  if (application.sendMessage((QStringList() << APP_IS_RUNNING << application.arguments().mid(1)).join(ARGUMENTS_LIST_SEPARATOR))) {
     qWarning("Another instance of the application is already running. Notifying it.");
     return EXIT_FAILURE;
   }
diff --git a/src/miscellaneous/application.cpp b/src/miscellaneous/application.cpp
index b1ede783a..41e8dadd4 100755
--- a/src/miscellaneous/application.cpp
+++ b/src/miscellaneous/application.cpp
@@ -159,9 +159,7 @@ void Application::restoreDatabaseSettings(bool restore_database, bool restore_se
 void Application::processExecutionMessage(const QString &message) {
   qDebug("Received '%s' execution message from another application instance.", qPrintable(message));
 
-  // TODO: dat '\n' do konstant a taky "feed:"
-
-  foreach (QString msg,  message.split('\n')) {
+  foreach (QString msg,  message.split(ARGUMENTS_LIST_SEPARATOR)) {
     if (msg == APP_IS_RUNNING) {
       showGuiMessage(APP_NAME, tr("Application is already running."), QSystemTrayIcon::Information);
       mainForm()->display();
@@ -169,7 +167,7 @@ void Application::processExecutionMessage(const QString &message) {
     else if (msg == APP_QUIT_INSTANCE) {
       quit();
     }
-    else if (msg.startsWith(QL1S("feed:"))) {
+    else if (msg.startsWith(QL1S(URI_SCHEME_FEED))) {
       // Application was running, and someone wants to add new feed.
       StandardServiceRoot *root = qApp->mainForm()->tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->standardServiceRoot();
 
diff --git a/src/services/tt-rss/ttrssserviceroot.h b/src/services/tt-rss/ttrssserviceroot.h
index af2277e3f..065d147c6 100755
--- a/src/services/tt-rss/ttrssserviceroot.h
+++ b/src/services/tt-rss/ttrssserviceroot.h
@@ -69,6 +69,7 @@ class TtRssServiceRoot : public ServiceRoot {
     bool onBeforeMessagesRestoredFromBin(RootItem *selected_item, const QList<Message> &messages);
     bool onAfterMessagesRestoredFromBin(RootItem *selected_item, const QList<Message> &messages);
 
+    // Access to network.
     TtRssNetworkFactory *network() const;
 
     // Returns list of custom IDS of all DB messages in given item.