MainWindow %1 is connected, with %n client(s): %2 Shown when in server mode and at least 1 client is connected %1 is replaced by the app name %2 will be a list of at least one client %n will be replaced by the number of clients (n is >=1), it is not requried to be in the translation %1 is connected, with a client: %2 %1 is connected, with %n clients: %2