<para>You can use the DCOP interface in two kinds: From inside another application with <function>KApplication::dcopClient()->send( "kaffeine", "KaffeineIface", "pause()" )</function>
<para>You can use the DCOP interface in two kinds: From inside another application with <function>TDEApplication::dcopClient()->send( "kaffeine", "KaffeineIface", "pause()" )</function>
or from command line with <command>dcop kaffeine KaffeineIface openURL best_song_of_the_world.mp3</command>.
or from command line with <command>dcop kaffeine KaffeineIface openURL best_song_of_the_world.mp3</command>.