HiI'm using the following lua script to add some users taken as argument to a conference:session:execute('answer');session:setVariable('api_hangup_hook','conference paging kick all'); --kick out all page devices on hangup session:setVariable('conference_auto_outcall_ timeout','5'); --?? session:setVariable('conference_auto_outcall_flags' ,'none') --you can mute page devices session:setVariable('conference_auto_outcall_ announce','tone_stream://%( 500,200,800);loops=3') for i,v in ipairs(argv) dosession:execute('conference_set_auto_outcall','user/'..v) endsession:execute('conference','paging@default'); this is working fine and all members are connected to conference. now I need to start playing a file into conference. currently I'm using caller-controls part of conference.conf.xml to play the file when a caller presses the 0 key:...<caller-controls><group name="default"><control action="execute_application" digits="0" data="playback applications/2/test.mp3"/>...</group></caller-controls>....now when each member presses 0 the file is played but just to the member which pressed the 0 key. how can I make it to play the file for all conference members?