message( "BeginTutorial" ) ; wait_for( "okOrCancelOnMessage" )
message( "TutorialSharks_01" ) ; wait_for( "okOnMessage" )
message( "TutorialSharks_02" ) ; wait_for( "okOnMessage" )
wait_for( continue() )
wait_for( wait() )
freeze() ; next()
message( "TutorialEnd" ) ; wait_for( "okOnMessage" )
action( end() )
