chanHead = (AudioTrackRowHeader) collChannelHeaders.remove( 0 );
chanHead.dispose();
}
while( !collChannelRulers.isEmpty() ) {
chanRuler = (Axis) collChannelRulers.remove( 0 );
chanRuler.dispose();
}
for( int ch = 0; ch < channelMeters.length; ch++ ) {
channelMeters[ ch ].dispose();
}
channelMeters = new PeakMeter[ 0 ];