if( !source.trajRequest[ trnsIdx ]) continue;
trns = (Transmitter) context.getTransmitters().get( trnsIdx );
at = trns.getAudioTrail();
at.editBegin( consc.edit );
at.editClear( this, consc.as[ trnsIdx].getSpan(), consc.edit );
at.editAdd( this, consc.as[ trnsIdx], consc.edit );
at.editEnd( consc.edit );
// at.finishWrite( consc.bs[ trnsIdx], consc.edit );
}