$track->last_version; $take->last_version $project->last_version

$last_version = $this_last if $this_last > $last_version ;

$wav->versions; $wav->head # vocal $wav->n # 3 i.e. track 3 $wav->active $wav->targets $wav->full_path

returns numbers

$wav->targets

returns targets

$ui=UI::Text->new; $ui->hello; $ui->how;

$ui->hello; $ui->how; package UI;