Cancel multiple BOMs at once

Hello,

Is there a fast way to cancel and delete submitted BOMs or must they be cancelled one by one?

thanks,
Sofia

I have created a tool that helps cancel several doctypes at once:
https://drive.google.com/open?id=0B8jpX3Y6XSfgWHh5Unc2ZG5hWkU

you can use the sql database directly for deleting records

WARNING: Please by careful while doing this.