Generate event for changes documents "Dokument"

Hello.

I like to generate an event for each time i create/change document with cv01n/cv02n, but only for my document type 'y02'. when i create another documente differente from y02, i don't want to create an event.

Also i only create event i assign media for Equi ( equipment - ie03)

I do this with SWEC

DOKUMENT    BO BOR Object Type    EQUI    CHANGED_DOC    ON CHANGED

DOKUMENT    BO BOR Object Type    EQUI    CREATED_DOC     ON CREATED

DOKUMENT    BO BOR Object Type    EQUI    DELETED_DOC     ON DELETED

and with this i get an event each time i create document even it document type is different from y02.

Do you know how to filter that only create an event when cv01n/02 is for documente type Y02 ????

a LOT OF THANKS

Antonio