BRF+ Check CR Step

Hi All,

Is it possible to do  a Check CR Step in CHECK_ENTITY or DERIVATION?

I need to perform different tasks in BRF+ depending on the CR step.

also, What is the naming convention to create entries under CHECK_CHANGE_REQUEST?

If I use the CHECK_CHANGE_REQUEST trigger functions can I use the same objects (e.g. MATERIAL, MARCPURCH etc)

in my logic?

Regards

Rafiq