MMZ1 with default values?

Hi,

in SAP we use MM01 to create material master data. To set some default values we

use BADI: BADI_MATERIAL_REF. This works OK.

For creating a material via an interface the transaktioncode is MMZ1. But in this

tcode the BADI will not be used. I have search for another BADI or a User-Exit,

but i don't find anything to set default values.

Can anyone help? Is there a customizing-way?

Thanks.

regards, Dieter