Customization Authorization

Hi eve bdy,

i have installed the development ecc server and have created three clients in it

100 Customization

200 Testing

300 sandbox

I want to create a role in 100 which only authorizes for customization NO TRANS DATA

I want to create a role in 200 which only authorizes for transactional data NO CUSTOMIZATION DATA

plz give me the list of object which to assign which role...

plz help