On Tue, 2008-09-16 at 19:24 +0800, NZzi wrote: > i found pk_transaction_get_depends() set role: > > pk_transaction_set_role (transaction, PK_ROLE_ENUM_GET_DEPENDS); That's the key, see below. > but i did not found anyone call pk_transaction_get_depends() See pk_transaction_run() Richard.