yes many other tables as well. and i vacuum pretty often.
anyway, im doing migration from old accounting system into ACS. it seems to take more than 45 days this way, so the shortcut is not to rely on acs_objects. i create another table for general logging, so that the entries would not touch acs_objects. i figured out it wont take more than 1 hour to fill the table with 500k entries. it is all i need for the system.
how do you people manage those messages in all forums in this one single table acs_objects? :)
